{"id":256,"date":"2026-02-02T11:25:59","date_gmt":"2026-02-02T03:25:59","guid":{"rendered":"http:\/\/47.100.165.17\/wordpress\/?p=256"},"modified":"2026-03-02T22:09:37","modified_gmt":"2026-03-02T14:09:37","slug":"%e3%80%90linux%e3%80%91%e4%b8%80%e6%96%87%e6%90%9e%e5%ae%9alinux%e5%b8%b8%e7%94%a8%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/yunyanglib.cn\/?p=256","title":{"rendered":"\u3010Linux\u3011\u4e00\u6587\u641e\u5b9aLinux\u5e38\u7528\u547d\u4ee4"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5927\u5bb6\u597d\uff0c\u4f5c\u4e3a\u4e00\u540d\u7a0b\u5e8f\u5458\uff0c\u5728\u65e5\u5e38\u5f00\u53d1\u5de5\u4f5c\u4e2d\uff0c\u96be\u514d\u548cLinux\u64cd\u4f5c\u7cfb\u7edf\u6253\u4ea4\u9053\uff0c\u8fd9\u91cc\u6211\u603b\u7ed3\u4e86\u4e00\u4e9bLinux\u5e38\u7528\u547d\u4ee4\u4f9b\u5927\u5bb6\u53c2\u8003\uff0c\u5982\u679c\u5728\u4f7f\u7528\u8fc7\u7a0b\u4e2d\u9047\u5230\u95ee\u9898\uff0c\u6216\u8005\u6709\u5176\u4ed6\u5e38\u7528\u547d\u4ee4\u60f3\u8865\u5145\uff0c\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u4ea4\u6d41\uff5e<\/p>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"Jo0N8\">1 Linux\u6587\u4ef6\u5939\u548c\u6587\u4ef6\u64cd\u4f5c\u5e38\u7528\u547d\u4ee4\u8be6\u89e3<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>ls<\/code>\uff1a\u663e\u793a\u5f53\u524d\u6587\u4ef6\u5939\u4e2d\u7684\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><code>ls -l<\/code>\uff1a\u663e\u793a\u6587\u4ef6\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n\n\n\n<li><code>ls -lh<\/code>\uff1a\u4ee5\u6613\u8bfb\u683c\u5f0f\u663e\u793a\u6587\u4ef6\u5927\u5c0f\u53ca\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n\n\n\n<li><code>ls -a<\/code>\uff1a\u663e\u793a\u6240\u6709\u6587\u4ef6\uff0c\u5305\u62ec\u9690\u85cf\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><code>cd<\/code>\uff1a\u5207\u6362\u5230\u6307\u5b9a\u76ee\u5f55\u3002<\/li>\n\n\n\n<li><code>pwd<\/code>\uff1a\u663e\u793a\u5f53\u524d\u6240\u5728\u8def\u5f84\u3002<\/li>\n\n\n\n<li><code>mkdir<\/code>\uff1a\u521b\u5efa\u5355\u7ea7\u76ee\u5f55\uff1b<code>mkdir -p<\/code> \u521b\u5efa\u591a\u7ea7\u76ee\u5f55\u3002<\/li>\n\n\n\n<li><code>touch<\/code>\uff1a\u521b\u5efa\u7a7a\u6587\u4ef6\u6216\u66f4\u65b0\u6587\u4ef6\u65f6\u95f4\u6233\u3002<\/li>\n\n\n\n<li><code>rm<\/code>\uff1a\u5220\u9664\u6587\u4ef6\uff1b<code>rm -r<\/code> \u5220\u9664\u76ee\u5f55\u53ca\u5176\u5185\u5bb9\uff1b<code>rm -rf<\/code> \u5f3a\u5236\u5220\u9664\u76ee\u5f55\u53ca\u5176\u5185\u5bb9\u3002<\/li>\n\n\n\n<li><code>cp<\/code>\uff1a\u590d\u5236\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><code>mv<\/code>\uff1a\u79fb\u52a8\u6216\u91cd\u547d\u540d\u6587\u4ef6\/\u76ee\u5f55\u3002<\/li>\n\n\n\n<li><code>du<\/code>\uff1a\u67e5\u770b\u6587\u4ef6\/\u76ee\u5f55\u5360\u7528\u7684\u7a7a\u95f4\uff1b<code>du -sh *<\/code> \u67e5\u770b\u5f53\u524d\u76ee\u5f55\u4e0b\u6bcf\u4e2a\u9879\u7684\u5927\u5c0f\uff1b<code>du -sh .<\/code> \u67e5\u770b\u5f53\u524d\u76ee\u5f55\u603b\u5927\u5c0f\u3002<\/li>\n\n\n\n<li><code>df<\/code>\uff1a\u663e\u793a\u78c1\u76d8\u7a7a\u95f4\u4f7f\u7528\u60c5\u51b5\uff1b<code>df -Th<\/code> \u4ee5\u6613\u8bfb\u683c\u5f0f\u663e\u793a\u3002<\/li>\n\n\n\n<li><code>wc<\/code>\uff1a\u7edf\u8ba1\u6587\u4ef6\u7684\u884c\u6570\u3001\u5b57\u6570\u548c\u5b57\u8282\u6570\u3002<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"umOPj\">2 Linux\u6587\u4ef6\u7f16\u8f91\u548c\u5185\u5bb9\u663e\u793a\u5e38\u7528\u547d\u4ee4\u8be6\u89e3<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"fkdYh\">2.1 \u6587\u4ef6\u7f16\u8f91\u5e38\u7528\u547d\u4ee4<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>vim<\/strong>: \u7528\u4e8e\u7f16\u8f91\u6587\u4ef6\uff0c\u5982 <code>vim 1.txt<\/code>\uff1b\u5b89\u88c5\u547d\u4ee4\u4e3a <code>yum install vim<\/code>\u3002<\/li>\n\n\n\n<li><strong>\u8fdb\u5165\u7f16\u8f91\u6a21\u5f0f<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u6309 <code>i<\/code> \u5f00\u59cb\u63d2\u5165\u6587\u672c\u3002<\/li>\n\n\n\n<li>\u6309 <code>a<\/code> \u5728\u5f53\u524d\u5149\u6807\u540e\u5f00\u59cb\u63d2\u5165\u3002<\/li>\n\n\n\n<li>\u6309 <code>o<\/code> \u5728\u5f53\u524d\u884c\u4e0b\u65b9\u65b0\u5f00\u4e00\u884c\u63d2\u5165\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u666e\u901a\u6a21\u5f0f\u4e0b\u64cd\u4f5c<\/strong>:\n<ul class=\"wp-block-list\">\n<li><code>gg<\/code> \u79fb\u81f3\u6587\u4ef6\u5f00\u5934\u3002<\/li>\n\n\n\n<li><code>G<\/code> \u8df3\u8f6c\u81f3\u6587\u4ef6\u672b\u5c3e\u3002<\/li>\n\n\n\n<li>\u6570\u5b57+<code>gg<\/code> \u5b9a\u4f4d\u5230\u7279\u5b9a\u884c\uff08\u4f8b\u5982 <code>2gg<\/code> \u5230\u7b2c2\u884c\uff09\u3002<\/li>\n\n\n\n<li><code>yy<\/code> \u590d\u5236\u5f53\u524d\u884c\u3002<\/li>\n\n\n\n<li><code>p<\/code> \u5728\u5149\u6807\u540e\u7c98\u8d34\u5df2\u590d\u5236\u7684\u884c\u3002<\/li>\n\n\n\n<li><code>2yy<\/code> \u590d\u5236\u4e24\u884c\u3002<\/li>\n\n\n\n<li><code>dd<\/code> \u5220\u9664\u5f53\u524d\u884c\u3002<\/li>\n\n\n\n<li><code>u<\/code> \u64a4\u9500\u4e0a\u4e00\u6b65\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li><code>Ctrl+r<\/code> \u53d6\u6d88\u64a4\u9500\u3002<\/li>\n\n\n\n<li><code>\/\u5173\u952e\u5b57<\/code> \u67e5\u627e\u6307\u5b9a\u5185\u5bb9\uff0c\u4f7f\u7528 <code>n<\/code> \u6216 <code>N<\/code> \u5bfb\u627e\u4e0b\u4e00\u4e2a\u6216\u4e0a\u4e00\u4e2a\u5339\u914d\u9879\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u547d\u4ee4\u884c\u6a21\u5f0f<\/strong>:\n<ul class=\"wp-block-list\">\n<li>\u4ece\u666e\u901a\u6a21\u5f0f\u8f93\u5165 <code>:<\/code> \u8fdb\u5165\u3002<\/li>\n\n\n\n<li>\u5e38\u7528\u547d\u4ee4\u5305\u62ec\uff1a\n<ul class=\"wp-block-list\">\n<li><code>:set number<\/code> \u663e\u793a\u884c\u53f7\u3002<\/li>\n\n\n\n<li><code>:%s\/\u65e7\u8bcd\/\u65b0\u8bcd\/g<\/code> \u66ff\u6362\u6240\u6709\u51fa\u73b0\u7684\u5173\u952e\u8bcd\u3002<\/li>\n\n\n\n<li><code>:wq<\/code> \u4fdd\u5b58\u5e76\u9000\u51fa\u3002<\/li>\n\n\n\n<li><code>:q!<\/code> \u4e0d\u4fdd\u5b58\u5f3a\u5236\u9000\u51fa\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><code>sed -i 's\/\u65e7\u5185\u5bb9\/\u65b0\u5185\u5bb9\/g' \u6587\u4ef6\u540d<\/code>\uff1a\u66ff\u6362\u6587\u4ef6\u4e2d\u7684\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"x6di5\">2.2 \u5185\u5bb9\u663e\u793a\u5e38\u7528\u547d\u4ee4<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>cat \u6587\u4ef6\u540d<\/code>\uff1a\u67e5\u770b\u6587\u4ef6\u5185\u5bb9\u3002<\/li>\n\n\n\n<li><code>cat > \u65b0\u6587\u4ef6\u540d &lt;&lt;EOF ... EOF<\/code>\uff1a\u521b\u5efa\u65b0\u6587\u4ef6\u5e76\u5199\u5165\u5185\u5bb9\u3002<\/li>\n\n\n\n<li><code>echo \"\u5185\u5bb9\" > \u6587\u4ef6\u540d<\/code>\uff1a\u8986\u76d6\u6587\u4ef6\u5185\u5bb9\u3002<\/li>\n\n\n\n<li><code>echo \"\u5185\u5bb9\" >> \u6587\u4ef6\u540d<\/code>\uff1a\u5411\u6587\u4ef6\u8ffd\u52a0\u5185\u5bb9\u3002<\/li>\n\n\n\n<li><code>more \u6587\u4ef6\u540d<\/code>\uff1a\u5206\u9875\u67e5\u770b\u6587\u4ef6\u5185\u5bb9\uff1b\u7a7a\u683c\u7ffb\u9875\uff0c\u56de\u8f66\u9010\u884c\u663e\u793a\uff0cq\u952e\u9000\u51fa\u3002<\/li>\n\n\n\n<li><code>head [\u9009\u9879] \u6587\u4ef6\u540d<\/code>\uff1a\u663e\u793a\u6587\u4ef6\u5f00\u5934\u90e8\u5206\uff0c\u9ed8\u8ba410\u884c\u3002\u4f8b\u5982\uff1a<code>head -n 5 \u6587\u4ef6\u540d<\/code> \u663e\u793a\u524d5\u884c\u3002<\/li>\n\n\n\n<li><code>tail [\u9009\u9879] \u6587\u4ef6\u540d<\/code>\uff1a\u663e\u793a\u6587\u4ef6\u672b\u5c3e\u90e8\u5206\uff0c\u9ed8\u8ba410\u884c\u3002\u4f7f\u7528 <code>-f<\/code> \u5b9e\u65f6\u66f4\u65b0\u663e\u793a\u6587\u4ef6\u6700\u65b0\u5185\u5bb9\u3002\u4f8b\u5982\uff1a<code>tail -n 5 \u6587\u4ef6\u540d<\/code> \u663e\u793a\u6700\u540e5\u884c\u3002<code>tail -f \u6587\u4ef6<\/code>\u540d\u5b9e\u65f6\u6253\u5370\u6587\u4ef6\u5185\u5bb9\u3002<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"PX6da\">3 Linux\u5b57\u7b26\u4e32\u548c\u6587\u4ef6\u67e5\u627e\u547d\u4ee4\u8be6\u89e3<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>grep<\/strong>\uff1a\u641c\u7d22\u6587\u4ef6\u4e2d\u5339\u914d\u7684\u5b57\u7b26\u4e32\n<ul class=\"wp-block-list\">\n<li><code>grep root \/etc\/passwd<\/code>\uff1a\u67e5\u627e\u5305\u542b&#8221;root&#8221;\u7684\u884c\u3002<\/li>\n\n\n\n<li><code>grep '^root' \/etc\/passwd<\/code>\uff1a\u67e5\u627e\u4ee5&#8221;root&#8221;\u5f00\u5934\u7684\u884c\u3002<\/li>\n\n\n\n<li><code>grep 'nologin$' \/etc\/passwd<\/code>\uff1a\u67e5\u627e\u4ee5&#8221;nologin&#8221;\u7ed3\u5c3e\u7684\u884c\u3002<\/li>\n\n\n\n<li><code>grep -v nologin \/etc\/passwd<\/code>\uff1a\u6392\u9664\u542b\u6709&#8221;nologin&#8221;\u7684\u884c\u3002<\/li>\n\n\n\n<li><code>grep -w bin \/etc\/passwd<\/code>\uff1a\u7cbe\u786e\u5339\u914d\u6574\u4e2a\u5355\u8bcd&#8221;bin&#8221;\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>find<\/strong>\uff1a\u6839\u636e\u6761\u4ef6\u641c\u7d22\u6587\u4ef6\n<ul class=\"wp-block-list\">\n<li><code>find \/ -name \"passwd\"<\/code>\uff1a\u5b9a\u4f4d\u540d\u4e3a&#8221;passwd&#8221;\u7684\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><code>find \/ -name \"*.conf\"<\/code>\uff1a\u627e\u5230\u6240\u6709.conf\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><code>find \/var\/log\/ -type f<\/code>\uff1a\u5217\u51fa\/var\/log\/\u4e0b\u7684\u6240\u6709\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><code>find \/var\/log -mtime +7<\/code>\uff1a\u53d1\u73b0\u4fee\u6539\u65f6\u95f4\u8d85\u8fc77\u5929\u7684\u6587\u4ef6\u3002<\/li>\n\n\n\n<li><code>find \/data\/aa\/ -type f -mtime +7 -name \"*.log\" -exec rm -f {} \\;<\/code>\uff1a\u5220\u9664\/data\/aa\/\u76ee\u5f55\u4e0b\uff0c\u4fee\u6539\u65f6\u95f4\u8d857\u5929\u4e14\u4ee5.log\u7ed3\u5c3e\u7684\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>which<\/strong>\uff1a\u663e\u793a\u547d\u4ee4\u6240\u5728\u8def\u5f84\uff0c\u5982<code>which ls<\/code>\u7ed9\u51fals\u547d\u4ee4\u7684\u4f4d\u7f6e\u3002<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"qduDF\">4 Linux\u600e\u4e48\u8fdb\u884c\u7528\u6237\u7ba1\u7406<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>useradd maria<\/code>\uff1a\u521b\u5efa\u7528\u6237maria\u3002<\/li>\n\n\n\n<li><code>su - maria<\/code>\uff1a\u5207\u6362\u81f3maria\u7528\u6237\u3002<\/li>\n\n\n\n<li><code>exit<\/code>\uff1a\u9000\u51fa\u5f53\u524d\u7528\u6237\uff0c\u8fd4\u56deroot\u3002<\/li>\n\n\n\n<li><code>passwd maria<\/code>\uff1a\u66f4\u6539maria\u7684\u5bc6\u7801\u3002<\/li>\n\n\n\n<li><code>passwd -d maria<\/code>\uff1a\u79fb\u9664maria\u7684\u5bc6\u7801\u3002<\/li>\n\n\n\n<li><code>userdel maria<\/code>\uff1a\u5220\u9664\u7528\u6237maria\u3002<\/li>\n\n\n\n<li><code>userdel -r maria<\/code>\uff1a\u5220\u9664\u7528\u6237maria\u53ca\u5176\u5bb6\u76ee\u5f55\u3002<\/li>\n\n\n\n<li><code>groupadd dba<\/code>\uff1a\u65b0\u5efadba\u7528\u6237\u7ec4\u3002<\/li>\n\n\n\n<li><code>useradd -g dba liu<\/code>\uff1a\u521b\u5efaliu\u5e76\u52a0\u5165dba\u7ec4\u3002<\/li>\n\n\n\n<li><code>usermod -g dba maria<\/code>\uff1a\u5c06maria\u79fb\u52a8\u5230dba\u7ec4\u3002<\/li>\n\n\n\n<li><code>groupdel dba<\/code>\uff1a\u5148\u786e\u4fdddba\u7ec4\u5185\u65e0\u7528\u6237\uff0c\u518d\u5220\u9664\u8be5\u7ec4\u3002<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"rwKoC\">5 Linux\u600e\u4e48\u6b63\u786e\u8bbe\u7f6e\u6743\u9650\u548c\u5c5e\u6027<\/h1>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"y5lsh\">5.1 Linux\u6743\u9650\u8be6\u89e3<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6743\u9650\u7c7b\u578b<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><code>r<\/code>\uff1a\u8bfb\u53d6\uff08Read\uff09\uff0c\u6570\u503c\u4e3a4\u3002<\/li>\n\n\n\n<li><code>w<\/code>\uff1a\u5199\u5165\uff08Write\uff09\uff0c\u6570\u503c\u4e3a2\u3002<\/li>\n\n\n\n<li><code>x<\/code>\uff1a\u6267\u884c\uff08Execute\uff09\uff0c\u6570\u503c\u4e3a1\u3002<\/li>\n\n\n\n<li>\u7ec4\u5408\u793a\u4f8b\uff1a<code>rwx<\/code>=7, <code>rw<\/code>=6\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6743\u9650\u5206\u914d<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6587\u4ef6\u6216\u76ee\u5f55\u7684\u6743\u9650\u5206\u4e3a\u4e09\u90e8\u5206\u663e\u793a\uff1a\u6240\u6709\u8005\u3001\u6240\u5c5e\u7ec4\u3001\u5176\u4ed6\u7528\u6237\u3002<\/li>\n\n\n\n<li>\u4f7f\u7528 <code>ls -l<\/code> (\u6216 <code>ll<\/code>) \u67e5\u770b\u6587\u4ef6\u8be6\u7ec6\u4fe1\u606f\u3002<\/li>\n\n\n\n<li>\u793a\u4f8b\u683c\u5f0f <code>-rw-r--r--<\/code> \u4e2d\uff0c\u7b2c\u4e00\u4f4d\u8868\u793a\u6587\u4ef6\u7c7b\u578b (<code>-<\/code> \u6587\u4ef6, <code>d<\/code> \u76ee\u5f55)\uff1b\u63a5\u4e0b\u6765\u6bcf\u4e09\u4f4d\u5206\u522b\u5bf9\u5e94\u4e0a\u8ff0\u4e09\u4e2a\u7c7b\u522b\u7684\u6743\u9650\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u6570\u5b57\u8868\u793a\u6cd5\u793a\u4f8b<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li><code>-rw-r--r--<\/code> = \u6240\u6709\u80056(\u8bfb+\u5199)\uff0c\u7ec44(\u4ec5\u8bfb)\uff0c\u5176\u4ed6\u4eba4(\u4ec5\u8bfb)\u3002<\/li>\n\n\n\n<li><code>drwx------<\/code> = \u6240\u6709\u80057(\u5168\u6743)\uff0c\u7ec40(\u65e0\u6743)\uff0c\u5176\u4ed6\u4eba0(\u65e0\u6743)\u3002<\/li>\n\n\n\n<li><code>drwxr-xr-x<\/code> = \u6240\u6709\u80057(\u5168\u6743)\uff0c\u7ec45(\u8bfb+\u6267\u884c)\uff0c\u5176\u4ed6\u4eba5(\u8bfb+\u6267\u884c)\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"qL11f\">5.2 \u4fee\u6539\u6743\u9650\u548c\u5c5e\u6027\u7684\u76f8\u5173\u547d\u4ee4<\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>chmod<\/code>\uff1a\u66f4\u6539\u6587\u4ef6\u6743\u9650\n<ul class=\"wp-block-list\">\n<li><code>chmod 755 1.txt<\/code>\uff1a\u8bbe\u7f6e1.txt\u7684\u6240\u6709\u8005\u53ef\u8bfb\u5199\u6267\u884c\uff0c\u7528\u6237\u7ec4\u548c\u5176\u4ed6\u7528\u6237\u4ec5\u53ef\u8bfb\u6267\u884c\u3002<\/li>\n\n\n\n<li><code>chmod 777 1.txt<\/code>\uff1a\u7ed9\u4e881.txt\u6240\u6709\u7528\u6237\u5168\u90e8\u6743\u9650\uff08\u8bfb\u3001\u5199\u3001\u6267\u884c\uff09\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><code>chown<\/code>\uff1a\u66f4\u6539\u6587\u4ef6\u7684\u6240\u6709\u8005\u548c\u6240\u5c5e\u7ec4\n<ul class=\"wp-block-list\">\n<li><code>chown aaa.aaa 1.txt<\/code>\uff1a\u5c061.txt\u7684\u6240\u6709\u8005\u548c\u7ec4\u90fd\u6539\u4e3aaaa\u3002<\/li>\n\n\n\n<li><code>chown -R aaa.aaa linux\/<\/code>\uff1a\u9012\u5f52\u5730\u5c06linux\u76ee\u5f55\u53ca\u5176\u4e0b\u6240\u6709\u5185\u5bb9\u7684\u6240\u6709\u8005\u548c\u7ec4\u66f4\u6539\u4e3aaaa\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"uAK9j\">6 Linux\u538b\u7f29\u548c\u89e3\u538b\u547d\u4ee4\u8be6\u89e3<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>tar<\/strong>\n<ul class=\"wp-block-list\">\n<li><code>tar -zcvf 1.tar.gz 1.txt<\/code>\uff1a\u538b\u7f291.txt\u52301.tar.gz\u3002<code>z<\/code>\u8868\u793a\u4f7f\u7528gzip\u538b\u7f29\uff0c<code>c<\/code>\u521b\u5efa\u5f52\u6863\u6587\u4ef6\uff0c<code>v<\/code>\u663e\u793a\u8fc7\u7a0b\uff0c<code>f<\/code>\u6307\u5b9a\u8f93\u51fa\u6587\u4ef6\u540d\u3002<\/li>\n\n\n\n<li><code>tar -zxvf 1.tar.gz<\/code>\uff1a\u89e3\u538b1.tar.gz\u3002<code>x<\/code>\u7528\u4e8e\u89e3\u538b\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>gzip<\/strong>\n<ul class=\"wp-block-list\">\n<li><code>gzip aaa.txt<\/code>\uff1a\u538b\u7f29aaa.txt\u3002<\/li>\n\n\n\n<li><code>gzip -d aaa.txt.gz<\/code>\uff1a\u89e3\u538baaa.txt.gz\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>zip<\/strong>\n<ul class=\"wp-block-list\">\n<li>\u5b89\u88c5\u547d\u4ee4\uff1a<code>yum install zip -y<\/code><\/li>\n\n\n\n<li>\u538b\u7f29\uff1a<code>zip aaa.txt.zip aaa.txt<\/code><\/li>\n\n\n\n<li>\u52a0\u5bc6\u538b\u7f29\uff1a<code>zip -e aaa.txt.zip aaa.txt<\/code><\/li>\n\n\n\n<li>\u5b89\u88c5\u89e3\u538b\u547d\u4ee4\uff1a<code>yum install unzip -y<\/code><\/li>\n\n\n\n<li>\u89e3\u538b\uff1a<code>unzip 111.txt.zip<\/code><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"pIF9b\">7 Linux\u670d\u52a1\u7ba1\u7406\u3001\u6027\u80fd\u6536\u96c6\u76f8\u5173\u547d\u4ee4\u8be6\u89e3<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>ps<\/strong>\uff1a\u663e\u793a\u5f53\u524d\u8fdb\u7a0b\u72b6\u6001\u3002\n<ul class=\"wp-block-list\">\n<li><code>ps -ef<\/code>\uff1a\u67e5\u770b\u6240\u6709\u8fdb\u7a0b\u53ca\u5176\u5173\u7cfb\u3002\u9009\u9879 <code>-e<\/code> \u663e\u793a\u6240\u6709\u8fdb\u7a0b\uff0c<code>-f<\/code> \u663e\u793a\u7a0b\u5e8f\u95f4\u7684\u5173\u7cfb\u3002<\/li>\n\n\n\n<li>\u4e3b\u8981\u5b57\u6bb5\u5305\u62ec\uff1a\n<ul class=\"wp-block-list\">\n<li><strong>UID<\/strong>\uff1a\u8fdb\u7a0b\u6240\u6709\u8005<\/li>\n\n\n\n<li><strong>PID<\/strong>\uff1a\u8fdb\u7a0bID<\/li>\n\n\n\n<li><strong>PPID<\/strong>\uff1a\u7236\u8fdb\u7a0bID<\/li>\n\n\n\n<li><strong>C<\/strong>\uff1aCPU\u4f7f\u7528\u767e\u5206\u6bd4<\/li>\n\n\n\n<li><strong>STIME<\/strong>\uff1a\u542f\u52a8\u65f6\u95f4<\/li>\n\n\n\n<li><strong>TTY<\/strong>\uff1a\u7ec8\u7aef\u540d<\/li>\n\n\n\n<li><strong>TIME<\/strong>\uff1a\u7d2f\u8ba1\u4f7f\u7528\u7684CPU\u65f6\u95f4<\/li>\n\n\n\n<li><strong>CMD<\/strong>\uff1a\u542f\u52a8\u547d\u4ee4<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><code>ps -ef | grep nginx<\/code>\uff1a\u67e5\u627e\u662f\u5426\u5df2\u542f\u52a8\u540d\u4e3anginx\u7684\u8fdb\u7a0b\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>top<\/strong>\uff1a\u67e5\u770b\u7cfb\u7edf\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\u3002\n<ul class=\"wp-block-list\">\n<li><code>'16:29:53'<\/code>\uff1a\u5f53\u524d\u65f6\u95f4\u3002<\/li>\n\n\n\n<li><code>'up 33 days'<\/code>\uff1a\u7cfb\u7edf\u8fd0\u884c\u65f6\u957f\u3002<\/li>\n\n\n\n<li><code>'1 user'<\/code>\uff1a\u5f53\u524d\u767b\u5f55\u7528\u6237\u6570\u3002<\/li>\n\n\n\n<li><code>'load average: 0.00, 0.02, 0.05'<\/code>\uff1a\u8fc7\u53bb1\u30015\u300115\u5206\u949f\u5185\u7684\u5e73\u5747\u8d1f\u8f7d\u3002<\/li>\n\n\n\n<li><code>'Tasks'<\/code>\u884c\u663e\u793a\u603b\u8fdb\u7a0b\u6570\u53ca\u5404\u72b6\u6001\u4e0b\u7684\u8fdb\u7a0b\u6570\uff08\u8fd0\u884c\/\u7761\u7720\/\u505c\u6b62\/\u50f5\u5c38\uff09\u3002<\/li>\n\n\n\n<li><code>'%Cpu(s)'<\/code>\u884c\u5c55\u793aCPU\u4f7f\u7528\u7387\uff0c\u5305\u62ec\u7528\u6237\u3001\u7cfb\u7edf\u548c\u7a7a\u95f2\u767e\u5206\u6bd4\u3002<\/li>\n\n\n\n<li><code>'MiB Mem'<\/code>\u884c\u7ed9\u51fa\u5185\u5b58\u4f7f\u7528\u8be6\u60c5\uff0c\u6db5\u76d6\u603b\u91cf\u3001\u7a7a\u95f2\u3001\u5df2\u7528\u53ca\u7f13\u5b58\u5927\u5c0f\u3002<\/li>\n\n\n\n<li><code>'MiB Swap'<\/code>\u884c\u63d0\u4f9b\u865a\u62df\u5185\u5b58\u4fe1\u606f\uff0c\u5305\u62ec\u603b\u91cf\u3001\u7a7a\u95f2\u3001\u5df2\u7528\u53ca\u53ef\u7528\u5927\u5c0f\u3002<\/li>\n\n\n\n<li>\u8868\u683c\u5217\u51fa\u4e86\u6bcf\u4e2a\u8fdb\u7a0b\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5982PID\u3001\u7528\u6237\u3001\u4f18\u5148\u7ea7\u3001\u5185\u5b58\u4f7f\u7528\u7b49\u3002<\/li>\n\n\n\n<li>\u6309<code>q<\/code>\u952e\u9000\u51fa\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>kill<\/strong>\uff1a\u7528\u4e8e\u6740\u6b7b\u8fdb\u7a0b\n<ul class=\"wp-block-list\">\n<li><code>kill [\u8fdb\u7a0b\u53f7]<\/code>\uff1a\u7ec8\u6b62\u6307\u5b9a\u8fdb\u7a0b<\/li>\n\n\n\n<li><code>kill -9 [\u8fdb\u7a0b\u53f7]<\/code>\uff1a\u5f3a\u5236\u7ec8\u6b62\u6307\u5b9a\u8fdb\u7a0b<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>netstat<\/strong>\uff1a\u663e\u793a\u7f51\u7edc\u8fde\u63a5\u3001\u8def\u7531\u8868\u7b49\u4fe1\u606f\n<ul class=\"wp-block-list\">\n<li>\u5b89\u88c5\u547d\u4ee4\uff1a<code>yum install net-tools<\/code><\/li>\n\n\n\n<li>\u67e5\u770bsshd\u76d1\u542c\u7aef\u53e3\uff1a<code>netstat -anp | grep sshd<\/code> \uff08\u9009\u9879\u8bf4\u660e\uff1a-a\u663e\u793a\u6240\u6709\uff0c-n\u4ee5\u6570\u5b57\u5f62\u5f0f\u663e\u793a\u5730\u5740\u548c\u7aef\u53e3\u53f7\uff0c-p\u663e\u793a\u4f7f\u7528\u7aef\u53e3\u7684\u7a0b\u5e8f\u540d\uff09<\/li>\n\n\n\n<li>\u67e5\u770b\u7279\u5b9a\u7aef\u53e3(\u598222)\u7684\u4fe1\u606f\uff1a<code>netstat -anp | grep 22<\/code><\/li>\n\n\n\n<li>\u7edf\u8ba1\u7279\u5b9a\u7aef\u53e3(\u598222)\u7684\u8fde\u63a5\u6570\uff1a<code>netstat -anp | grep 22 | wc -l<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>lsof<\/strong>\uff1a\u5217\u51fa\u6253\u5f00\u7684\u6587\u4ef6\n<ul class=\"wp-block-list\">\n<li>\u5b89\u88c5\u547d\u4ee4\uff1a<code>yum install lsof -y<\/code><\/li>\n\n\n\n<li>\u67e5\u770b\u67d0\u7aef\u53e3\u6253\u5f00\u7684\u6587\u4ef6\uff1a<code>lsof -i:22<\/code><\/li>\n\n\n\n<li>\u67e5\u770b\u6307\u5b9a\u8fdb\u7a0b\u53f7(PID)\u7684\u6587\u4ef6\uff1a<code>lsof -p [PID]<\/code><\/li>\n\n\n\n<li>\u8f93\u51fa\u683c\u5f0f\u793a\u4f8b\uff1a<code>COMMAND PID USER FD TYPE DEVICE SIZE\/OFF NODE NAME<\/code>\uff0c\u5176\u4e2dCOMMAND \u8fdb\u7a0b\u540d\u79f0\uff1bPID \u8fdb\u7a0b\u53f7\uff1bUSER \u8fdb\u7a0b\u6240\u6709\u8005\uff1bFD \u6587\u4ef6\u63cf\u8ff0\u7b26\uff1bTYPE \u6587\u4ef6\u7c7b\u578b\uff1bDEVICE \u6307\u5b9a\u78c1\u76d8\u540d\u79f0\uff1bSIZE\/OFF \u6587\u4ef6\u5927\u5c0f\u548c\u504f\u79fb\u91cf\uff1bNODE \u6587\u4ef6\u8282\u70b9\uff1bNAME \u6587\u4ef6\u6302\u8f7d\u70b9\u548c\u6587\u4ef6\u6240\u5728\u7cfb\u7edf<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>chkconfig<\/strong>\uff1a\u7528\u4e8e\u68c0\u67e5\u548c\u8bbe\u7f6e\u7cfb\u7edf\u670d\u52a1\u3002\n<ul class=\"wp-block-list\">\n<li><code>chkconfig --list<\/code>\uff1a\u663e\u793a\u6240\u6709\u670d\u52a1\u7684\u72b6\u6001\u3002\u6570\u5b570\u52306\u4ee3\u8868\u4e0d\u540c\u7684\u8fd0\u884c\u7ea7\u522b\uff0c0\u8868\u793a\u5173\u673a\u72b6\u6001\uff0c1\u8868\u793a\u5355\u7528\u6237\u6a21\u5f0f\uff0c2\u8868\u793a\u65e0\u7f51\u7edc\u94fe\u63a5\u7684\u591a\u7528\u6237\u547d\u4ee4\u884c\u6a21\u5f0f\uff0c3\u8868\u793a\u6709\u7f51\u7edc\u8fde\u63a5\u7684\u591a\u7528\u6237\u547d\u4ee4\u884c\u6a21\u5f0f\uff0c4\u4fdd\u7559\u672a\u4f7f\u7528\uff0c5\u8868\u793a\u5e26\u56fe\u5f62\u754c\u9762\u7684\u591a\u7528\u6237\u6a21\u5f0f\uff0c6\u8868\u793a\u91cd\u65b0\u542f\u52a8\u3002<\/li>\n\n\n\n<li><code>chkconfig --list network<\/code>\uff1a\u67e5\u770bnetwork\u670d\u52a1\u7684\u72b6\u6001\u3002<\/li>\n\n\n\n<li><code>chkconfig --add mysql<\/code>\uff1a\u6dfb\u52a0mysql\u670d\u52a1\u3002<\/li>\n\n\n\n<li><code>chkconfig --del mysql<\/code>\uff1a\u5220\u9664mysql\u670d\u52a1\u3002<\/li>\n\n\n\n<li><code>chkconfig mysqld on<\/code>\uff1a\u5c06mysqld\u670d\u52a1\u8bbe\u4e3a\u5728\u591a\u4e2a\u8fd0\u884c\u7ea7\u522b\u4e0b\u81ea\u52a8\u542f\u52a8\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>iostat<\/strong>\uff1a\u7528\u4e8e\u7edf\u8ba1\u7cfb\u7edfIO\u72b6\u6001\u3002\n<ul class=\"wp-block-list\">\n<li>\u5b89\u88c5\u547d\u4ee4\uff1a<code>yum install sysstat -y<\/code><\/li>\n\n\n\n<li>\u67e5\u770bCPU\u4f7f\u7528\u60c5\u51b5\uff1a<code>iostat -c<\/code>\n<ul class=\"wp-block-list\">\n<li>\u663e\u793a\u5b57\u6bb5\u89e3\u91ca\uff1a<\/li>\n\n\n\n<li>%user: \u7528\u6237\u6a21\u5f0f\u4e0b\u7684CPU\u65f6\u95f4\u767e\u5206\u6bd4<\/li>\n\n\n\n<li>%nice: nice\u4f18\u5148\u7ea7\u8c03\u6574\u540e\u7684CPU\u65f6\u95f4\u767e\u5206\u6bd4<\/li>\n\n\n\n<li>%system: \u7cfb\u7edf\u6a21\u5f0f\u4e0b\u7684CPU\u65f6\u95f4\u767e\u5206\u6bd4<\/li>\n\n\n\n<li>%iowait: CPU\u7b49\u5f85I\/O\u5b8c\u6210\u7684\u65f6\u95f4\u767e\u5206\u6bd4<\/li>\n\n\n\n<li>%steal: \u865a\u62df\u73af\u5883\u4e2d\uff0c\u88ab\u5176\u4ed6\u865a\u62df\u673a\u5360\u7528\u7684CPU\u65f6\u95f4\u767e\u5206\u6bd4<\/li>\n\n\n\n<li>%idle: CPU\u7a7a\u95f2\u65f6\u95f4\u767e\u5206\u6bd4<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u67e5\u770b\u78c1\u76d8\u4f7f\u7528\u60c5\u51b5\uff1a<code>iostat -d<\/code>\n<ul class=\"wp-block-list\">\n<li>\u663e\u793a\u5b57\u6bb5\u89e3\u91ca\uff1a<\/li>\n\n\n\n<li>Device: \u78c1\u76d8\u8bbe\u5907\u540d<\/li>\n\n\n\n<li>tps: \u6bcf\u79d2\u4f20\u8f93\u6b21\u6570<\/li>\n\n\n\n<li>kB_read\/s: \u6bcf\u79d2\u8bfb\u53d6\u7684\u6570\u636e\u91cf\uff08KB\uff09<\/li>\n\n\n\n<li>kB_wrtn\/s: \u6bcf\u79d2\u5199\u5165\u7684\u6570\u636e\u91cf\uff08KB\uff09<\/li>\n\n\n\n<li>kB_read: \u603b\u8bfb\u53d6\u6570\u636e\u91cf\uff08KB\uff09<\/li>\n\n\n\n<li>kB_wrtn: \u603b\u5199\u5165\u6570\u636e\u91cf\uff08KB\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5b9e\u65f6\u76d1\u63a7IO\u72b6\u6001\uff1a<code>iostat -d -k 1<\/code>\n<ul class=\"wp-block-list\">\n<li><code>-k<\/code> \u8868\u793a\u4ee5KB\u4e3a\u5355\u4f4d\u663e\u793a\u6bcf\u79d2\u7684\u78c1\u76d8\u8bf7\u6c42\u91cf\uff0c<code>1<\/code> \u8868\u793a\u6bcf\u9694\u4e00\u79d2\u5237\u65b0\u4e00\u6b21\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>iotop<\/strong>\uff1a\u7528\u4e8e\u67e5\u770b\u78c1\u76d8 I\/O \u72b6\u6001\u3002\n<ul class=\"wp-block-list\">\n<li>\u5b89\u88c5\u547d\u4ee4\uff1a<code>yum install iotop -y<\/code><\/li>\n\n\n\n<li>\u663e\u793a\u4fe1\u606f\u8bf4\u660e\uff1a\n<ul class=\"wp-block-list\">\n<li><code>Total DISK READ\/ WRITE: 0.00 B\/s<\/code>\uff1a\u5206\u522b\u8868\u793a\u78c1\u76d8\u8bfb\u53d6\u548c\u5199\u5165\u7684\u603b\u901f\u7387\u3002<\/li>\n\n\n\n<li><code>Current DISK READ\/ WRITE: 0.00 B\/s<\/code>\uff1a\u5206\u522b\u8868\u793a\u5f53\u524d\u78c1\u76d8\u8bfb\u53d6\u548c\u5199\u5165\u7684\u901f\u7387\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u5217\u8868\u5934\u89e3\u91ca\uff1a\n<ul class=\"wp-block-list\">\n<li>TID\uff1a\u7ebf\u7a0bID<\/li>\n\n\n\n<li>PRIO\uff1a\u4f18\u5148\u7ea7<\/li>\n\n\n\n<li>USER\uff1a\u7ebf\u7a0b\u6240\u6709\u8005<\/li>\n\n\n\n<li>DISK READ\/WRITE\uff1a\u78c1\u76d8\u8bfb\/\u5199\u901f\u7387<\/li>\n\n\n\n<li>SWAPIN\uff1a\u4ea4\u6362\u767e\u5206\u6bd4<\/li>\n\n\n\n<li>IO>\uff1aI\/O\u7b49\u5f85\u65f6\u95f4\u767e\u5206\u6bd4<\/li>\n\n\n\n<li>COMMAND\uff1a\u8fdb\u7a0b\u547d\u4ee4<\/li>\n\n\n\n<li>\u6309<code>q<\/code>\u9000\u51fa\u7a0b\u5e8f\u3002<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>\u67e5\u770b\u7279\u5b9a\u8fdb\u7a0b\u7684 I\/O \u72b6\u6001\uff1a<code>iotop -p [\u8fdb\u7a0b\u53f7]<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>uptime<\/strong>\uff1a\u663e\u793a\u7cfb\u7edf\u8fd0\u884c\u65f6\u95f4\u548c\u8d1f\u8f7d\u60c5\u51b5\u3002\n<ul class=\"wp-block-list\">\n<li>\u793a\u4f8b\uff1a&#8217;17:32:12 up 33 days, 3:25, 1 user, load average: 0.06, 0.15, 0.09&#8242;<\/li>\n\n\n\n<li>17:32:12\uff1a\u5f53\u524d\u65f6\u95f4<\/li>\n\n\n\n<li>up 33 days, 3:25\uff1a\u7cfb\u7edf\u5df2\u8fd0\u884c33\u59293\u5c0f\u65f625\u5206\u949f<\/li>\n\n\n\n<li>1 user\uff1a\u5f53\u524d\u67091\u4e2a\u7528\u6237\u767b\u5f55<\/li>\n\n\n\n<li>load average: 0.06, 0.15, 0.09\uff1a\u5206\u522b\u4ee3\u8868\u8fc7\u53bb1\u5206\u949f\u30015\u5206\u949f\u548c15\u5206\u949f\u7684\u5e73\u5747\u8d1f\u8f7d<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"Fv6w8\">8 Linux\u8ba1\u5212\u4efb\u52a1\u600e\u4e48\u914d\u7f6e<\/h1>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u8ba1\u5212\u4efb\u52a1\u683c\u5f0f<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u67e5\u770b\u683c\u5f0f\uff1a<code>cat \/etc\/crontab<\/code><\/li>\n\n\n\n<li>\u683c\u5f0f\u8bf4\u660e\uff1a<code>* * * * * \u7528\u6237\u540d \u547d\u4ee4<\/code>\uff08\u5206\u522b\u4ee3\u8868\u5206\u949f\u3001\u5c0f\u65f6\u3001\u65e5\u3001\u6708\u3001\u661f\u671f\uff09<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u521b\u5efa\/\u7f16\u8f91\u8ba1\u5212\u4efb\u52a1<\/strong>\uff1a\u4f7f\u7528 <code>crontab -e<\/code><\/li>\n\n\n\n<li><strong>\u793a\u4f8b<\/strong>\uff1a\n<ul class=\"wp-block-list\">\n<li>\u6bcf\u5c0f\u65f6\u6267\u884c <code>ls >> ls.log<\/code>\uff1a<code>0 * * * * ls >> ls.log<\/code><\/li>\n\n\n\n<li>\u6bcf\u5929\u51cc\u66681\u70b9\u8fd0\u884c\u5907\u4efd\u811a\u672c\uff1a<code>0 1 * * * sh \/data\/script\/backup.sh<\/code><\/li>\n\n\n\n<li>\u6bcf\u5468\u4e00\u3001\u4e09\u3001\u4e94\u65e9\u4e0a8\u70b9\u68c0\u67e5\u5907\u4efd\uff1a<code>0 8 * * 1,3,5 sh \/data\/script\/check_backup.sh<\/code><\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>\u67e5\u770b\u73b0\u6709\u4efb\u52a1<\/strong>\uff1a<code>crontab -l<\/code><\/li>\n\n\n\n<li><strong>\u6e05\u7a7a\u6240\u6709\u4efb\u52a1<\/strong>\uff1a\u5728 <code>crontab -e<\/code> \u4e2d\uff0c\u8f93\u5165 <code>dG<\/code> \u6e05\u7a7a\u6587\u4ef6\u3002<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u4f5c\u4e3a\u4e00\u540d\u7a0b\u5e8f\u5458\uff0c\u5728\u65e5\u5e38\u5f00\u53d1\u5de5\u4f5c\u4e2d\uff0c\u96be\u514d\u548cLinux\u64cd\u4f5c\u7cfb\u7edf\u6253\u4ea4\u9053\uff0c\u8fd9\u91cc\u6211\u603b\u7ed3\u4e86\u4e00\u4e9bLinux\u5e38\u7528\u547d\u4ee4\u4f9b<\/p>\n<div class=\"more-link\">\n\t\t\t\t <a href=\"https:\/\/yunyanglib.cn\/?p=256\" class=\"link-btn theme-btn\"><span>Read More <\/span> <i class=\"fa fa-caret-right\"><\/i><\/a>\n\t\t\t<\/div>\n","protected":false},"author":1,"featured_media":263,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[14],"class_list":["post-256","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux","tag-linux"],"_links":{"self":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/256","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=256"}],"version-history":[{"count":8,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/256\/revisions"}],"predecessor-version":[{"id":895,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/256\/revisions\/895"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/media\/263"}],"wp:attachment":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=256"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=256"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=256"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}