{"id":236,"date":"2020-02-29T16:06:43","date_gmt":"2020-02-29T08:06:43","guid":{"rendered":"http:\/\/118.25.47.203\/?page_id=236"},"modified":"2026-09-14T18:38:19","modified_gmt":"2026-09-14T10:38:19","slug":"five","status":"publish","type":"page","link":"https:\/\/blog.ywdevops.cn\/index.php\/five\/","title":{"rendered":"linux\u5e38\u7528\u547d\u4ee4"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Tailscale : \u662f\u4e00\u6b3e<strong>\u96f6\u914d\u7f6e\u3001\u70b9\u5bf9\u70b9\u3001\u7aef\u5230\u7aef\u52a0\u5bc6<\/strong>\u7684\u73b0\u4ee3 VPN \u5de5\u5177\uff0c\u6838\u5fc3\u662f\u628a\u4f60\u6240\u6709\u8bbe\u5907\uff08\u7535\u8111\u3001\u670d\u52a1\u5668\u3001NAS\u3001\u624b\u673a\u7b49\uff09\u8fde\u8fdb\u4e00\u4e2a\u865a\u62df\u5c40\u57df\u7f51\uff08Tailnet\uff09\uff0c\u65e0\u8bba\u5728\u54ea\u90fd\u80fd\u50cf\u5185\u7f51\u4e00\u6837\u4e92\u76f8\u8bbf\u95ee<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u65b0\u53ef\u5546\u7528JDK: Eclipse Temurin, \u4e0b\u8f7d\u9875\u9762\uff1a<a href=\"https:\/\/adoptium.net\/zh-CN\/temurin\/releases?version=8&amp;os=any&amp;arch=any\" target=\"_blank\" rel=\"noreferrer noopener\">\u514d\u8d39\u5546\u7528JDK-Eclipse Temurin<\/a><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;adoptium.net\/zh-CN\/temurin\/releases?version=8&amp;os=any&amp;arch=any<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8c37\u6b4c\u56fd\u5185\u5f00\u53d1\u5e73\u53f0\u5730\u5740\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;developer.android.google.cn\/?hl=zh-cn<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u514d\u8d39SSL\u8bc1\u4e66\u7b7e\u53d1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;letsencrypt.org\/<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7cfb\u7edf\u53ef\u7528\u6027\u8ba1\u7b97\u65b9\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u53ef\u7528\u6027 = \u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c\u65f6\u95f4\/(\u7cfb\u7edf\u6b63\u5e38\u8fd0\u884c\u65f6\u95f4+\u505c\u673a\u65f6\u95f4)\n#\u6bd4\u5982\uff1a\u5982\u679c\u7cfb\u7edf\u53ef\u7528\u6027\u76ee\u6807\u4e3a99.99%\uff0c\u90a3\u4e48\u4e00\u5e74\u4e2d\u7684\u505c\u673a\u65f6\u95f4\u5927\u7ea6\u4e3a52\u5206\u949f\uff0c\u8ba1\u7b97\u65b9\u6cd5\u662f360\/360+x=99.99%,\u8ba1\u7b97\u51fax\u5373\u53ef<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u65f6\u95f4\u6233\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ntp.ntsc.ac.cn      #\u4e2d\u56fd\u79d1\u5b66\u9662\u56fd\u5bb6\u6388\u65f6\u4e2d\u5fc3<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u516c\u5171DNS\u5730\u5740\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>8.8.8.8          #\u8c37\u6b4c\u516c\u53f8\n8.8.4.4          #\u8c37\u6b4c\u516c\u53f8\n203.80.96.10     #\u9999\u6e2f\u5bbd\u9891 HKBN\n61.10.0.130      #\u6709\u7ebf\u5bbd\u9891 i\u2011Cable\n1.1.1.1          #Cloudflare\u516c\u53f8\n1.0.0.1          #Cloudflare\u516c\u53f8\n4.2.2.1          #\u7f8e\u56fdLevel 3 Parent\u516c\u53f8\n4.2.2.2          #\u7f8e\u56fdLevel 3 Parent\u516c\u53f8\n4.2.2.3          #\u7f8e\u56fdLevel 3 Parent\u516c\u53f8\n4.2.2.4          #\u7f8e\u56fdLevel 3 Parent\u516c\u53f8\n4.2.2.5          #\u7f8e\u56fdLevel 3 Parent\u516c\u53f8\n4.2.2.6          #\u7f8e\u56fdLevel 3 Parent\u516c\u53f8\n94.140.14.14     #AdGuard\u63d0\u4f9b\n94.140.15.15     #AdGuard\u63d0\u4f9b\n94.140.14.15     #AdGuard\u63d0\u4f9b\n94.140.15.16     #AdGuard\u63d0\u4f9b\n9.9.9.9          #IBM\n149.112.112.112  #IBM\n101.101.101.101  #\u53f0\u6e7e\u7f51\u7edc\u8d44\u8baf\u4e2d\u5fc3\n101.102.103.104  #\u53f0\u6e7e\u7f51\u7edc\u8d44\u8baf\u4e2d\u5fc3\n180.76.76.76     #\u767e\u5ea6\n223.5.5.5        #\u963f\u91cc\n223.6.6.6        #\u963f\u91cc\n119.29.29.29     #\u817e\u8baf<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">centos\u955c\u50cf\u4e0b\u8f7d\u5730\u5740\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;vault.centos.org\/\nhttps:\/\/mirrors.ustc.edu.cn\/help\/centos.html #\u4e2d\u56fd\u79d1\u5b66\u6280\u672f\u5927\u5b66<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Linux\u5e94\u7528\u5546\u5e97\uff1a<a href=\"https:\/\/flathub.org\/\">https:\/\/flathub.org\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f00\u6e90\u97f3\u89c6\u9891\u8f6c\u6362\u5de5\u5177\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ffmpeg       #\u5728\u547d\u4ee4\u884c\u5de5\u4f5c\u7684<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>ffmpeg -i input.mp4 -c:v libx264 -s 1920x1080 -r 25 -b:v 1024k -c:a aac -b:a 128k output.mp4\n\n-i input.mp4\uff1a\u6307\u5b9a\u8f93\u5165\u6587\u4ef6\u3002\n-c:v libx264\uff1a\u6307\u5b9a\u89c6\u9891\u7f16\u7801\u5668\u4e3a H.264\u3002\n-s 1920x1080\uff1a\u8bbe\u7f6e\u89c6\u9891\u5206\u8fa8\u7387\u3002\n-r 25\uff1a\u8bbe\u7f6e\u5e27\u7387\u4e3a 25 \u5e27\/\u79d2\u3002\n-b:v 1024k\uff1a\u8bbe\u7f6e\u89c6\u9891\u7801\u7387\u4e3a 1024Kbps\u3002\n-c:a aac\uff1a\u6307\u5b9a\u97f3\u9891\u7f16\u7801\u5668\u4e3a AAC\u3002\n-b:a 128k\uff1a\u8bbe\u7f6e\u97f3\u9891\u7801\u7387\u4e3a 128Kbps\u3002\noutput.mp4\uff1a\u6307\u5b9a\u8f93\u51fa\u6587\u4ef6\u540d\u3002<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f00\u6e90\u89c6\u9891\u526a\u8f91\u5de5\u5177<a href=\"https:\/\/github.com\/OpenCut-app\/OpenCut\" target=\"_blank\" rel=\"noreferrer noopener\">Opencut<\/a><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;github.com\/OpenCut-app\/OpenCut<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">SSH\u5de5\u5177\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Xshell<\/li>\n\n\n\n<li>Tabby<\/li>\n\n\n\n<li>WindowTerm<\/li>\n\n\n\n<li>Remmina           #\u5728Linux\u7cfb\u7edf\u4e0a\u8fd0\u884c\u7684\u53ef\u94fe\u63a5linux\u548cwin\u7684\u5de5\u5177<a href=\"https:\/\/remmina.org\/\">https:\/\/remmina.org\/<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u8f6f\u4ef6\u5305\u4e0b\u8f7d\u5730\u5740\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:\/\/pkgs.org\/                          #\u5168\u5e73\u53f0\nhttps:\/\/ubuntu.pkgs.org\/24.04\/ubuntu-universe-amd64\/ #ubuntu\nhttps:\/\/centos.pkgs.org\/7\/centos-x86_64\/   #centos7\nhttps:\/\/vault.centos.org\/6.8\/isos\/x86_64\/  #centos6\nhttp:&#47;&#47;ftp.osuosl.org\/pub\/centos\/\nhttp:\/\/mirrors.163.com\/centos\/7\/os\/x86_64\/Packages\/\nhttps:\/\/mirrors.tuna.tsinghua.edu.cn\/centos\/7.9.2009\/os\/x86_64\/Packages\/<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">openjdk\u4e0b\u8f7d\u5730\u5740\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;jdk.java.net\/archive\/<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">Lustre\u5206\u5e03\u5f0f\u5b58\u50a8\u7cfb\u7edf<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>rpm\u547d\u4ee4\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>rpm -ivh filename.rpm               #\u5b89\u88c5rpm\u5305\nrpm -ivh --nodeeps package.rpm      #\u5b89\u88c5rpm\u5305\u800c\u5ffd\u7565\u4f9d\u8d56\u5173\u7cfb\u8b66\u544a\nrpm -e package.rpm                  #\u5220\u9664rpm\u5305\nrpm -Uvh package.rpm                #\u66f4\u65b0rpm\u5305\u4e0d\u6539\u53d8\u914d\u7f6e\nrpm -qa  package.rpm                #\u67e5\u770b\u6240\u6709\u5df2\u5b89\u88c5\u7684rpm\u8f6f\u4ef6\u5305\nrpm -qi  package.rpm                #\u67e5\u770brpm\u5305\u7684\u8be6\u7ec6\u4fe1\u606f\nrpm -qc  package.rpm                #\u67e5\u770b\u5df2\u5b89\u88c5\u7684rpm\u5305\u63d0\u4f9b\u7684\u914d\u7f6e\u6587\u4ef6\u5217\u8868\nrpm -ql  package.rpm                #\u67e5\u770b\u5df2\u5b89\u88c5\u7684rpm\u5305\u63d0\u4f9b\u7684\u6587\u4ef6\u5217\u8868<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>yum\u547d\u4ee4\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li> yum repolist all     \/\/\u5217\u51fa\u6240\u6709\u4ed3\u5e93<\/li>\n\n\n\n<li> yum list all      \/\/\u5217\u51fa\u4ed3\u5e93\u4e2d\u6240\u6709\u8f6f\u4ef6\u5305<\/li>\n\n\n\n<li> yum info \u8f6f\u4ef6\u5305\u540d\u79f0         \/\/\u67e5\u770b\u8f6f\u4ef6\u5305\u4fe1\u606f  <\/li>\n\n\n\n<li> yum install \u8f6f\u4ef6\u5305\u540d\u79f0     \/\/\u5b89\u88c5\u8f6f\u4ef6\u5305 <\/li>\n\n\n\n<li>yum localinstall package.rpm \/\/\u5b89\u88c5\u4e00\u4e2arpm\u5305\uff0c\u4f7f\u7528\u81ea\u5df1\u7684\u4ed3\u5e93\u89e3\u51b3\u4f9d\u8d56\u5173\u7cfb<\/li>\n\n\n\n<li> yum reinstall \u8f6f\u4ef6\u5305\u540d\u79f0   \/\/\u91cd\u65b0\u5b89\u88c5\u8f6f\u4ef6\u5305 <\/li>\n\n\n\n<li> yum update \u8f6f\u4ef6\u5305\u540d\u79f0      \/\/\u5347\u7ea7\u8f6f\u4ef6\u5305 <\/li>\n\n\n\n<li> yum remove \u8f6f\u4ef6\u5305            \/\/\u79fb\u9664\u8f6f\u4ef6\u5305 ,\u4fdd\u7559\u914d\u7f6e\u6587\u4ef6\u548c\u6570\u636e\u6587\u4ef6<\/li>\n\n\n\n<li>yum  erase     \u8f6f\u4ef6\u5305           \/\/\u5220\u9664\u8f6f\u4ef6\u548c\u5b83\u6240\u6709\u7684\u6587\u4ef6<\/li>\n\n\n\n<li> yum clean all           \/\/\u6e05\u9664\u6240\u6709\u4ed3\u5e93\u7f13\u5b58 <\/li>\n\n\n\n<li>yum clean  packages   \/\/\u6e05\u7406rpm\u7f13\u5b58\u5220\u9664\u4e0b\u8f7d\u7684\u5305<\/li>\n\n\n\n<li> yum check-update     \/\/\u68c0\u67e5\u53ef\u66f4\u65b0\u7684\u8f6f\u4ef6\u5305 <\/li>\n\n\n\n<li> yum grouplist     \/\/\u67e5\u770b\u7cfb\u7edf\u4e2d\u5df2\u7ecf\u5b89\u88c5\u7684\u8f6f\u4ef6\u5305\u7ec4 <\/li>\n\n\n\n<li> yum groupinstall \u8f6f\u4ef6\u5305\u7ec4    \/\/\u5b89\u88c5\u6307\u5b9a\u7684\u8f6f\u4ef6\u5305\u7ec4 \uff0c\u4f8b\u5982\u5b89\u88c5\u684c\u9762<\/li>\n\n\n\n<li> yum groupremove \u8f6f\u4ef6\u5305\u7ec4   \/\/\u79fb\u9664\u6307\u5b9a\u7684\u8f6f\u4ef6\u5305\u7ec4 <\/li>\n\n\n\n<li> yum groupinfo \u8f6f\u4ef6\u5305\u7ec4     \/\/\u67e5\u8be2\u6307\u5b9a\u7684\u8f6f\u4ef6\u5305\u7ec4\u4fe1\u606f <\/li>\n\n\n\n<li>yum search  \u8f6f\u4ef6\u5305       \/\/\u67e5\u627e\u8f6f\u4ef6\u5305\u540d\u79f0<\/li>\n\n\n\n<li>yum  deplist   \u8f6f\u4ef6\u5305     \/\/\u663e\u793a\u8f6f\u4ef6\u5305\u5bf9\u5e94\u7684\u4f9d\u8d56\u5305<\/li>\n<\/ol>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>systemctl\u547d\u4ee4:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li> systemctl start foo.service       \/\/\u542f\u52a8\u670d\u52a1<\/li>\n\n\n\n<li> systemctl restart foo.service    \/\/\u91cd\u542f\u670d\u52a1<\/li>\n\n\n\n<li> systemctl stop foo.service        \/\/\u505c\u6b62\u670d\u52a1 <\/li>\n\n\n\n<li>  systemctl reload foo.service    \/\/\u91cd\u65b0\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\uff08\u4e0d\u7ec8\u6b62\u670d\u52a1\uff09 <\/li>\n\n\n\n<li> systemctl status foo.service      \/\/\u67e5\u770b\u670d\u52a1\u72b6\u6001 <\/li>\n\n\n\n<li> systemctl enable foo.service      \/\/\u5f00\u673a\u81ea\u52a8\u542f\u52a8<\/li>\n\n\n\n<li> systemctl disable foo.service      \/\/\u5f00\u673a\u4e0d\u81ea\u52a8\u542f\u52a8 <\/li>\n\n\n\n<li> systemctl is-enabled foo.service   \/\/ \u67e5\u770b\u7279\u5b9a\u670d\u52a1\u662f\u5426\u4e3a \u5f00\u673a\u81ea\u52a8\u542f\u52a8<\/li>\n\n\n\n<li> systemctl list-unit-files &#8211;type=service \/\/ \u67e5\u770b\u5404\u4e2a\u7ea7\u522b\u4e0b\u670d\u52a1 \u7684\u542f\u52a8\u4e0e\u7981\u7528\u60c5\u51b5 <\/li>\n\n\n\n<li>systemctl set-default multi-user.target  \/\/\u5c06\u56fe\u5f62\u754c\u9762\u6a21\u5f0f\u5207\u6362\u4e3a\u547d\u4ee4\u884c\u6a21\u5f0f<\/li>\n\n\n\n<li>systemctl set-default  graphical.target   \/\/\u5c06\u547d\u4ee4\u884c\u6a21\u5f0f\u5207\u6362\u4e3a\u56fe\u5f62\u754c\u9762\u6a21\u5f0f<\/li>\n\n\n\n<li>systemctl enable foo.service &#8211;now   \/\/\u8bbe\u7f6e\u5f00\u542f\u81ea\u542f\u52a8\u5e76\u542f\u52a8\uff0c\u7b49\u4ef7\u4e8eenable+start<\/li>\n\n\n\n<li>systemctl daemon-reload     \/\/\u91cd\u65b0\u52a0\u8f7d\u6240\u6709\u4fee\u6539\u8fc7\u7684\u914d\u7f6e\u6587\u4ef6<\/li>\n\n\n\n<li>systemctl list-unit-files | grep enabled  \/\/\u67e5\u770b\u5df2\u542f\u52a8\u7684\u670d\u52a1\u5217\u8868<\/li>\n<\/ol>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>\u57fa\u672c\u547d\u4ee4\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>echo Linux<\/strong>   #echo \u547d\u4ee4\u7528\u4e8e\u5728\u7ec8\u7aef\u8f93\u51fa\u5b57\u7b26\u4e32\u6216\u53d8\u91cf\u63d0\u53d6\u540e\u7684\u503c\n<strong>date<\/strong>         #date \u547d\u4ee4\u7528\u4e8e\u663e\u793a\u53ca\u8bbe\u7f6e\u7cfb\u7edf\u7684\u65f6\u95f4\u6216\u65e5\u671f\n<strong>date \"+%Y-%m-%d %H:%M:%S\"<\/strong>  #\u6309\u7167\u201c\u5e74-\u6708-\u65e5 \u5c0f\u65f6:\u5206\u949f:\u79d2\u201d\u7684\u683c\u5f0f\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u65f6\u95f4\ndate \"+%Y-%m-%d %H:%M:%S\"   #\u6309\u7167\u201c\u5e74-\u6708-\u65e5 \u5c0f\u65f6:\u5206\u949f:\u79d2\u201d\u7684\u683c\u5f0f\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u65f6\u95f4 \ndate -s \"20170901 8:30:00\"  #\u5c06\u7cfb\u7edf\u7684\u5f53\u524d\u65f6\u95f4\u8bbe\u7f6e\u4e3a 2017 \u5e74 9 \u6708 1 \u65e5 8 \u70b9 30 \u5206 \nreboot        #reboot \u547d\u4ee4\u7528\u4e8e\u91cd\u542f\u7cfb\u7edf\uff0c\u5176\u683c\u5f0f\u4e3a reboot \npoweroff      #poweroff \u547d\u4ee4\u7528\u4e8e\u5173\u95ed\u7cfb\u7edf\uff0c\u5176\u683c\u5f0f\u4e3a powerof f\nwget          #wget \u547d\u4ee4\u7528\u4e8e\u5728\u7ec8\u7aef\u4e2d\u4e0b\u8f7d\u7f51\u7edc\u6587\u4ef6 ps  -aux    \/\/\u67e5\u770b\u7cfb\u7edf\u4e2d\u7684\u8fdb\u7a0b\u72b6\u6001 \ntop           #top \u547d\u4ee4\u7528\u4e8e\u52a8\u6001\u5730\u76d1\u89c6\u8fdb\u7a0b\u6d3b\u52a8\u4e0e\u7cfb\u7edf\u8d1f\u8f7d\u7b49\u4fe1\u606f \ntop i         #\u4e0d\u663e\u793a\u6ca1\u6709\u4f7f\u7528CPU\u7684\u8fdb\u7a0b\ntop d 2 n 5   #\u6bcf2\u79d2\u8f93\u51fa\u4e00\u6b21\uff0c\u8f93\u51fa5\u6b21\npidof         #pidof \u547d\u4ee4\u7528\u4e8e\u67e5\u8be2\u67d0\u4e2a\u6307\u5b9a\u670d\u52a1\u8fdb\u7a0b\u7684 PID \u503c,\u4f8b\u5982\uff1apidof sshd\nkill          #kill \u547d\u4ee4\u7528\u4e8e\u7ec8\u6b62\u67d0\u4e2a\u6307\u5b9a PID \u7684\u670d\u52a1\u8fdb\u7a0b  kill -9  pid\nkillall       #\u7528\u4e8e\u7ec8\u6b62\u67d0\u4e2a\u6307\u5b9a\u540d\u79f0\u7684\u670d\u52a1\u6240\u5bf9\u5e94\u7684\u5168\u90e8\u8fdb\u7a0b\npkill -9 java #\u6740\u6389\u5168\u90e8\u7684java\u8fdb\u7a0b\uff0c\u5982\u679c\u6267\u884cpkill -9 nginx \u4e5f\u4f1a\u6740\u6389\u5168\u90e8Nginx\uff0c\u6240\u4ee5\u614e\u7528\nifconfig      #\u7528\u4e8e\u83b7\u53d6\u7f51\u5361\u914d\u7f6e\u4e0e\u7f51\u7edc\u72b6\u6001\u7b49\u4fe1\u606f \nuname         #\u7528\u4e8e\u67e5\u770b\u7cfb\u7edf\u5185\u6838\u4e0e\u7cfb\u7edf\u7248\u672c\u7b49\u4fe1\u606f  uname -a\/r\ncat  \/etc\/redhat-release #\u67e5\u770b\u5f53\u524dlinux\u7248\u672c\u4fe1\u606f\ncat           #\u7528\u4e8e\u67e5\u770b\u7eaf\u6587\u672c\u6587\u4ef6   cat -n \u6587\u4ef6\u540d   \u53ef\u4ee5\u67e5\u770b\u6587\u4ef6\u7f16\u53f7\ncat anaconda-ks.cfg | tr &#91;a-z] &#91;A-Z] #\u628a\u67d0\u4e2a\u6587\u672c\u5185\u5bb9\u4e2d\u7684\u82f1\u6587\u5168\u90e8 \u66ff\u6362\u4e3a\u5927\u5199\ncat > output.txt &lt;&lt;EOF abcdefg EOF #\u5411\u6587\u4ef6\u4e2d\u5199\u5165\u591a\u884c\u5185\u5bb9\uff0c\u4ee5&lt;&lt;EOF\u5f00\u59cb,\u9047\u5230EOF\u7ed3\u675f\nuptime        #\u7528\u4e8e\u67e5\u770b\u7cfb\u7edf 1 \u5206\u949f\u30015 \u5206\u949f\u300115 \u5206\u949f \u7684\u8d1f\u8f7d\u4fe1\u606f \nfree          #\u663e\u793a\u5f53\u524d\u7cfb\u7edf\u4e2d\u5185\u5b58\u7684\u4f7f\u7528\u91cf\u4fe1\u606f  free -m\/h\nwho           #\u67e5\u770b\u5f53\u524d\u767b\u5165\u4e3b\u673a\u7684\u7528\u6237\u7ec8\u7aef\u4fe1\u606f \nlast          #\u67e5\u770b\u6240\u6709\u7cfb\u7edf\u7684\u767b\u5f55\u8bb0\u5f55 \nhistory       #\u7528\u4e8e\u663e\u793a\u5386\u53f2\u6267\u884c\u8fc7\u7684\u547d\u4ee4  !+\u7f16\u53f7\u53ef\u4ee5\u91cd\u65b0\u6267\u884c\nsosreport     #\u7528\u4e8e\u6536\u96c6\u7cfb\u7edf\u914d\u7f6e\u53ca\u67b6\u6784\u4fe1\u606f\u5e76\u8f93\u51fa\u8bca\u65ad\u6587\u6863 \npwd           #\u7528\u4e8e\u663e\u793a\u7528\u6237\u5f53\u524d\u6240\u5904\u7684\u5de5\u4f5c\u76ee\u5f55 \ncd            #\u7528\u4e8e\u5207\u6362\u5de5\u4f5c\u8def\u5f84  \u4f8b\u5982\uff1acd - \u8fd4\u56de\u4e0a\u5c42\u76ee\u5f55\ncd ~user      #\u8fdb\u5165\u4e2a\u4eba\u4e3b\u76ee\u5f55  \nls            #\u7528\u4e8e\u663e\u793a\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u4fe1\u606f  ls -a\u67e5\u770b\u9690\u85cf\u6587\u4ef6 ll -d \/etc  \u67e5\u770b\u76ee\u5f55\u6743\u9650\nls -lSr |more #\u4ee5\u5c3a\u5bf8\u5927\u5c0f\u6392\u5217\u6587\u4ef6\u548c\u76ee\u5f55\ntac file      #\u4ece\u4e0b\u5f80\u4e0a\u53cd\u5411\u67e5\u770b\u6587\u4ef6\nmore          #\u7528\u4e8e\u67e5\u770b\u7eaf\u6587\u672c\u6587\u4ef6 \uff0c\u5185\u5bb9\u8f83\u591a\u7684\uff0c\u4e0d\u652f\u6301\u4e0a\u7ffb\nless          #\u7528\u4e8e\u67e5\u770b\u7eaf\u6587\u672c\u6587\u4ef6 \uff0c\u5185\u5bb9\u8f83\u591a\u7684\uff0c\u652f\u6301\u4e0a\u7ffb \nhead          #\u7528\u4e8e\u67e5\u770b\u7eaf\u6587\u672c\u6587\u6863\u7684\u524d N \u884c  head -n 10 file   \u67e5\u770b\u524d10\u884c\ntail          #\u7528\u4e8e\u67e5\u770b\u7eaf\u6587\u672c\u6587\u6863\u7684\u540e N \u884c\u6216\u6301\u7eed\u5237\u65b0\u5185\u5bb9  tail -n 10 file\ntail -f \u6587\u4ef6\u540d#\u5b9e\u65f6\u67e5\u770b\u6700\u65b0\u65e5\u5fd7\u6587\u4ef6\ntr            #\u7528\u4e8e\u66ff\u6362\u6587\u672c\u6587\u4ef6\u4e2d\u7684\u5b57\u7b26     \nwc            #\u7528\u4e8e\u7edf\u8ba1\u6307\u5b9a\u6587\u672c\u7684\u884c\u6570\u3001\u5b57\u6570\u3001\u5b57\u8282\u6570  \u5e38\u7528wc -l  \u6587\u4ef6(\u7edf\u8ba1\u884c\u6570)\nstat file     #\u67e5\u770b\u6587\u4ef6\u65f6\u95f4(\u8bbf\u95ee\u65f6\u95f4\u5982:vim\u6253\u5f00\u4f46\u662f\u4e0d\u4fee\u6539,\u4fee\u6539\u65f6\u95f4,\u72b6\u6001\u6539\u53d8\u65f6\u95f4,\u5982:chmod\u547d\u4ee4)\ncut           #\u7528\u4e8e\u6309\u201c\u5217\u201d\u63d0\u53d6\u6587\u672c\u5b57\u7b26  \ndiff          #\u7528\u4e8e\u6bd4\u8f83\u591a\u4e2a\u6587\u672c\u6587\u4ef6\u7684\u5dee\u5f02\ntouch         #\u7528\u4e8e\u521b\u5efa\u7a7a\u767d\u6587\u4ef6\u6216\u8bbe\u7f6e\u6587\u4ef6\u7684\u65f6\u95f4  -m(\u4fee\u6539\u65f6\u95f4)\/-a(\u8bfb\u53d6\u65f6\u95f4)\/-d(\u540c\u65f6\u6539\u53d8\u8bfb\u53d6\u65f6\u95f4\u548c\u4fee\u6539\u65f6\u95f4)\nmkdir         #\u7528\u4e8e\u521b\u5efa\u7a7a\u767d\u7684\u76ee\u5f55    mkdir -p a\/b\/c\/d\/e \u521b\u5efa\u591a\u5c42\u76ee\u5f55\ncp            #\u7528\u4e8e\u590d\u5236\u6587\u4ef6\u6216\u76ee\u5f55  cp -a  \u6587\u4ef6\u540d\nmv            #\u7528\u4e8e\u526a\u5207\u6587\u4ef6\u6216\u5c06\u6587\u4ef6\u91cd\u547d\u540d\nrm            #\u7528\u4e8e\u5220\u9664\u6587\u4ef6\u6216\u76ee\u5f55  rm -i\/rf  \u6587\u4ef6\u540d\uff0crm -rf \u6587\u4ef6\ndd            #\u7528\u4e8e\u6309\u7167\u6307\u5b9a\u5927\u5c0f\u548c\u4e2a\u6570\u7684\u6570\u636e\u5757\u6765\u590d\u5236\u6587\u4ef6\u6216\u8f6c\u6362\u6587\u4ef6\nfile          #\u7528\u4e8e\u67e5\u770b\u6587\u4ef6\u7684\u7c7b\u578b    file   \u6587\u4ef6\u540d\ntar -zcvf  + \u538b\u7f29\u540e\u7684\u540d\u5b57  \u8981\u538b\u7f29\u7684\u6587\u4ef6\u6216\u8005\u76ee\u5f55\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0btar\u538b\u7f29\u662f\u91c7\u7528\u76f8\u5bf9\u8def\u5f84\u7684\uff0c\u5982\u679c\u7edd\u5bf9\u8def\u5f84\uff0c\u6b64\u65f6\u9700\u8981\u4f7f\u7528P\u53c2\u6570\uff0c\u547d\u4ee4\u4e3atar -zcvPf \u8fdb\u884c\u6253\u5305\ntar  -zxvf   + \u538b\u7f29\u5305   \ntar  -zxvf  \u538b\u7f29\u5305 -C   \u76ee\u5f55  #\u89e3\u538b\u5230\u6307\u5b9a\u76ee\u5f55\ntar -xf \u5305\u540d --force-local    #\u5305\u540d\u4e2d\u5305\u542b\u5192\u53f7\u65f6\u5019\u89e3\u538b\u4f1a\u62a5\u9519\uff0c\u52a0\u4e0a--force-local\u5373\u53ef\u89e3\u51b3\ntar -zcvf a.tgz -C \/data\/abcd . #\u6253\u5305abcd\u8def\u5f84\u4e0b\u5185\u5bb9\uff0c\u4f46\u662f\u4e0d\u5305\u62ecabcd\u8def\u5f84\uff0c\u6ce8\u610f\u540e\u9762\u6709\u4e2a\u70b9(.)\ntar -zcvf a.tgz --directory=\/data\/abcd . #\u8ddf\u4e0a\u9762-C \u529f\u80fd\u4e00\u6837\uff0c\u5199\u6cd5\u4e0d\u540c\u800c\u5df2\uff0c\u6ce8\u610f\u540e\u9762\u6709\u4e2a\u70b9(.)\ngrep          #\u7528\u4e8e\u5728\u6587\u672c\u4e2d\u6267\u884c\u5173\u952e\u8bcd\u641c\u7d22\uff0c\u5e76\u663e\u793a\u5339\u914d\u7684\u7ed3\u679c\uff0c\u5e38\u7528\u53c2\u6570-n\u8868\u793a\u663e\u793a\u884c\u53f7\uff0c  -v  \u8868\u793a\u53cd\u5411\u9009\u62e9\nfind  \/ -type f  -mtime +10 -size +20M  #\u8868\u793a\u67e5\u627e\u4fee\u6539\u65f6\u95f410\u5929\u4ee5\u524d\u5927\u4e8e20M\u7684\u6587\u4ef6   \nfind \/ -type f -mtime -10   -size -20M  #\u8868\u793a\u67e5\u627e\u4fee\u6539\u65f6\u95f410\u5929\u4ee5\u5185\u5c0f\u4e8e20M\u7684\u6587\u4ef6    -atime\u8868\u793a\u8bbf\u95ee\u65f6\u95f4\uff0c\u7528\u6cd5\u4e00\u6837\uff0c\u518d\u6b21\u4e0d\u5217\u4e3e\nfind \/ -type f -name \"*.txt\" -mmin +30  #\u67e5\u627e\u6839\u76ee\u5f55\u4e0b30\u5206\u949f\u4e4b\u524d\u7684txt\u6587\u4ef6\nfind  \/  -type f -name file1  -or -name file2 -or -name file3 -or -name file4 #\u67e5\u8be2\u591a\u4e2a\u6587\u4ef6\nfind \/root   -name install.sh  -exec cp -a {}  \/data\/   \\;  #\u67e5\u627e\u6587\u4ef6\u540d\u5b57\u4e3ainstall.sh  \u5e76\u5c06\u5176\u590d\u5236\u5230\/data\u76ee\u5f55\u4e0b     -exec\u7684\u7528\u6cd5\nfind .\/* -type f -name \"*.png\" -print | tar -zcvf png.tgz -T -   #\u67e5\u627e\u5f53\u524d\u76ee\u5f55\u4e0bpng\u6587\u4ef6\uff0c\u5e76\u538b\u7f29\uff0c-T\u540e\u9762\u5982\u4f55\u8ddf\"-\"\u8868\u793a\u4ece\u6807\u51c6\u8f93\u5165\u8bfb\u53d6\u6587\u4ef6\u5217\u8868\uff0c\u6b64\u547d\u4ee4\u5c31\u662ffind\u540e\u901a\u8fc7\u7ba1\u9053\u4f20\u9012\u8fc7\u6765\uff0c-T\u540e\u8fd8\u53ef\u4ee5\u8ddf\u6587\u4ef6\u540d\uff0c\u6587\u4ef6\u4e2d\u5305\u542b\u4e86\u8981\u6253\u5305\u7684\u6587\u4ef6\u5217\u8868\uff0c\u6bd4\u5982-T abc.txt\uff0c\u8fd9\u4e2aabc.txt\u4e2d\u7684\u5185\u5bb9\u662fa.go b.go c.go\u8fd9\u7c7b\u6587\u4ef6\uff0c\u8868\u793a\u5c06\u8fd9\u4e09\u4e2a\u6587\u4ef6\u6253\u5305\nfind \/ -user gong \u641c\u7d22\u5c5e\u4e8e\u7528\u6237 'gong' \u7684\u6587\u4ef6\u548c\u76ee\u5f55\nfind \/usr\/bin -type f -atime +10 \u641c\u7d22\u8fc7\u53bb100\u5929\u5185\u672a\u88ab\u4f7f\u7528\u8fc7\u7684\u6267\u884c\u6587\u4ef6,atime\u8868\u793a\u8bbf\u95ee\u65f6\u95f4\nfind \/ -name \\*.abc -exec chmod 755 '{}' \\; \u641c\u7d22\u4ee5 '.abc' \u7ed3\u5c3e\u7684\u6587\u4ef6\u5e76\u5b9a\u4e49\u5176\u6743\u9650\nfind \/ -xdev -name \\*.rpm \u641c\u7d22\u4ee5 '.rpm' \u7ed3\u5c3e\u7684\u6587\u4ef6\uff0c\u5ffd\u7565\u5149\u9a71\u3001\u6377\u76d8\u7b49\u53ef\u79fb\u52a8\u8bbe\u5907\nalias         #\u8bbe\u7f6e\u522b\u540d  \u7528\u6cd5\uff1aalias  \u522b\u540d='\u547d\u4ee4 ' \u53d6\u6d88\uff1aunalias  \u522b\u540d\nenv           #\u67e5\u770b\u6240\u6709\u73af\u5883\u53d8\u91cf\nmount         #\u6302\u8f7d\u6587\u4ef6\u7cfb\u7edf   \u53c2\u6570\uff1a -t \u6307\u5b9a\u6587\u4ef6\u7cfb\u7edf\u7c7b\u578b\uff0c\u53ef\u5199\u5165\/etc\/fstab\nmount -o loop file.iso \/mnt\/cdrom  #\u6302\u8f7d\u4e00\u4e2a\u6587\u4ef6\u6216ISO\u955c\u50cf\u6587\u4ef6\nmount -t cifs -o username=user,password=pass \/\/192.168.1.1\/share \/mnt\/share #\u6302\u8f7d\u4e00\u4e2awindows\u7f51\u7edc\u5171\u4eab\u5230Linux\u7684\/mnt\/share\u76ee\u5f55\numount        #\u7528\u4e8e\u5378\u8f7d\u5df2\u7ecf\u6302\u8f7d\u7684\u8bbe\u5907\u6587\u4ef6   umount -l \/dev\/sdb2\numount -n \/mnt\/data #\u5378\u8f7d\u78c1\u76d8\u5e76\u4e0d\u5199\u5165\/etc\/fstab  \nfdisk         #\u7528\u4e8e\u7ba1\u7406\u78c1\u76d8\u5206\u533a ,\u5e38\u7528\u53c2\u6570fdisk -l\npartprobe     #\u624b\u52a8\u5c06\u5206\u533a\u4fe1\u606f\u540c\u6b65\u5230\u5185\u6838\uff0c\u8fde\u7eed\u4e24\u6b21\u6267\u884c\u8be5\u547d\u4ee4\uff0c\u6548\u679c\u66f4\u597d\nmkfs          #\u7528\u4e8e\u683c\u5f0f\u5316\u64cd\u4f5c\u7684\u547d\u4ee4     mkfs.xfs \/dev\/sdb1 \ndu            #\u7528\u6765\u67e5\u770b\u4e00\u4e2a\u6216\u591a\u4e2a\u6587\u4ef6\u5360\u7528\u4e86\u591a\u5927\u7684\u786c\u76d8\u7a7a\u95f4    du -sh \/abc\/ \ndu -sh .&#91;!.]* *\n  #\u67e5\u770b\u6240\u6709\u6587\u4ef6\u76ee\u5f55\u4ee5\u53ca\u9690\u85cf\u6587\u4ef6\u7684\u5927\u5c0f \ndu -sh * --exclude=data #\u67e5\u770b\u76ee\u5f55\u548c\u6587\u4ef6\u5927\u5c0f\uff0c\u6392\u9664data\u76ee\u5f55\nln            #\u521b\u5efa\u8fde\u63a5\u6587\u4ef6 ln -s  file1  file2 \u4e0d\u52a0-s\u4e3a\u786c\u94fe\u63a5\uff0c\u52a0-s\u4e3a\u8f6f\u94fe\u63a5\nscp           #\u5c06\u6587\u4ef6\u4f20\u9001\u5230\u8fdc\u7a0b\u670d\u52a1\u5668\u6216\u8005\u4ece\u8fdc\u7a0b\u670d\u52a1\u5668\u4e0b\u8f7d\u5230\u672c\u5730\uff0c\u4f8b\u5982\uff1ascp  root@192.168.1.1:\/root\/a.txt   \/root\/  \u8868\u793a\u5c06\u8fdc\u7a0b\u4e3b\u673a\u7684a.txt\u6587\u4ef6\u4e0b\u8f7d\u5230\u672c\u5730\/root\u76ee\u5f55\u4e0b\uff0cscp -P 2300 \/root\/b.txt  root@192.168.1.1:\/root \u8868\u793a\u5c06b.txt\u4f20\u9001\u5230\u8fdc\u7a0b\u673a\u5668\u7684\/root\u76ee\u5f55\u4e0b\uff0c\u53c2\u6570-P\u53ef\u4ee5\u6307\u5b9a\u8fdc\u7a0b\u4e3b\u673a\u7aef\u53e3\u3001\u53c2\u6570-r\u53ef\u4ee5\u7528\u6765\u4f20\u9001\u6587\u4ef6\u5939(\u9012\u5f52)\necho -e \"\\003\"#\u4e00\u822c\u5728\u811a\u672c\u4e2d\u4f7f\u7528\uff0c\u8868\u793actrl +c\nlsof  \/home | grep -i delete #\u67e5\u627e\u54ea\u4e2a\u5e94\u7528\u5bf9\u5e94\u7684inode\u6ca1\u6709\u91ca\u653e\uff0c\u4e00\u822c\u7528\u4e8e\u5904\u7406\u6e05\u7406\u78c1\u76d8\u7a7a\u95f4\u540e\u7a7a\u95f4\u8fd8\u662f\u6ee1\u7684\uff0c\u5b9e\u9645\u5927\u5c0f\u4e0e\u663e\u793a\u5927\u5c0f\u4e0d\u4e00\u81f4\nhdparm -t \/dev\/sda  #\u67e5\u8be2\u78c1\u76d8\u7684\u8bfb\u53d6\u901f\u5ea6\nvmstat        #\u62a5\u544a\u5185\u5b58\u4ee5\u53cacpu\u4f7f\u7528\u60c5\u51b5\ndmesg         #\u663e\u793a\u5f00\u673a\u4fe1\u606f\nlscpu         #\u663e\u793acpu\u4fe1\u606f\ngetconf LONG_BIT    #\u83b7\u53d6\u4e3b\u673a\u7684\u4f4d\u6570\nsed '0,\/happy\/{\/\/d}' file   #\u5220\u9664\u6240\u6709\u5339\u914d\u884c\u7684\u7b2c\u4e00\u884c\nsed -n '\/2021-08-21 20:50:05\/,\/2021-08-21 21:42:05\/p'  info.log   #\u5339\u914d\u65f6\u95f4\u6bb5\u5185\u65e5\u5fd7\uff0c\u8981\u7cbe\u786e\u5230\u79d2\uff0c\u5426\u5219\u4e0d\u51c6, \u540e\u9762\u8fd8\u53ef\u4ee5\u8ddfgrep\u641c\u7d20\u8981\u68c0\u7d22\u7684\u5177\u4f53\u5b57\u6bb5\nsort \u6587\u4ef6\u540d | uniq           #\u5c06\u6587\u4ef6\u5185\u5bb9\u6392\u5e8f\u5e76\u53bb\u9664\u91cd\u590d\u7684\u5185\u5bb9\nsort 1.txt 2.txt             #\u6392\u5e8f\u4e24\u4e2a\u6587\u4ef6\u7684\u5185\u5bb9\nsort 1.txt 2.txt | uniq      #\u53d6\u51fa\u4e24\u4e2a\u6587\u4ef6\u5e76\u96c6(\u91cd\u590d\u7684\u884c\u53ea\u4fdd\u7559\u4e00\u4efd)\nsort 1.txt 2.txt | uniq -u   #\u5220\u9664\u4ea4\u96c6\u884c(\u884c\u5185\u5bb9\u4e00\u6a21\u4e00\u6837)\uff0c\u7559\u4e0b\u5176\u4ed6\u884c\nsort 1.txt 2.txt | uniq -d   #\u4fdd\u7559\u4ea4\u96c6\u884c\uff0c\u5176\u4f59\u884c\u4e0d\u8981\nmd5sum     \u6587\u4ef6\u540d            #\u67e5\u770b\u6587\u4ef6\u7684md5\u503c\uff0c\u7528\u6765\u6587\u4ef6\u6570\u636e\u505a\u5bf9\u6bd4\u662f\u5426\u6709\u7f3a\u5931\nsha256sum  \u6587\u4ef6\u540d            #\u67e5\u770b\u6587\u4ef6\u7684sha256\u503c\uff0c\u7528\u4e8e\u5bf9\u6bd4\u6587\u4ef6\u662f\u5426\u6709\u7f3a\u5931\nyum provides  *\/netstat      #\u627e\u5230\u63d0\u4f9bnetstat\u547d\u4ee4\u7684\u8f6f\u4ef6\u5305 \n:set paste                   #\u539f\u6837\u7c98\u8d34\uff0c\u89e3\u51b3\u7c98\u8d34\u4f4d\u7f6e\u4e71\u7684\u95ee\u9898\nll -hrS                      #\u5c06\u6587\u4ef6\u5927\u5c0f\u6309\u7167\u5347\u5e8f\u65b9\u5f0f\u8fdb\u884c\u6392\u5e8f\njar -xvf abc.jar             #\u89e3\u538bjar\u5305\njar -cvf0M abc.jar  BOOT-INF\/  META-INF\/  org\/              #\u91cd\u65b0\u6253\u6210Jar\u5305\njar -uvf hello-0.0.1-SNAPSHOT.jar BOOT-INF\/classes\/abc.yml  #\u5c06\u6587\u4ef6abc.yml\u6dfb\u52a0\u8fdb\u5165jar\u5305\u4e2d\ncat \/sys\/class\/net\/ens33\/address           #\u67e5\u770b\u673a\u5668\u7684mac\u5730\u5740\uff0c\u4e0eifconfig\u7b49\u6548\nopenssl x509 -in server.crt -noout -dates  #\u67e5\u770b\u8bc1\u4e66\u8fc7\u671f\u65f6\u95f4\ncat error.log | egrep \"2022\/01\/10 11\" | awk -F':' '$2 >= 20 &amp;&amp; $2 &lt;= 40' #\u6253\u537011\u70b920\u523040\u5206\u65e5\u5fd7,\u6ce8\u610f\uff0c\u6807\u70b9\u7b26\u53f7\u8981\u662f\u82f1\u6587\u72b6\u6001\u4e0b\u7684\u624d\u53ef\u4ee5\uff0c\u5426\u5219\u62a5\u9519\ntouch {1..100}.txt                         #\u6279\u91cf\u521b\u5efa100\u4e2a\u6587\u4ef6                     \ngrep -l  linux   a.txt b.txt c.txt         #\u641c\u7d22\u591a\u4e2a\u6587\u4ef6\uff0c\u627e\u51falinux\u4f4d\u4e8e\u54ea\u4e2a\u6587\u4ef6\u4e2d\ndmidecode -t processor | grep 'ID' | head -1 | awk -F : '{print $2}' #\u83b7\u53d6cpuid\ndmidecode -t 4 | grep ID |head -1            #\u83b7\u53d6cpuid\nbash -c  \"ps -ef |grep nginx\"  \/\/ bash \u52a0-c  #\u53ef\u4ee5\u5c06\u5b57\u7b26\u4e32\u4f5c\u4e3a\u547d\u4ee4\nbash   shell.sh                              #bash\u540e\u53ea\u80fd\u52a0\u811a\u672c,\u4e0d\u53ef\u4ee5\u52a0\u547d\u4ee4\ndmidecode -s system-serial-number | tail -n 1#\u83b7\u53d6\u673a\u5668\u7684sn\ngrep -w  abc            #\u7cbe\u786e\u5339\u914dabc\u5b57\u7b26\u4e32\n:set ff=unix            #\u8bbe\u7f6e\u6362\u884c\u7b26\u4e3aunix\u683c\u5f0f\n:set ff=dos             #\u8bbe\u7f6e\u6362\u884c\u7b26\u4e3awindows\u683c\u5f0f\ncat -e a.sh             #\u67e5\u770b\u6587\u4ef6\u6362\u884c\u7b26\u65b9\u5f0f\u5982\u679c\u7ed3\u5c3e\u4e3a^M\uff0c\u8bf4\u660e\u4e3awindows\uff0c\u5982\u679c\u4e3a$\u8bf4\u660e\u4e3awindows\nulimit -n               #\u67e5\u770b\u5f53\u524d\u7cfb\u7edf\u6253\u5f00\u6587\u4ef6\u6570\uff0c\u9ed8\u8ba4\u4e3a1024\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528ulimit -a\nulimit -n 65535         #\u8bbe\u7f6e\u6253\u5f00\u6587\u4ef6\u6570\uff0c\u53ea\u662f\u4e34\u65f6\u751f\u6548\uff0c\u5982\u679c\u6c38\u4e45\u53ef\u4ee5\u8bbe\u7f6elimit.conf\u6216\u8005\u5728\u670d\u52a1\u4e2d\u914d\u7f6e\nmtr  www.baidu.com      #\u63a2\u6d4b\u7f51\u7edc\u662f\u5426\u6709\u4e22\u5305\uff0c\u9700\u8981\u63d0\u524d\u5b89\u88c5mtr\uff0c\u76f4\u63a5yum -y install mtr\npidof   dockerd         #\u67e5\u770bdocker\u8fdb\u7a0b\u7684pid\nls -li                  #\u83b7\u53d6\u6587\u4ef6\u7684\u8282\u70b9\u53f7\uff0c\u7136\u540e\u53ef\u6839\u636e\u8282\u70b9\u53f7\u5220\u9664\u6587\u4ef6\nfind -inum \u8282\u70b9\u53f7 -delete #\u6839\u636e\u8282\u70b9\u53f7\u5220\u9664\u6587\u4ef6\ngrep -w \"abcd\" --exclude-dir=logs .\/* -r #\u7cbe\u51c6\u67e5\u8be2\u5185\u5bb9\u6392\u9664\u76ee\u5f55logs\nlsof -i   :3306         #\u67e5\u770b3306\u7aef\u53e3\u88ab\u54ea\u4e9b\u8fdb\u7a0b\u4f7f\u7528\uff0c\u6ce8\u610f\u6709\u5192\u53f7\nwget -m    url\u5730\u5740      #\u9012\u5f52\u4e0b\u8f7d\u6b64\u5730\u5740\u4e0b\u7684\u5168\u90e8\u6587\u4ef6\nwget -c   url \u5730\u5740      #\u4e0b\u8f7d\uff0c\u5e76\u5b9e\u73b0\u65ad\u70b9\u7eed\u4f20\nwget -P  \/root\/test url #\u4e0b\u8f7d\u6587\u4ef6\u5230\/root\/test\u76ee\u5f55\u4e0b\uff0c\u76ee\u5f55\u5982\u679c\u4e0d\u5b58\u5728\u4f1a\u81ea\u52a8\u521b\u5efa\njournalctl --disk-usage #\u68c0\u67e5journal\u4f7f\u7528\u7684\u78c1\u76d8\u91cf\njournalctl --vacuum-time=2d     #\u53ea\u4fdd\u7559journal 2\u5929\u5185\u7684\u65e5\u5fd7\njournalctl --vacuum-size=500M   #\u65e5\u5fd7\u6700\u5927500M\uff0c\u5927\u4e8e500M\u7684\u90fd\u4f1a\u88ab\u6e05\u7406\u6389\nzip -r -o file.zip   abc\/ def\/  #\u5c06abc\u548cdef\u76ee\u5f55\u538b\u7f29\u5230file.zip\u4e2d\nzip -r -j  a.zip \/tmp\/a.txt \/tmp\/b.txt  #\u5c06a.txt\u548cb.txt\u538b\u7f29\u8fdba.zip\u4e2d\uff0c\u4e0d\u5e26\u76ee\u5f55\/tmp\nuname -m                 #\u67e5\u770b\u5904\u7406\u5668\u67b6\u6784\nuname -r                 #\u67e5\u770b\u5185\u6838\u7248\u672c\ndemidecode -d            #\u67e5\u770b\u7cfb\u7edf\u786c\u4ef6\u90e8\u4ef6\ncat \/proc\/cpuinfo        #\u663e\u793acpu\u4fe1\u606f\ncat \/proc\/meminfo        #\u663e\u793a\u5185\u5b58\u4fe1\u606f\ncat \/proc\/swaps          #\u663e\u793a\u54ea\u4e9bswap\u6b63\u5728\u88ab\u4f7f\u7528\ncat \/proc\/version        #\u663e\u793a\u5185\u6838\u7248\u672c\ncat \/proc\/net\/dev        #\u663e\u793a\u7f51\u7edc\u9002\u914d\u5668\u4ee5\u53ca\u7edf\u8ba1\ncal 2010                 #\u663e\u793a2010\u5e74\u7684\u65e5\u5386\u8868\nclock -w                 #\u5c06\u65f6\u95f4\u4fee\u6539\u4fdd\u5b58\u5230BIOS\nshutdown -h now          #\u5173\u673a\ninit 0                   #\u5173\u673a\ntelinit 0                #\u5173\u673a\nshutdown -h hour:minute  #\u6309\u9884\u5b9a\u65f6\u95f4\u5173\u95ed\u7cfb\u7edf\nshutdown -c              #\u53d6\u6d88\u6309\u9884\u5b9a\u65f6\u95f4\u5173\u95ed\u7cfb\u7edf\nshutdown -r now          #\u91cd\u542f\u7cfb\u7edf\nreboot                   #\u91cd\u542f\u7cfb\u7edf\nlogout                   #\u6ce8\u9500\nwhereis halt             #\u663e\u793a\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6587\u4ef6\u3001\u6e90\u7801\u3001\u6216\u8005man\u7684\u4f4d\u7f6e\nwhich   halt             #\u663e\u793a\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6587\u4ef6\u6216\u8005\u53ef\u6267\u884c\u6587\u4ef6\u7684\u5b8c\u6574\u4f4d\u7f6e             \nfuser -km \/mnt\/data      #\u5f53\u8bbe\u5907\u7e41\u5fd9\u65f6\u5f3a\u5236\u5378\u8f7d\nunoconv  -f  png   a.jpg #\u5c06jpg\u683c\u5f0f\u8f6c\u6362\u4e3apng\uff0c\u4e5f\u53ef\u4ee5\u8f6c\u6362doc\u3001pdf\u7b49\nchattr +a  file          #\u53ea\u5141\u8bb8\u4ee5\u8ffd\u52a0\u7684\u65b9\u5f0f\u8bfb\u5199\u6587\u4ef6\nchattr +c  file          #\u5141\u8bb8\u8fd9\u4e2a\u6587\u4ef6\u80fd\u88ab\u5185\u6838\u81ea\u52a8\u538b\u7f29\u548c\u89e3\u538b\nchattr +d  file          #\u5728\u8fdb\u884c\u6587\u4ef6\u7cfb\u7edf\u5907\u4efd\u65f6\uff0cdump\u7a0b\u5e8f\u5c06\u5ffd\u7565\u8fd9\u4e2a\u6587\u4ef6\nchattr +i  file          #\u8bbe\u7f6e\u6210\u4e0d\u53ef\u53d8\u7684\u6587\u4ef6\uff0c\u4e0d\u80fd\u88ab\u5220\u9664\u3001\u4fee\u6539\u3001\u91cd\u547d\u540d\u6216\u8005\u94fe\u63a5\nchattr +s  file          #\u5141\u8bb8\u4e00\u4e2a\u6587\u4ef6\u88ab\u5b89\u5168\u5730\u5220\u9664\nchattr +S  file          #\u5e94\u7528\u7a0b\u5e8f\u5bf9\u8fd9\u4e2a\u6587\u4ef6\u6267\u884c\u4e86\u5199\u64cd\u4f5c\uff0c\u7cfb\u7edf\u7acb\u523b\u628a\u4fee\u6539\u7684\u7ed3\u679c\u5199\u5230\u78c1\u76d8\nbzip2 -d  abc.bz2        #\u89e3\u538bbz2\u538b\u7f29\u5305\uff0c\u901a\u8fc7bzip2\u547d\u4ee4(\u9700\u8981\u5355\u72ec\u5b89\u88c5)\ngunzip    file.gz        #\u89e3\u538bgz\u538b\u7f29\u5305\ngzip      file           #\u538b\u7f29file\u6587\u4ef6\ngzip -9   file           #\u6700\u5927\u7a0b\u5ea6\u538b\u7f29\npaste 1.txt 2.txt > 3.txt#\u5408\u5e76\u6587\u4ef61.txt\u548c2.txt\u52303.txt\u4e2d\npaste -d \"+\" 1.txt 2.txt > 3.txt #\u5408\u5e76\u540e\u4e2d\u95f4\u4f7f\u7528+\u8fde\u63a5\nbadclocks -v \/dev\/sda1   #\u68c0\u67e5\u78c1\u76d8sda1\u4e0a\u7684\u574f\u78c1\u5757\nfsck \/dev\/hda1           #\u4fee\u590d\/\u68c0\u67e5hda1\u78c1\u76d8\u4e0alinux\u6587\u4ef6\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\nfsck.ext2 \/dev\/hda1      #\u4fee\u590d\/\u68c0\u67e5hda1\u78c1\u76d8\u4e0aext2\u6587\u4ef6\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\ne2fsck \/dev\/hda1         #\u4fee\u590d\/\u68c0\u67e5hda1\u78c1\u76d8\u4e0aext2\u6587\u4ef6\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\ne2fsck -j \/dev\/hda1      #\u4fee\u590d\/\u68c0\u67e5hda1\u78c1\u76d8\u4e0aext3\u6587\u4ef6\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\nfsck.ext3 \/dev\/hda1      #\u4fee\u590d\/\u68c0\u67e5hda1\u78c1\u76d8\u4e0aext3\u6587\u4ef6\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\nfsck.vfat \/dev\/hda1      #\u4fee\u590d\/\u68c0\u67e5hda1\u78c1\u76d8\u4e0afat\u6587\u4ef6\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\nfsck.msdos \/dev\/hda1     #\u4fee\u590d\/\u68c0\u67e5hda1\u78c1\u76d8\u4e0ados\u6587\u4ef6\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\ndosfsck \/dev\/hda1        #\u4fee\u590d\/\u68c0\u67e5hda1\u78c1\u76d8\u4e0ados\u6587\u4ef6\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\nmkfs \/dev\/hda1           #\u5728hda1\u5206\u533a\u521b\u5efa\u4e00\u4e2a\u6587\u4ef6\u7cfb\u7edf\nmke2fs \/dev\/hda1         #\u5728hda1\u5206\u533a\u521b\u5efa\u4e00\u4e2alinux ext2\u7684\u6587\u4ef6\u7cfb\u7edf\nmke2fs -j \/dev\/hda1      #\u5728hda1\u5206\u533a\u521b\u5efa\u4e00\u4e2alinux ext3(\u65e5\u5fd7\u578b)\u7684\u6587\u4ef6\u7cfb\u7edf\nmkfs -t vfat 32 -F \/dev\/hda1 #\u521b\u5efa\u4e00\u4e2a FAT32 \u6587\u4ef6\u7cfb\u7edf\nfdformat -n \/dev\/fd0     #\u683c\u5f0f\u5316\u4e00\u4e2a\u8f6f\u76d8\nmkswap \/dev\/hda3         #\u521b\u5efa\u4e00\u4e2aswap\u6587\u4ef6\u7cfb\u7edf\nsplit -b 10M a.txt b_    #\u5c06a.txt\u5207\u5272\u4e3a\u4ee5b_\u5f00\u5934\uff0c\u5927\u5c0f\u4e3a10M\u7684\u6587\u4ef6\uff0csplit\u540e\u52a0--verbose\u663e\u793a\u8fc7\u7a0b\ncat b_aa b_ab > a.txt    #\u5c06split\u5207\u5272\u7684\u6587\u4ef6\uff0c\u901a\u8fc7cat\u547d\u4ee4\u91cd\u65b0\u5408\u5e76\u4e3aa.txt\nfc-cache -fv             #\u5237\u65b0\u5b57\u4f53\u7f13\u5b58\nchage -M -1 username     #\u8bbe\u7f6e\u7528\u6237\u5bc6\u7801\u7528\u4e0d\u8fc7\u671f\uff0c-1\u8868\u793a\u6c38\u4e0d\u8fc7\u671f\nchage -M 1000 username   #\u8bbe\u7f6e\u7528\u6237\u8fc7\u671f\u65f6\u95f4\u4e3a1000\u5929\nchage -l    username     #\u67e5\u770b\u662f\u5426\u8bbe\u7f6e\u6210\u529f,-l\u662fL\u7684\u5c0f\u5199\nlsof |grep deleted       #\u67e5\u627e\u88ab\u8fdb\u7a0b\u5360\u7528\u7684\u5df2\u5220\u9664\u6587\u4ef6\u7684id,\u53ef\u505c\u6b62\u6216\u91cd\u542f\u91ca\u653einode\nftp ip 21                #\u767b\u9646ftp,\u4f1a\u63d0\u793a\u8f93\u5165\u8d26\u53f7\u5bc6\u7801\nusermod -aG groupname username #\u5c06\u7528\u6237\u52a0\u5165\u5230\u65b0\u7684\u7ec4\u5e76\u4fdd\u7559\u539f\u6765\u7684\u7ec4\nll \/proc\/pid\/fd | wc -l  #\u67e5\u770b\u8fdb\u7a0b\u6253\u5f00\u7684\u6587\u4ef6\u63cf\u8ff0\u7b26\necho \"hello\" | tee file.txt   #\u5728\u7ec8\u7aef\u8f93\u51fa\u5185\u5bb9\u5e76\u540c\u6b65\u5199\u5165\u5230file.txt\u4e2d\uff0c\u6587\u4ef6\u4e0d\u5b58\u5728\u4f1a\u81ea\u52a8\u521b\u5efa\necho \"world\" |tee -a file.txt #\u5728\u7ec8\u7aef\u663e\u793a\u540e\u8ffd\u52a0\u5230\u6587\u4ef6file.txt\u4e2d\uff0c\u6587\u4ef6\u4e0d\u5b58\u5728\u4f1a\u81ea\u52a8\u521b\u5efa\necho \"abcd\" | tee file.txt file1.txt #\u8f93\u51fa\u5230\u591a\u4e2a\u6587\u4ef6\u4e2d\nfind .\/*  -name \"*.txt\" | xargs rm -rf #\u5c06find\u7ed3\u679c\u4f20\u7ed9xargs\u53d8\u6210\u547d\u4ee4\u884c\u53c2\u6570\uff0c\u4f5c\u4e3arm -rf\u7684\u53c2\u6570\ndu --inodes -s \/data\/abc  #\u67e5\u770b\u76ee\u5f55abc\u4ee5\u53ca\u5b50\u76ee\u5f55\u5360\u7528\u7684inode\u6570\u91cf\nkill -TERM pid #\u8bf7\u6c42\u8fdb\u7a0b\u6b63\u5e38\u7ec8\u6b62\uff0c\u5141\u8bb8\u8fdb\u7a0b\u6267\u884c\u6e05\u7406\u64cd\u4f5c\u3001\u91ca\u653e\u8d44\u6e90\u7b49\uff0c\u7b49\u4e8ekill -15\nkill -9 pid    #\u5f3a\u5236\u6740\u6389\u8fdb\u7a0b\nkill -QUIT pid #\u8bf7\u6c42\u8fdb\u7a0b\u63a8\u51fa\u5e76\u751f\u6210\u6838\u5fc3\u8f6c\u50a8\u6587\u4ef6 \u7b49\u4e8ekill -3\nawk 'END {print NR}' filename #\u7edf\u8ba1\u6587\u4ef6\u6709\u591a\u5c11\u884c\ncat filename | wc -l          #\u7edf\u8ba1\u6587\u4ef6\u6709\u591a\u5c11\u884c\nwc -l filename                #\u7edf\u8ba1\u6587\u4ef6\u6709\u591a\u5c11\u884c\ngrep -c  '^' filename         #\u7edf\u8ba1\u6587\u4ef6\u6709\u591a\u5c11\u884c\nss -tnp                       #\u67e5\u770b\u6240\u6709\u8fdc\u7a0b\u94fe\u63a5\nss -tnp dst :443              #\u67e5\u770b\u8fde\u63a5\u5230\u8fdc\u7a0b443\u7aef\u53e3\u7684\u6240\u6709\u94fe\u63a5\nnetstat -tnp | grep ESTABLISHED | grep 443 #\u67e5\u770b\u8fde\u63a5\u5230\u8fdc\u7a0b443\u7aef\u53e3\u7684\u6240\u6709\u94fe\u63a5\nss -tnp src :22               #\u67e5\u770b\u672c\u5730\u768422\u7aef\u53e3\u6b63\u5728\u88ab\u54ea\u4e9b\u8fdc\u7a0b\u670d\u52a1\u8fde\u63a5\u8fc7\u6765\nss -antp | grep ':9092'       #\u67e5\u770b\u672c\u5730\u76849092\u7aef\u53e3\u88ab\u54ea\u4e9b\u8fdc\u7a0b\u673a\u5668\u8fde\u63a5\u4e2d\nexport TMOUT=3600             #\u914d\u7f6eshell\u7ec8\u7aef\u4f1a\u8bdd\u8d85\u65f6\u65f6\u95f4\uff0c\u5728\/etc\/profile\ncurl ifconfig.me              #\u67e5\u770blinux\u670d\u52a1\u5668\u672c\u673a\u7684\u516c\u7f51\u51fa\u53e3IP\ncurl icanhazip.com            #\u67e5\u770blinux\u670d\u52a1\u5668\u672c\u673a\u7684\u516c\u7f51\u51fa\u53e3IP\npgrep -x haproxy              #\u7cbe\u786e\u627e\u5230haproxy\npgrep -x -o nginx             #\u7cbe\u786e\u627e\u5230\u6700\u65b0\u542f\u52a8\u7684nginx\uff0c\u4e00\u822c\u4e3amaster\u8fdb\u7a0b\npgrep -x -n nginx             #\u7cbe\u786e\u627e\u5230\u6700\u540e\u542f\u52a8\u7684Nginx\uff0c\u4e00\u822c\u4e3aworker\u8fdb\u7a0b\niostat -xmt 1 \u6bcf\u79d2\u5237\u65b0\u6570\u636e\uff0c\u5982\u679c%iowait>10%\u8bf4\u660e\u78c1\u76d8\u62d6\u6162\u7cfb\u7edf\uff0cawait > 10 ms + aqu-sz > 1 + %util > 80% \u540c\u65f6\u51fa\u73b0\uff0c\u57fa\u672c\u9501\u5b9a\u78c1\u76d8\u95ee\u9898\nbash -c 'exec 3&lt;>\/dev\/tcp\/127.0.0.1\/3306 &amp;&amp; echo \"3306 is open\" &amp;&amp; exec 3&lt;&amp;-' #Bash \u5185\u7f6e\u7684\u7f51\u7edc\u7aef\u53e3\u68c0\u6d4b\u6280\u5de7\u200b\u200b\uff0c\u5b83\u4e0d\u4f9d\u8d56\u5916\u90e8\u5de5\u5177\uff08\u5982 telnet\u6216 nc\uff09\uff0c\u76f4\u63a5\u901a\u8fc7 Bash \u7684 \/dev\/tcp\u7279\u6027\u68c0\u67e5\u672c\u5730 3306 \u7aef\u53e3\uff08\u901a\u5e38\u662f MySQL\uff09\u662f\u5426\u5f00\u653e\uff0c\u5982\u679c\u68c0\u6d4b\u5176\u4ed6\u7aef\u53e3\uff0c\u5c31\u628a3306\u6362\u6210\u5176\u4ed6\u7aef\u53e3\u5373\u53ef\uff0c\u6b64\u547d\u4ee4\u9002\u5408\u5bb9\u5668\u5185\uff0c\u5982\u679c\u6ca1\u6709telnet\uff0c\u90a3\u4e48\u53ef\u4ee5\u7528\u6b64\u547d\u4ee4\ngrep -Fxf file1.txt file2.txt #\u67e5\u770b\u4e24\u4e2a\u6587\u4ef6\u5171\u540c\u7684\u884c(\u4ea4\u96c6)\nnpm install --unsafe-perm   #\u5b89\u88c5\u65f6\u4fdd\u6301\u5f53\u524d\u7528\u6237\u6743\u9650,\u907f\u514d\u6784\u5efa\u63d0\u793a\u6743\u9650\u4e0d\u8db3\nnpm rebuild node-saas       #\u91cd\u6784\u4e0bnode-saas\nnpm install -D sass-embedded #\u4f7f\u7528sass-embedded\u66ff\u6362node-saas\uff0c\u53ef\u4ee5\u89e3\u51b3\u62a5\u9519\u95ee\u9898\uff0cnode-saas\u5df2\u5e9f\u5f03\uff0csass-embedded\u8981\u6c42node\u7248\u672c16+\njournalctl -u etcd -n 50 --no-pager #\u67e5\u770b\u670d\u52a1\u6700\u8fd150\u884c\u65e5\u5fd7\niptables -F              #\u6e05\u7a7a\u6240\u6709\u89c4\u5219\niptables -t nat -F       #\u6e05\u7a7a\u6240\u6709\u89c4\u5219\niptables -t mangle -F    #\u6e05\u7a7a\u6240\u6709\u89c4\u5219\nyumdownloader --resolve rsync # \u4e0b\u8f7drsync\u7684rpm\u5305\u4ee5\u53ca\u4f9d\u8d56\u5305\u5230\u672c\u5730\nmkhomedir_helper username   #\u81ea\u52a8\u521b\u5efa\u5bb6\u76ee\u5f55\u5e76\u590d\u5236\u9ed8\u8ba4\u914d\u7f6e\u6587\u4ef6\nprintf '\\e&#91;?2004l' #2004\u540e\u9762\u662fL\u7684\u5c0f\u5199\uff0c\u7981\u7528\u7ec8\u7aef\u7684 Bracketed Paste Mode\uff08\u62ec\u53f7\u7c98\u8d34\u6a21\u5f0f\uff09\uff0c\u7981\u7528\u540e\u590d\u5236\u5185\u5bb9\u7c98\u8d34\u5230\u7ec8\u7aef\u540e\u5c31\u4e0d\u4f1a\u51fa\u73b0\u524d\u9762\u662f0~ \u540e\u9762\u662f1~\u7684\u60c5\u51b5\u4e86\nprintf '\\e&#91;?2004h' #\u5f00\u542f\u7ec8\u7aefBracketed Paste Mode\uff08\u62ec\u53f7\u7c98\u8d34\u6a21\u5f0f\uff09\ngpasswd -d \u7528\u6237 \u7ec4  # \u5c06\u7528\u6237\u4ece\u7ec4\u5185\u79fb\u9664\n#\u538b\u7f29\u6587\u4ef6\u5939\uff0c\u81ea\u52a8\u8bc6\u522bCPU\uff0c\u63d0\u9ad8\u901f\u5ea6\uff0c\u9700\u8981zstd\u547d\u4ee4\ntar -I 'zstd -T0' -cf my_folder_multi.tar.zst .\/my_folder\ntar -I zstd -xf my_folder.tar.zst   #\u89e3\u538b\u7f29\ntar -I zstd -xf my_folder.tar.zst -C \/path\/to\/target_dir # \u89e3\u538b\u5230\u6307\u5b9a\u76ee\u5f55\nnpm pack openclaw   #\u4e0b\u8f7d\u6307\u5b9a\u7684\u5305\nmkhomedir_helper username   #\u4e00\u952e\u521b\u5efa\u5bb6\u76ee\u5f55 + \u590d\u5236 skel + \u6539\u6743\u9650\nawk '$0 >= \"2026-06-30 10:00:00\" &amp;&amp; $0 &lt;= \"2026-06-30 11:00:00\"' app.log #\u6253\u5370\u67d0\u4e00\u65f6\u95f4\u6bb5\u65e5\u5fd7\nyyp       #vim \u6253\u5f00\u6587\u4ef6\u540e\u590d\u5236\u6307\u5b9a\u7684\u4e00\u884c\uff0c\u5e76\u7c98\u8d34\u5230\u4e0b\u9762\u4e00\u884c,\u5927\u5199\u7684P\u8868\u793a\u7c98\u8d34\u5230\u5f53\u524d\u884c\u7684\u4e0a\u4e00\u884c\n3yy       #vim\u6253\u5f00\u6587\u4ef6\u540e\uff0c\u590d\u5236\u5149\u6807\u6240\u5728\u5f53\u524d\u884c\u5f00\u59cb\u76843\u884c\u5185\u5bb9\uff0c\u53ef\u79fb\u52a8\u5149\u6807\u5230\u6307\u5b9a\u4f4d\u7f6e\u540e\u6309p\/P\u7c98\u8d34\n:10,20y   #vim\u6253\u5f00\u6587\u4ef6\u540e\uff0c\u590d\u5236\u7b2c10\u884c-20\u884c\u7684\u5185\u5bb9\uff0c\u7136\u540e\u6309p\/P\u7c98\u8d34\ndd        #vim \u6253\u5f00\u6587\u4ef6\uff0c\u627e\u5230\u60f3\u526a\u5207\u7684\u884c\uff0c\u6309dd\u526a\u5207\u5f53\u524d\u884c\uff0c\u79fb\u52a8\u5149\u6807\u901a\u8fc7p\/P\u7c98\u8d34\u5230\u5176\u4ed6\u4f4d\u7f6e\n3dd       #vim \u6253\u5f00\u6587\u4ef6\uff0c\u4ece\u5149\u6807\u6240\u5728\u4f4d\u7f6e\uff0c\u526a\u52073\u884c\u6570\u636e\uff0c\u901a\u8fc7p\/P\u7c98\u8d34\u5230\u60f3\u8981\u7684\u4f4d\u7f6e\nV(\u5927\u5199)   #vim\u6253\u5f00\u6587\u4ef6\uff0c\u79fb\u52a8\u5149\u6807\u53ef\u9009\u4e2d\u591a\u884c\uff0c\u6309y\u8868\u793a\u590d\u5236\uff0cd\u8868\u793a\u526a\u5207\uff0cp\u4e3a\u7c98\u8d34\nv(\u5c0f\u5199)   #vim \u6253\u5f00\u6587\u4ef6\uff0c\u79fb\u52a8\u5149\u6807\u9009\u4e2d\u6307\u5b9a\u5b57\u7b26\uff0c\u6309y\u8868\u793a\u590d\u5236\uff0cd\u8868\u793a\u526a\u5207\uff0cp\u4e3a\u7c98\u8d34\nnmap -sU -p 53  127.0.0.1   #\u6d4b\u8bd5UDB 53\u7aef\u53e3\u662f\u5426\u5f00\u653e\nmvn clean deploy -U -Dmaven.test.skip=true -Dproguard.skip=true #jenkisn\u4e2d\u914d\u7f6e\uff0c\u7f16\u8bd1\u6253\u5305\u5b89\u88c5\u4e0a\u4f20\u79c1\u670d\u5168\u641e\u5b9a\nrsync -av --delete \/tmp\/empty_dir\/ \/data\/test\/ #\u4f7f\u7528\u7a7a\u76ee\u5f55\u6e05\u7a7atest\u76ee\u5f55,test\u672c\u8eab\u4fdd\u7559\nrmdir \u76ee\u5f55\u540d    #\u53ea\u80fd\u5220\u9664\u7a7a\u76ee\u5f55\nls -lah    #\u4ee5\u4eba\u7c7b\u53ef\u8bfb\u7684\u5355\u4f4d\u5927\u5c0f\u5c55\u793a\uff0c\u6267\u884c\u540e\u4f1a\u663e\u793a\u6587\u4ef6\u5927\u5c0f\uff0c\u6bd4\u5982\uff1a50M,\u5426\u5219\u5c31\u662f\u5b57\u8282\u65b9\u5f0f\u663e\u793a\nps -aux    #\u8ddfps -ef \u663e\u793a\u98ce\u683c\u4e0d\u592a\u4e00\u6837\uff0cps -aux\u53ef\u4ee5\u663e\u793a\u8fdb\u7a0b\u6240\u5360\u7684CPU\u548c\u5185\u5b58\ndig baidu.com                   #\u67e5\u770b\u57df\u540d\u7684\u8bb0\u5f55\u89e3\u6790\uff0c\u4e0d\u53ea\u662f\u67e5\u8be2A\u8bb0\u5f55\uff0c\u5982\u4e0b\uff1a\ndig baidu.com A                 #A\u8bb0\u5f55\ndig baidu.com AAAA              #IPV6\ndig www.baidu.com CNAME         #CNAME\ndig baidu.com MX                #\u90ae\u4ef6\u670d\u52a1\u5668\ndig baidu.com TXT               #TXT\ndig baidu.com NS                #NS\u7684DNS\u670d\u52a1\u5668\uff0cnameserver\u670d\u52a1\u5668\u81f3\u5c112\u4e2a\uff0c\u9632\u6b62\u4e00\u4e2a\u6302\u6389\ndig baidu.com SOA               #SOA\nnslookup baidu.com              #\u4e5f\u662f\u67e5\u57df\u540d\u7684\u8bb0\u5f55\u89e3\u6790\uff0c\u8ddfdig \u529f\u80fd\u4e00\u6837\uff0c\u4e5f\u4e0d\u53ea\u662f\u67e5\u8be2A\u8bb0\u5f55,\u5982\u4e0b\uff1a\nnslookup -type=A baidu.com      #A\u8bb0\u5f55\nnslookup -type=AAAA baidu.com   #IPV6\nnslookup -type=MX baidu.com     #\u90ae\u4ef6\nnslookup -type=TXT baidu.com    #TXT\uff08\u57df\u540d\u9a8c\u8bc1\uff09\nnslookup -type=NS baidu.com     #NS \u57df\u540d\u7684DNS\u670d\u52a1\u5668\uff0cnameserver\u670d\u52a1\u5668<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">  <strong>\u8f93\u5165\u8f93\u51fa\u91cd\u5b9a\u5411\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong> \u547d\u4ee4 &lt; \u6587\u4ef6 \uff1a<\/strong> \u5c06\u6587\u4ef6\u4f5c\u4e3a\u547d\u4ee4\u7684\u6807\u51c6\u8f93\u5165  <\/li>\n\n\n\n<li> <strong>\u547d\u4ee4 &lt;&lt; \u5206\u754c\u7b26 \uff1a<\/strong> \u4ece\u6807\u51c6\u8f93\u5165\u4e2d\u8bfb\u5165\uff0c\u76f4\u5230\u9047\u89c1\u5206\u754c\u7b26\u624d\u505c\u6b62 <\/li>\n\n\n\n<li> <strong>\u547d\u4ee4 &lt; \u6587\u4ef6 1 &gt; \u6587\u4ef6 2<\/strong>:\u5c06\u6587\u4ef6 1 \u4f5c\u4e3a\u547d\u4ee4\u7684\u6807\u51c6\u8f93\u5165\u5e76\u5c06\u6807\u51c6\u8f93\u51fa\u5230\u6587\u4ef6 2 <\/li>\n\n\n\n<li> <strong>\u547d\u4ee4 &gt; \u6587\u4ef6 :<\/strong> \u5c06\u6807\u51c6\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff08\u6e05\u7a7a\u539f\u6709\u6587\u4ef6\u7684\u6570\u636e\uff09<\/li>\n\n\n\n<li> <strong>\u547d\u4ee4 2&gt; \u6587\u4ef6 :<\/strong> \u5c06\u9519\u8bef\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff08\u6e05\u7a7a\u539f\u6709\u6587\u4ef6\u7684\u6570\u636e)<\/li>\n\n\n\n<li> <strong>\u547d\u4ee4 &gt;&gt; \u6587\u4ef6 :<\/strong> \u5c06\u6807\u51c6\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff08\u8ffd\u52a0\u5230\u539f\u6709\u5185\u5bb9\u7684\u540e\u9762\uff09<\/li>\n\n\n\n<li> <strong>\u547d\u4ee4 2&gt;&gt; \u6587\u4ef6: <\/strong> \u5c06\u9519\u8bef\u8f93\u51fa\u91cd\u5b9a\u5411\u5230\u4e00\u4e2a\u6587\u4ef6\u4e2d\uff08\u8ffd\u52a0\u5230\u539f\u6709\u5185\u5bb9\u7684\u540e\u9762\uff09<\/li>\n\n\n\n<li> <strong>\u547d\u4ee4 &gt;&gt; \u6587\u4ef6 2&gt;&amp;1\u6216\u8005 \u547d\u4ee4 &amp;&gt;&gt; \u6587\u4ef6 :<\/strong> \u5c06\u6807\u51c6\u8f93\u51fa\u4e0e\u9519\u8bef\u8f93\u51fa\u5171\u540c\u5199\u5165\u5230\u6587\u4ef6\u4e2d\uff08\u8ffd\u52a0\u5230\u539f\u6709\u5185\u5bb9\u7684\u540e\u9762\uff09<\/li>\n<\/ol>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"> <strong>\u7ba1\u9053\u547d\u4ee4\u7b26<\/strong>: \u628a\u524d\u4e00\u4e2a\u547d\u4ee4\u539f\u672c\u8981\u8f93\u51fa\u5230\u5c4f\u5e55\u7684\u6570\u636e\u5f53\u4f5c\u662f\u540e\u4e00\u4e2a\u547d\u4ee4\u7684\u6807\u51c6\u8f93 \u5165 <\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li> <strong>ls -l \/etc\/ | more :<\/strong>\u5c06\/etc\/\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6\u4f20\u9012\u7ed9more\u547d\u4ee4<\/li>\n\n\n\n<li> <strong>echo &#8220;linux&#8221; | passwd &#8211;stdin root <\/strong>  \/\/\u4fee\u6539root\u5bc6\u7801\uff0c\u7f16\u5199\u811a\u672c\u65f6\u4f7f\u7528<\/li>\n<\/ol>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>\u5e38\u7528\u7684\u8f6c\u4e49\u7b26\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li> <strong>\u53cd\u659c\u6760(\\):<\/strong> \u4f7f\u53cd\u659c\u6760\u540e\u9762\u7684\u4e00\u4e2a\u53d8\u91cf\u53d8\u4e3a\u5355\u7eaf\u7684\u5b57\u7b26\u4e32echo &#8220;Price is \\$5&#8221; <\/li>\n\n\n\n<li> <strong>\u5355\u5f15\u53f7(&#8221;):<\/strong> \u8f6c\u4e49\u5176\u4e2d\u6240\u6709\u7684\u53d8\u91cf\u4e3a\u5355\u7eaf\u7684\u5b57\u7b26\u4e32<\/li>\n\n\n\n<li> <strong>\u53cc\u5f15\u53f7(&#8220;&#8221;):<\/strong> \u4fdd\u7559\u5176\u4e2d\u7684\u53d8\u91cf\u5c5e\u6027\uff0c\u4e0d\u8fdb\u884c\u8f6c\u4e49\u5904\u7406 <\/li>\n\n\n\n<li> <strong>\u53cd\u5f15\u53f7(&#8220;):<\/strong> \u628a\u5176\u4e2d\u7684\u547d\u4ee4\u6267\u884c\u540e\u8fd4\u56de\u7ed3\u679c <\/li>\n<\/ol>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"> <strong>\u73af\u5883\u53d8\u91cf:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li> <strong>HOME<\/strong> : \u7528\u6237\u7684\u4e3b\u76ee\u5f55\uff08\u5373\u5bb6\u76ee\u5f55\uff09 <\/li>\n\n\n\n<li> <strong>SHELL:<\/strong> \u7528\u6237\u5728\u4f7f\u7528\u7684 Shell \u89e3\u91ca\u5668\u540d\u79f0 <\/li>\n\n\n\n<li> <strong>HISTSIZE:<\/strong> \u8f93\u51fa\u7684\u5386\u53f2\u547d\u4ee4\u8bb0\u5f55\u6761\u6570 <\/li>\n\n\n\n<li> <strong>HISTFILESIZE:<\/strong> \u4fdd\u5b58\u7684\u5386\u53f2\u547d\u4ee4\u8bb0\u5f55\u6761\u6570 <\/li>\n\n\n\n<li> <strong>MAIL:<\/strong> \u90ae\u4ef6\u4fdd\u5b58\u8def\u5f84 <\/li>\n\n\n\n<li><strong> LANG :<\/strong> \u7cfb\u7edf\u8bed\u8a00\u3001\u8bed\u7cfb\u540d\u79f0 <\/li>\n\n\n\n<li> <strong>RANDOM: <\/strong>\u751f\u6210\u4e00\u4e2a\u968f\u673a\u6570\u5b57<\/li>\n\n\n\n<li> <strong>PS1:<\/strong> Bash \u89e3\u91ca\u5668\u7684\u63d0\u793a\u7b26 <\/li>\n\n\n\n<li> <strong>PATH :<\/strong> \u5b9a\u4e49\u89e3\u91ca\u5668\u641c\u7d22\u7528\u6237\u6267\u884c\u547d\u4ee4\u7684\u8def\u5f84 <\/li>\n\n\n\n<li> <strong>EDITOR :<\/strong> \u7528\u6237\u9ed8\u8ba4\u7684\u6587\u672c\u7f16\u8f91\u5668 <\/li>\n<\/ol>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>Vim\u547d\u4ee4\uff1a<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li> <strong>dd \uff1a<\/strong> \u5220\u9664\uff08\u526a\u5207\uff09\u5149\u6807\u6240\u5728\u6574\u884c <\/li>\n\n\n\n<li> <strong>5dd \uff1a<\/strong> \u5220\u9664\uff08\u526a\u5207\uff09\u4ece\u5149\u6807\u5904\u5f00\u59cb\u7684 5 \u884c <\/li>\n\n\n\n<li> <strong>yy \uff1a<\/strong> \u590d\u5236\u5149\u6807\u6240\u5728\u6574\u884c <\/li>\n\n\n\n<li> <strong>5yy  \uff1a<\/strong> \u590d\u5236\u4ece\u5149\u6807\u5904\u5f00\u59cb\u7684 5 \u884c <\/li>\n\n\n\n<li> <strong>n \uff1a<\/strong> \u663e\u793a\u641c\u7d22\u547d\u4ee4\u5b9a\u4f4d\u5230\u7684\u4e0b\u4e00\u4e2a\u5b57\u7b26\u4e32 <\/li>\n\n\n\n<li> <strong>N \uff1a<\/strong> \u663e\u793a\u641c\u7d22\u547d\u4ee4\u5b9a\u4f4d\u5230\u7684\u4e0a\u4e00\u4e2a\u5b57\u7b26\u4e32 <\/li>\n\n\n\n<li><strong> u  \uff1a<\/strong> \u64a4\u9500\u4e0a\u4e00\u6b65\u7684\u64cd\u4f5c <\/li>\n\n\n\n<li><strong> p  \uff1a<\/strong> \u5c06\u4e4b\u524d\u5220\u9664\uff08dd\uff09\u6216\u590d\u5236\uff08yy\uff09\u8fc7\u7684\u6570\u636e\u7c98\u8d34\u5230\u5149\u6807\u540e\u9762<\/li>\n\n\n\n<li><strong> :w<\/strong> \uff1a \u4fdd\u5b58 <\/li>\n\n\n\n<li><strong> :q <\/strong> \uff1a \u9000\u51fa <\/li>\n\n\n\n<li><strong> :q! <\/strong> \uff1a \u5f3a\u5236\u9000\u51fa \uff0c\u4e0d\u4fdd\u5b58<\/li>\n\n\n\n<li><strong>:wq<\/strong> \uff1a\u4fdd\u5b58\u5e76\u63a8\u51fa<\/li>\n\n\n\n<li> <strong>:wq! <\/strong>  \u5f3a\u5236\u4fdd\u5b58\u9000\u51fa <\/li>\n\n\n\n<li><strong> :set nu <\/strong>\uff1a \u663e\u793a\u884c\u53f7 <\/li>\n\n\n\n<li> <strong>:set nonu <\/strong> \uff1a \u4e0d\u663e\u793a\u884c\u53f7 <\/li>\n\n\n\n<li><strong> :\u6574\u6570 <\/strong>\uff1a \u8df3\u8f6c\u5230\u8be5\u884c <\/li>\n\n\n\n<li>10G         \u8df3\u8f6c\u5230\u7b2c10\u884c<\/li>\n\n\n\n<li><strong> :s\/a\/b<\/strong>  :\u5c06\u5f53\u524d\u5149\u6807\u6240\u5728\u884c\u7684\u7b2c\u4e00\u4e2a a \u66ff\u6362\u6210 b <\/li>\n\n\n\n<li> <strong>:s\/a\/b\/g<\/strong>  : \u5c06\u5f53\u524d\u5149\u6807\u6240\u5728\u884c\u7684\u6240\u6709a \u66ff\u6362\u6210b <\/li>\n\n\n\n<li><strong> :%s\/a\/b\/g<\/strong>  : \u5c06\u5168\u6587\u4e2d\u7684\u6240\u6709a \u66ff\u6362\u6210b  <\/li>\n\n\n\n<li>:n,ms\/a\/b\/g : \u5c06\u884c\u53f7n\u5230m\u4e4b\u95f4\u7684\u6240\u6709a\u66ff\u6362\u4e3ab<\/li>\n\n\n\n<li> <strong>?\u5b57\u7b26\u4e32<\/strong> : \u5728\u6587\u672c\u4e2d\u4ece\u4e0b\u81f3\u4e0a\u641c\u7d22\u8be5\u5b57\u7b26\u4e32 \uff0c\u53cd\u5411\u67e5\u627e<\/li>\n\n\n\n<li><strong> \/\u5b57\u7b26\u4e32<\/strong>  : \u5728\u6587\u672c\u4e2d\u4ece\u4e0a\u81f3\u4e0b\u641c\u7d22\u8be5\u5b57\u7b26\u4e32\uff0c\u6b63\u5411\u67e5\u627e<\/li>\n\n\n\n<li>\/\\&lt;\u5b57\u7b26\u4e32\\&gt; :  \u5728\u6587\u672c\u4e2d\u7cbe\u786e\u67e5\u627e\u5b57\u7b26\u4e32\uff0c\u4e25\u683c\u5339\u914d\uff0c\\\u8868\u793a\u8f6c\u4e49\u5b57\u7b26<\/li>\n\n\n\n<li><strong>a\/i\/o<\/strong>\uff1a\u6309\u4f4f\u952e\u76d8a\u6216i\u6216o\u8fdb\u5165\u7f16\u8f91\u6a21\u5f0f<\/li>\n\n\n\n<li><strong>Esc<\/strong>\uff1a\u4ece\u7f16\u8f91\u6a21\u5f0f\u8fd4\u56de\u547d\u4ee4\u6a21\u5f0f\uff0c\u6b64\u65f6\u53ef\u4ee5\u6267\u884c\u4fdd\u5b58<\/li>\n\n\n\n<li>ctrl +v \u7136\u540e\u79fb\u52a8\u5149\u6807\u9009\u62e9\u8981\u64cd\u4f5c\u7684\u884c\uff0c\u6253\u5f00\u5927\u5199\u952e\uff0c\u70b9\u51fbi\uff0c\u8f93\u5165\u5185\u5bb9\uff0c\u6309\u4e24\u6b21esc\uff0c\u53ef\u4ee5\u5b9e\u73b0\u6279\u91cf\u6dfb\u52a0\u5185\u5bb9(\u6bd4\u5982\u6ce8\u91ca\u6216\u5176\u4ed6\u7279\u6b8a\u7b26\u53f7)<\/li>\n\n\n\n<li>shift + zz \/\/\u5728vim\u666e\u901a\u6a21\u5f0f(\u6309\u4e86ESC)\u4e0b\u8f93\u5165shift zz\u5373\u53ef\u5b9e\u73b0\u5feb\u901f\u4fdd\u5b58\u5e76\u9000\u51fa<\/li>\n\n\n\n<li>ggdG \/\/\u5728vim\u666e\u901a\u6a21\u5f0f(\u6309\u4e86ESC)\u4e0b\u8f93\u5165\u6b64\u5185\u5bb9\u53ef\u6e05\u7a7a\u6587\u4ef6\u5168\u90e8\u5185\u5bb9<\/li>\n<\/ol>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\"><strong>\u7528\u6237\u8eab\u4efd\u4e0e\u6743\u9650\uff1a<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code><strong>uid<\/strong>: \u8868\u793a\u7528\u6237\u6807\u8bc6\uff0croot\u7684uid\u4e3a0\uff0c\u666e\u901a\u7528\u6237uid\u4ece1000\u5f00\u59cb\uff0cid root\u53ef\u67e5\u770b\n<strong>gid<\/strong>: \u8868\u793a\u7ec4\u6807\u8bc6  root\u7684gid\u4e3a0\n<strong>useradd<\/strong>: \u7528\u4e8e\u521b\u5efa\u65b0\u7684\u7528\u6237\uff0c  useradd -d \/home\/linux -u 8888 -s \/sbin\/nologin linux  \u53c2\u6570\uff1a-d\u8868\u793a\u6307\u5b9a\u7528\u6237\u5bb6\u76ee\u5f55\uff0c-u\u8868\u793a\u6307\u5b9a\u7528\u6237\u7684UID\uff0c-s\u8868\u793a\u6307\u5b9a\u9ed8\u8ba4shell\u89e3\u91ca\u5668\uff0c-g\u8868\u793a\u6307\u5b9a\u57fa\u672c\u7ec4  -G\u8868\u793a\u6307\u5b9a\u6269\u5c55\u7ec4\n<strong>groupadd  group_name<\/strong>: \u521b\u5efa\u7528\u6237\u7ec4\ngroupdel group_name: \u5220\u9664\u7528\u6237\u7ec4\ngroupmod -n new_group_name old_group_name: \u91cd\u547d\u540d\u4e00\u4e2a\u7528\u6237\u7ec4\n<strong>usermod<\/strong>:  \u7528\u4e8e\u4fee\u6539\u7528\u6237\u7684\u5c5e\u6027 \u53c2\u6570\uff1a -g\u66f4\u6539\u57fa\u672c\u7ec4\uff0c-G\u66f4\u6539\u6269\u5c55\u7ec4\uff0c-L\u9501\u5b9a\u7528\u6237\u7981\u6b62\u5176\u767b\u5f55\uff0c-U\u89e3\u9501\u7528\u6237\uff0c-u\u4fee\u6539UID\uff0c-s\u6539\u6210\u9ed8\u8ba4\u89e3\u91ca\u5668\uff0c\u4f8b\u5982\uff1auseradd -a G group user \u5c06\u7528\u6237user\u52a0\u5165\u5230\u7ec4group\u4e2d\n<strong>passwd<\/strong>: \u7528\u4e8e\u4fee\u6539\u7528\u6237\u5bc6\u7801\u3001\u8fc7\u671f\u65f6\u95f4\u3001\u8ba4\u8bc1\u4fe1\u606f,-l(L\u7684\u5c0f\u5199)\u8868\u793a\u9501\u5b9a\u6307\u5b9a\u7528\u6237\uff0c\u4e5f\u65e0\u6cd5\u901a\u8fc7FTP\u767b\u5f55 \u5982\uff1a passwd -l admin\uff0c-u\u89e3\u9664\u9501\u5b9a\uff0c-e\u5f3a\u5236\u4e0b\u6b21\u767b\u5f55\u4fee\u6539\u5bc6\u7801\uff0c--stdin\u5141\u8bb8\u6807\u51c6\u8f93\u5165\u4fee\u6539\u5bc6\u7801\n<strong>userdel<\/strong>: \u7528\u4e8e\u5220\u9664\u7528\u6237 \uff0c\u53c2\u6570\uff1a-f\u5f3a\u5236\u5220\u9664\uff0c-r\u540c\u65f6\u5220\u9664\u5bb6\u76ee\u5f55\n<strong>chattr<\/strong>: \u7528\u4e8e\u8bbe\u7f6e\u6587\u4ef6\u7684\u9690\u85cf\u6743\u9650 \u4e3b\u8981\u53c2\u6570\uff1a i(\u65e0\u6cd5\u5bf9\u6587\u4ef6\u8fdb\u884c\u4fee\u6539),a( \u5141\u8bb8\u8ffd\u52a0\u5185\u5bb9\uff0c\u65e0\u6cd5\u8986\u76d6\/\u5220\u9664\u5185\u5bb9 ), \u4f7f\u7528\u65b9\u6cd5\uff1achattr +i\/-i  \u6587\u4ef6\u540d\n<strong>lsattr:<\/strong> \u7528\u4e8e\u663e\u793a\u6587\u4ef6\u7684\u9690\u85cf\u6743\u9650\uff0c \u6309\u7167\u663e\u793a\u7684\u9690\u85cf\u6743\u9650\u7684\u7c7b\u578b(\u5b57\u6bcd),\u4f7f\u7528 chattr \u547d\u4ee4\u5c06\u5176\u53bb\u6389\nchage -E 2005-12-31 user1 \u8bbe\u7f6e\u7528\u6237\u53e3\u4ee4\u7684\u5931\u6548\u671f\u9650\npwck: \u68c0\u67e5 '\/etc\/passwd' \u7684\u6587\u4ef6\u683c\u5f0f\u548c\u8bed\u6cd5\u4fee\u6b63\u4ee5\u53ca\u5b58\u5728\u7684\u7528\u6237<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u6587\u4ef6\u6743\u9650<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>find \/ -perm -u+s : \u7cfb\u7edf\u4e2d\u6240\u6709\u4f7f\u7528\u4e86SUID\u63a7\u5236\u7684\u6587\u4ef6\n<strong>chown:<\/strong> \u8bbe\u7f6e\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u6240\u6709\u8005\u548c\u6240\u5c5e\u7ec4  chown -R root:root \u6587\u4ef6\/\u76ee\u5f55\nchown user file:  \u4fee\u6539\u6587\u4ef6\u7684\u6240\u6709\u4eba\u5c5e\u6027\nchgrp group file: \u4fee\u6539\u6587\u4ef6\u7684\u7fa4\u7ec4\nchmod u+s \/bin\/file: \u8bbe\u7f6e\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684 SUID\nchmod u-s \/bin\/file: \u7981\u7528\u4e00\u4e2a\u4e8c\u8fdb\u5236\u6587\u4ef6\u7684 SUID\nchmod g+s \/home: \u8bbe\u7f6e\u4e00\u4e2a\u76ee\u5f55\u7684SGID\nchmod g-s \/home: \u7981\u7528\u4e00\u4e2a\u76ee\u5f55\u7684SGID\nchmod o+t \/test: \u8bbe\u7f6e\u4e00\u4e2a\u76ee\u5f55\u7684 STIKY\nchmod o-t \/test: \u53d6\u6d88\u4e00\u4e2a\u76ee\u5f55\u7684 STIKY\nchmod +x \u6587\u4ef6\u8def\u5f84: \u4e3a\u6240\u6709\u8005\u3001\u6240\u5c5e\u7ec4\u548c\u5176\u4ed6\u7528\u6237\u6dfb\u52a0\u6267\u884c\u7684\u6743\u9650\nchmod -x \u6587\u4ef6\u8def\u5f84: \u4e3a\u6240\u6709\u8005\u3001\u6240\u5c5e\u7ec4\u548c\u5176\u4ed6\u7528\u6237\u5220\u9664\u6267\u884c\u7684\u6743\u9650\nchmod u+x \u6587\u4ef6\u8def\u5f84: \u4e3a\u6240\u6709\u8005\u6dfb\u52a0\u6267\u884c\u7684\u6743\u9650\nchmod g+x \u6587\u4ef6\u8def\u5f84: \u4e3a\u6240\u5c5e\u7ec4\u6dfb\u52a0\u6267\u884c\u7684\u6743\u9650\nchmod o+x \u6587\u4ef6\u8def\u5f84: \u4e3a\u5176\u4ed6\u7528\u6237\u6dfb\u52a0\u6267\u884c\u7684\u6743\u9650\nchmod ug+x \u6587\u4ef6\u8def\u5f84: \u4e3a\u6240\u6709\u8005\u3001\u6240\u5c5e\u7ec4\u6dfb\u52a0\u6267\u884c\u7684\u6743\u9650\nchmod =wx \u6587\u4ef6\u8def\u5f84: \u4e3a\u6240\u6709\u8005\u3001\u6240\u5c5e\u7ec4\u548c\u5176\u4ed6\u7528\u6237\u6dfb\u52a0\u5199\u3001\u6267\u884c\u7684\u6743\u9650\uff0c\u53d6\u6d88\u8bfb\u6743\u9650\nchmod ug=wx \u6587\u4ef6\u8def\u5f84: \u4e3a\u6240\u6709\u8005\u3001\u6240\u5c5e\u7ec4\u6dfb\u52a0\u5199\u3001\u6267\u884c\u7684\u6743\u9650\uff0c\u53d6\u6d88\u8bfb\u6743\u9650\n\n<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"602\" height=\"188\" src=\"http:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/04\/29.png\" alt=\"\" class=\"wp-image-1007\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/04\/29.png 602w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/04\/29-300x94.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2020\/04\/29-600x187.png 600w\" sizes=\"auto, (max-width: 602px) 100vw, 602px\" \/><\/figure>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>\u5176\u4ed6<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001vim\u65e0\u6cd5\u8f93\u5165\u4e2d\u6587\uff0c\u7f16\u8f91\/etc\/vimrc\u6216\u8005\/etc\/vimc\uff0c\u6dfb\u52a0\u5982\u4e0b\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>set encoding=UTF-8\nset langmenu=zh_CN.UTF-8\nset fileencoding=utf-8<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u65b0\u589e\u786c\u76d8\uff0c\u6302\u8f7d\u5230\u6307\u5b9a\u4f4d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1\u3001\u6dfb\u52a0\u65b0\u5206\u533a\nfdisk \/dev\/sda\n2\u3001\u6309\u7167\u5982\u4e0b\u8f93\u5165\uff1a\nn  \u56de\u8f66\np  \u56de\u8f66\n1  \u56de\u8f66\n\u4e24\u6b21\u56de\u8f66\nw \u56de\u8f66\n3\u3001\u67e5\u770b\u5206\u533a\nfdisk -l\n4\u3001\u683c\u5f0f\u5316\u5206\u533a\nmkfs -t xfs -c \/dev\/sda1    #-c\u7528\u6765\u68c0\u67e5\u574f\u9053\uff0c\u5982\u679c\u65b0\u786c\u76d8\u90a3\u4e48\u4e0d\u9700\u8981-c\n5\u3001\u6302\u8f7d\nmount \/dev\/sda1 \/data<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001cpu\u8bfb\u53d6\u6570\u636e\u95ee\u9898\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>64\u4f4dCPU\u6bcf\u6b21\u8bfb\u53d68\u4e2a\u5b57\u8282\u7684\u6570\u636e<\/li>\n\n\n\n<li>32\u4f4dCPU\u6bcf\u6b21\u8bfb\u53d64\u4e2a\u5b57\u8282\u7684\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001linux\u5185\u6838\u4e0b\u8f7d\u5730\u5740\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>https:&#47;&#47;elrepo.org\/linux\/kernel\/el7\/x86_64\/RPMS\/\nhttp:\/\/193.49.22.109\/elrepo\/kernel\/el7\/x86_64\/RPMS\/<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001linux\u914d\u7f6e\u767b\u5f55\u8d85\u65f6\u9501\u5b9a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(1)\u3001\u4fee\u6539\/etc\/ssh\/sshd_config\u4e2d\u53c2\u6570\uff0c\u8bbe\u7f6e\u767b\u5f55\u5931\u8d25\u6b21\u6570\u4e0e\u9501\u5b9a\u65f6\u95f4\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"705\" height=\"167\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/7-2.png\" alt=\"\" class=\"wp-image-13374\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/7-2.png 705w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/7-2-300x71.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/05\/7-2-600x142.png 600w\" sizes=\"auto, (max-width: 705px) 100vw, 705px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>MaxAuthTries\uff1a\u767b\u5f55\u5931\u8d25\u6b21\u6570\u4e3a2\u6b21<\/li>\n\n\n\n<li>LoginGraceTime\uff1a\u9501\u5b9a\u65f6\u95f4\u4e3a2\u5206\u949f<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u56fe\u7684\u610f\u601d\u662f\u5982\u679c\u4e00\u4e2a\u7528\u6237\u8fde\u7eed\u4e24\u6b21\u767b\u5f55\u5931\u8d25\u5c06\u88ab\u9501\u5b9a2\u5206\u949f\u540e\u624d\u53ef\u4ee5\u767b\u5f55<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(2)\u3001\u9664\u4e86\u4e0a\u8ff0\u65b9\u6cd5\u5916\uff0c\u4e5f\u53ef\u4ee5\u5728\/etc\/pam.d\/sshd\u6587\u4ef6\u4e2d\u6dfb\u52a0\u5982\u4e0b\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>auth    required      pam_tally2.so deny=5 unlock_time=60   #\u767b\u5f55\u5931\u8d255\u6b21\u9501\u5b9a60s<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">6\u3001linux\u8bbe\u7f6e\u5bc6\u7801\u6709\u6548\u671f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>vim \/etc\/login.defs\nPASS_MAX_DAYS 90      #\u6700\u5927\u5929\u6570\nPASS_MIN_LEN\t5     #\u6700\u5c0f\u957f\u5ea6<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">7\u3001passwd -l \u548c\/sbin\/nologin\u90fd\u662f\u7981\u6b62\u7528\u6237\u767b\u5f55\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>1\u3001passwd -l admin \u5c06\u8bbe\u7f6eadmin\u7528\u6237\u4e0d\u80fd\u901a\u8fc7shell\u767b\u5f55\uff0c\u4e5f\u4e0d\u80fd\u901a\u8fc7FTP\u5de5\u5177\u767b\u5f55\n2\u3001\u4fee\u6539\/etc\/passwd\u5c06\/bin\/bash\u6539\u4e3a\/sbin\/nologin\u53ea\u662f\u7981\u6b62\u7528\u6237\u4e0d\u80fd\u901a\u8fc7shell\u767b\u5f55\u4f46\u662f\u8fd8\u662f\u53ef\u4ee5\u901a\u8fc7FTP\u767b\u5f55<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">8\u3001\u901a\u8fc7openssl\u81ea\u7b7e\u540d\u8bc1\u4e66<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>openssl genrsa -out abcd.key 2048  #\u751f\u6210key\nopenssl req -new -key abcd.key -out abcd.csr #\u751f\u6210csr\nopenssl x509 -req -days 36500 -in abcd.csr -signkey abcd.key -out abcd.crt #\u6839\u636ekey\u548ccsr\u7533\u8bf7crt #\u8bc1\u4e66\u6709\u6548\u671f100\u5e74\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">9\u3001\u8bbe\u7f6e\u670d\u52a1\u5668\u7981\u6b62ping<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f16\u8f91\u6587\u4ef6\/etc\/sysctl.conf\uff0c\u6dfb\u52a0\u5982\u4e0b\u8bed\u53e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>net.ipv4.icmp_echo_ignore_all = 1<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6dfb\u52a0\u6210\u529f\u540e\uff0c\u6267\u884csysctl -p \u5373\u53ef<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7f8e\u56e2CAT\u5f00\u6e90\u76d1\u63a7\u5de5\u5177<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">10\u3001\u5b9e\u65f6\u64cd\u4f5c\u7cfb\u7edf<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Azure RTOS ThreadX<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">11\u3001\u6587\u4ef6\u683c\u5f0f\u95ee\u9898<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c06windows\u4e0b\u7684\u6587\u4ef6\u4e0a\u4f20\u5230linux\u540e\uff0c\u6253\u5f00\u6587\u4ef6\u53ef\u4ee5\u770b\u5230\u5185\u5bb9\u540e\u7f00\u663e\u793a^M\uff0c\u8fd9\u662f<code>^M<\/code>\u5b57\u7b26\u662f&nbsp;<strong>Windows \u6362\u884c\u7b26<\/strong>\u200b \u5728 Linux\/Unix \u7cfb\u7edf\u4e2d\u7684\u663e\u793a\u95ee\u9898\uff0c\u4e0d\u540c\u64cd\u4f5c\u7cfb\u7edf\u7684\u6362\u884c\u7b26\u5dee\u5f02\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Windows<\/strong>\uff1a\u4f7f\u7528&nbsp;<code>\\r\\n<\/code>\uff08\u56de\u8f66+\u6362\u884c\uff09<\/li>\n\n\n\n<li><strong>Linux\/Unix<\/strong>\uff1a\u4f7f\u7528&nbsp;<code>\\n<\/code>\uff08\u4ec5\u6362\u884c\uff09<\/li>\n\n\n\n<li><strong>Mac OS<\/strong>\uff1a\u5386\u53f2\u4e0a\u4f7f\u7528&nbsp;<code>\\r<\/code>\uff0c\u73b0\u5728\u591a\u6570\u4e5f\u7528&nbsp;<code>\\n<\/code><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u89e3\u51b3\u529e\u6cd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>apt install dos2unix\ndos2unix \u6587\u4ef6\u540d<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">12\u3001Linux \u6302\u8f7d Windows \u5171\u4eab\u76ee\u5f55\uff0c\u6388\u4e88\u666e\u901a\u7528\u6237\u5b8c\u6574\u6743\u9650<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">CIFS \u6302\u8f7d\u9ed8\u8ba4\u6240\u6709\u8005\u662f<strong>root(uid=0)<\/strong>\uff0c\u666e\u901a\u7528\u6237\u4f1a\u63d0\u793a\u6743\u9650\u62d2\u7edd\uff0c<strong>\u4e0d\u80fd\u4f7f\u7528 chmod\/chown \u4fee\u6539\u6302\u8f7d\u4e4b\u540e\u6743\u9650\uff08cifs \u4e0d\u652f\u6301\uff09<\/strong>\uff0c\u5fc5\u987b\u5728<code>mount -o<\/code>\u6302\u8f7d\u53c2\u6570\u76f4\u63a5\u6307\u5b9a\u5f52\u5c5e\u7528\u6237\u3001\u6587\u4ef6\u6743\u9650\u4f4d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(1)\u3001\u5148\u67e5\u8be2\u4f60\u7684\u666e\u901a\u7528\u6237 UID\u3001GID<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>id \u4f60\u7684\u666e\u901a\u7528\u6237\u540d   #\u8bb0\u4e0buid=1000(appuser) gid=1000(appuser)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">(2)\u3001\u6302\u8f7dwindows\u76ee\u5f55\u5230Linux\u76ee\u5f55\u4e0b<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mount -t cifs \/\/WindowsIP\/\u5171\u4eab\u6587\u4ef6\u5939\u540d \/mnt\/winshare \\\\\n-o username=\"windows\u8d26\u53f7\",password=\"windows\u5bc6\u7801\",vers=3.0,\\\\\nuid=1000,gid=1000,dir_mode=0775,file_mode=0664,iocharset=utf8,forceuid,forcegid<\/code><\/pre>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>\u53c2\u6570<\/th><th>\u4f5c\u7528<\/th><\/tr><\/thead><tbody><tr><td><code>uid=1000<\/code><\/td><td>\u6302\u8f7d\u76ee\u5f55\u6240\u6709\u6587\u4ef6\u5f52\u5c5e Linux \u666e\u901a\u7528\u6237<\/td><\/tr><tr><td><code>gid=1000<\/code><\/td><td>\u5f52\u5c5e\u666e\u901a\u7528\u6237\u7ec4<\/td><\/tr><tr><td><code>forceuid,forcegid<\/code><\/td><td>\u5f3a\u5236\u8986\u76d6 Windows \u4fa7\u8fd4\u56de\u7684\u6240\u6709\u8005\u4fe1\u606f\uff0c\u5fc5\u52a0\uff0c\u9632\u6b62\u6743\u9650\u5f02\u5e38<\/td><\/tr><tr><td><code>dir_mode=0775<\/code><\/td><td>\u6587\u4ef6\u5939\u6743\u9650\uff1a\u7528\u6237 \/ \u7ec4\u53ef\u8bfb\u53ef\u5199\u53ef\u6267\u884c\uff0c\u5176\u4ed6\u53ea\u8bfb<\/td><\/tr><tr><td><code>file_mode=0664<\/code><\/td><td>\u6587\u4ef6\u6743\u9650\uff1a\u7528\u6237 \/ \u7ec4\u8bfb\u5199\uff0c\u5176\u4ed6\u53ea\u8bfb<\/td><\/tr><tr><td><code>vers=3.0<\/code><\/td><td>SMB\u20113.0 \u534f\u8bae\uff0cWindows10\/11\u3001\u670d\u52a1\u5668\u7cfb\u7edf\u901a\u7528<\/td><\/tr><tr><td><code>iocharset=utf8<\/code><\/td><td>\u9632\u6b62\u4e2d\u6587\u6587\u4ef6\u540d\u4e71\u7801<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">(3)\u3001\u914d\u7f6e\u5230\/etc\/fstab\u4e2d<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo vim \/etc\/smb_win_cred       #\u521b\u5efa\u5bc6\u7801\u6587\u4ef6\uff0c\u628a\u7528\u6237\u5bc6\u7801\u5199\u5165\nsudo chmod 600 \/etc\/smb_win_cred\n #\u914d\u7f6eroot\u7528\u6237\u53ef\u8bfb\nsudo vim \/etc\/fstab\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6dfb\u52a0\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/192.168.1.100\/share  \/mnt\/win_share  cifs  credentials=\/etc\/smb_win_cred,vers=3.0,uid=1000,gid=1000,dir_mode=0775,file_mode=0664,forceuid,forcegid,_netdev,nofail  0  0\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Tailscale : \u662f\u4e00\u6b3e\u96f6\u914d\u7f6e\u3001\u70b9\u5bf9\u70b9\u3001\u7aef\u5230\u7aef\u52a0\u5bc6\u7684\u73b0\u4ee3 VPN \u5de5\u5177\uff0c\u6838\u5fc3\u662f\u628a\u4f60\u6240\u6709\u8bbe\u5907\uff08\u7535\u8111\u3001\u670d\u52a1\u5668 [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-236","page","type-page","status-publish","hentry"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/pages\/236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=236"}],"version-history":[{"count":300,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/pages\/236\/revisions"}],"predecessor-version":[{"id":21166,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/pages\/236\/revisions\/21166"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}