{"id":259,"date":"2024-01-07T19:57:33","date_gmt":"2024-01-07T11:57:33","guid":{"rendered":"http:\/\/150.158.19.48\/?p=259"},"modified":"2025-07-21T13:50:10","modified_gmt":"2025-07-21T05:50:10","slug":"linux01","status":"publish","type":"post","link":"https:\/\/magicshare.top\/index.php\/2024\/01\/07\/linux01\/","title":{"rendered":"\u7b80\u5355\u8fd0\u7ef4Linux\u64cd\u4f5c\u6307\u4ee4\uff08\u6301\u7eed\u66f4\u65b0\uff09"},"content":{"rendered":"\n<p><span style=\"font-family: loliti;\">w\u6307\u4ee4<\/span>                             <\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>w                          #\u663e\u793a\u767b\u5f55\u7528\u6237\u3001\u767b\u5f55\u65f6\u95f4\u3001\u7ec8\u7aef\u3001\u8fd0\u884c\u7684\u8fdb\u7a0b\u7b49\u4fe1\u606f,\u53ef\u4ee5\u4e86\u89e3\u5f00\u673a\u65f6\u95f4<\/code><\/pre>\n\n\n\n<p class=\"has-medium-font-size\"><span style=\"font-family: loliti;\">cd\u6307\u4ee4<\/span><\/p>\n\n\n\n<pre class=\"wp-block-code language-bash\"><code>cd ..                      #\u56de\u9000\u5230\u4e0a\u4e00\u7ea7\u76ee\u5f55\ncd \/*                      #\u524d\u5f80\u6307\u5b9a\u76ee\u5f55<\/code><\/pre>\n\n\n\n<p><span style=\"font-family: loliti;\">mkdir\u6307\u4ee4<\/span><\/p>\n\n\n\n<pre class=\"wp-block-code language-bash\"><code>mkdir                      #\u5728\u5f53\u524d\u6587\u4ef6\u5939\u4e0b\u521b\u5efa\u6587\u4ef6\u5939\nrmdir                      #\u5220\u9664\u8be5\u6587\u4ef6\u5939<\/code><\/pre>\n\n\n\n<p><span style=\"font-family: loliti;\">ls\u6307\u4ee4<\/span><\/p>\n\n\n\n<pre class=\"wp-block-code language-bash\"><code>ls                         #\u5217\u51fa\u5f53\u524d\u6587\u4ef6\u5939\u4e0b\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\nls -l                      #\u6709\u65f6\u7b80\u5199\u4e3all\uff0c\u770b\u5177\u4f53linux\u53d1\u884c\u7248\u662f\u5426\u6709\u5b9a\u4e49\uff0c\u57fa\u672c\u4e0all\u548cls -l\u53d1\u6325\u76f8\u540c\u4f5c\u7528\uff0c\u770b\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u6743\u9650\u3001\u6240\u6709\u8005\u3001\u7ec4\u3001\u5927\u5c0f\u3001\u4fee\u6539\u65f6\u95f4\u7b49\u4fe1\u606f\nls -S                      #\u6309\u5927\u5c0f\u6392\u5e8f\uff0c\u663e\u793a\u6240\u6709\u6587\u4ef6\nls -t                      #\u6309\u4fee\u6539\u65f6\u95f4\u6392\u5e8f\nls --color                 #\u6839\u636e\u6587\u4ef6\u7c7b\u578b\u7740\u8272\u663e\u793a\u6587\u4ef6\nls *\u6587\u4ef6\u540d\u7684a\u90e8\u5206**\u6587\u4ef6\u540d\u7684b\u90e8\u5206*     #\u5217\u51fa\u5f53\u524d\u6587\u4ef6\u5939\u4e0b\u540d\u5b57\u5305\u542ba\u90e8\u5206\u548cb\u90e8\u5206\u7684\u6587\u4ef6\uff0c\u4e14a\u90e8\u5206\u8981\u5728b\u90e8\u5206\u4e4b\u524d<\/code><\/pre>\n\n\n\n<p><span style=\"font-family: loliti;\">chmod\u6307\u4ee4<\/span><\/p>\n\n\n\n<pre class=\"wp-block-code language-bash\"><code>chmod +777 *               #\u6240\u6709\u7528\u6237\u5c06\u83b7\u5f97\u5bf9\u8be5\u6587\u4ef6\u6216\u6587\u4ef6\u5939\u7684\u8bfb\uff0c\u5199\uff0c\u6267\u884c\u6743\u9650(\u4e0d\u5b89\u5168\uff09\nchmod -R 777 *             #\u5bf9\u6587\u4ef6\u5939\u4e0b\u6240\u6709\u6587\u4ef6\u548c\u6587\u4ef6\u5939\u9012\u5f52\u7684\u6dfb\u52a0\u6743\u9650(\u4e0d\u5b89\u5168\uff09<\/code><\/pre>\n\n\n\n<p><span style=\"font-family: loliti;\">umask\u6307\u4ee4<\/span><\/p>\n\n\n\n<pre class=\"wp-block-code language-bash\"><code>umask 000                  #\u6587\u4ef6\u5939\u4e0b\u672a\u6765\u65b0\u5efa\u7684\u6240\u6709\u6587\u4ef6\u90fd\u5c06\u5177\u6709777\u7684\u6743\u9650<\/code><\/pre>\n\n\n\n<p>mount\u6307\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>mount                      #\u6302\u8f7d\u5206\u533a\numount                     #\u53d6\u6d88\u6302\u8f7d\u5206\u533a<\/code><\/pre>\n\n\n\n<p><span style=\"font-family: loliti;\">top\u6307\u4ee4<\/span><\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/magicshare.top\/wp-content\/uploads\/2024\/01\/top.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1172\" height=\"642\" data-id=\"300\" data-original=\"https:\/\/magicshare.top\/wp-content\/uploads\/2024\/01\/top.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-300\"  sizes=\"auto, (max-width: 1172px) 100vw, 1172px\" \/><\/div><\/figure>\n<\/figure>\n\n\n\n<p>top\u6307\u4ee4\u7528\u4e8e\u76d1\u89c6linux\u4e3b\u673a\uff0c\u5176\u4e2d\u9700\u8981\u6ce8\u610f\u4e0a\u65b9\u4e3a\u7cfb\u7edf\u603b\u89c8\uff0c\u4e0b\u65b9\u4e3a\u5355\u4e2a\u8fdb\u7a0b\u603b\u89c8<\/p>\n\n\n\n<p>%Cpu(s)\u8868\u793a\u7cfb\u7edf\u603bCPU\u5360\u7528\u7387\uff0c\u5176\u540e\u7684us\uff0csy\u7b49\u6709\u4e0d\u540c\u7684\u610f\u4e49\uff0c\u8fd9\u8fb9\u4ece\u77e5\u4e4e\u4e0a\u627e\u5230\u4e24\u79cd\u89e3\u91ca\uff0c\u603b\u7684\u6765\u8bf4\u5982\u679c\u5e0c\u671b\u770b\u7cfb\u7edf\u7684CPU\u8d44\u6e90\u8fd8\u5269\u4f59\u591a\u5c11\u770bid\u5373\u53ef\u3002<\/p>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/376734504\">\u804a\u804a top \u547d\u4ee4\u4e2d\u7684 CPU \u4f7f\u7528\u7387 &#8211; \u77e5\u4e4e (zhihu.com)<\/a><\/summary>\n<ul class=\"wp-block-list\">\n<li><code>us<\/code>\uff1a user time\uff0c\u8868\u793a CPU \u6267\u884c\u7528\u6237\u8fdb\u7a0b\u7684\u65f6\u95f4\uff0c\u5305\u62ec nice \u65f6\u95f4\u3002\u901a\u5e38\u90fd\u662f\u5e0c\u671b\u7528\u6237\u7a7a\u95f4CPU\u8d8a\u9ad8\u8d8a\u597d\u3002<\/li>\n\n\n\n<li><code>sy<\/code>\uff1a system time\uff0c\u8868\u793a CPU \u5728\u5185\u6838\u8fd0\u884c\u7684\u65f6\u95f4\uff0c\u5305\u62ec IRQ \u548c softirq\u3002\u7cfb\u7edf CPU \u5360\u7528\u8d8a\u9ad8\uff0c\u8868\u660e\u7cfb\u7edf\u67d0\u90e8\u5206\u5b58\u5728\u74f6\u9888\u3002\u901a\u5e38\u8fd9\u4e2a\u503c\u8d8a\u4f4e\u8d8a\u597d\u3002<\/li>\n\n\n\n<li><code>ni<\/code>\uff1a nice time\uff0c\u5177\u6709\u4f18\u5148\u7ea7\u7684\u7528\u6237\u8fdb\u7a0b\u6267\u884c\u65f6\u5360\u7528\u7684 CPU \u5229\u7528\u7387\u767e\u5206\u6bd4\u3002<\/li>\n\n\n\n<li><code>id<\/code>\uff1a idle time\uff0c\u8868\u793a\u7cfb\u7edf\u5904\u4e8e\u7a7a\u95f2\u671f\uff0c\u7b49\u5f85\u8fdb\u7a0b\u8fd0\u884c\u3002<\/li>\n\n\n\n<li><code>wa<\/code>\uff1a waiting time\uff0c\u8868\u793a CPU \u5728\u7b49\u5f85 IO \u64cd\u4f5c\u5b8c\u6210\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002\u7cfb\u7edf\u4e0d\u5e94\u8be5\u82b1\u8d39\u5927\u91cf\u7684\u65f6\u95f4\u6765\u7b49\u5f85 IO \u64cd\u4f5c\uff0c\u5426\u5219\u5c31\u8bf4\u660e IO \u5b58\u5728\u74f6\u9888\u3002<\/li>\n\n\n\n<li><code>hi<\/code>\uff1a hard IRQ time\uff0c\u8868\u793a\u7cfb\u7edf\u5904\u7406\u786c\u4e2d\u65ad\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002<\/li>\n\n\n\n<li><code>si<\/code>\uff1a soft IRQ time\uff0c\u8868\u793a\u7cfb\u7edf\u5904\u7406\u8f6f\u4e2d\u65ad\u6240\u82b1\u8d39\u7684\u65f6\u95f4\u3002<\/li>\n\n\n\n<li><code>st<\/code>\uff1a steal time\uff0c\u88ab\u5f3a\u5236\u7b49\u5f85\uff08involuntary wait\uff09\u865a\u62df CPU \u7684\u65f6\u95f4\uff0c\u6b64\u65f6 Hypervisor \u5728\u4e3a\u53e6\u4e00\u4e2a\u865a\u62df\u5904\u7406\u5668\u670d\u52a1\u3002<\/li>\n<\/ul>\n<\/details>\n\n\n\n<details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary><a href=\"https:\/\/zhuanlan.zhihu.com\/p\/562569361\">TOP\u547d\u4ee4\u53c2\u6570\u8be6\u89e3&#8212;10\u5206\u949f\u5b66\u4f1atop\u7528\u6cd5 &#8211; \u77e5\u4e4e (zhihu.com)<\/a><\/summary>\n<ul class=\"wp-block-list\">\n<li>us\uff1a\u7528\u6237\u7a7a\u95f4\u5360CPU\u7684\u767e\u5206\u6bd4\uff08\u50cfshell\u7a0b\u5e8f\u3001\u5404\u79cd\u8bed\u8a00\u7684\u7f16\u8bd1\u5668\u3001\u5404\u79cd\u5e94\u7528\u3001web\u670d\u52a1\u5668\u548c\u5404\u79cd\u684c\u9762\u5e94\u7528\u90fd\u7b97\u662f\u8fd0\u884c\u5728\u7528\u6237\u5730\u5740\u7a7a\u95f4\u7684\u8fdb\u7a0b\uff0c\u8fd9\u4e9b\u7a0b\u5e8f\u5982\u679c\u4e0d\u662f\u5904\u4e8eidle\u72b6\u6001\uff0c\u90a3\u4e48\u7edd\u5927\u591a\u6570\u7684CPU\u65f6\u95f4\u90fd\u662f\u8fd0\u884c\u5728\u7528\u6237\u6001\uff09\u3002<\/li>\n\n\n\n<li>sy\uff1a\u5185\u6838\u7a7a\u95f4\u5360CPU\u7684\u767e\u5206\u6bd4\uff08\u6240\u6709\u8fdb\u7a0b\u8981\u4f7f\u7528\u7684\u7cfb\u7edf\u8d44\u6e90\u90fd\u662f\u7531Linux\u5185\u6838\u5904\u7406\u7684\uff0c\u5bf9\u4e8e\u64cd\u4f5c\u7cfb\u7edf\u7684\u8bbe\u8ba1\u6765\u8bf4\uff0c\u6d88\u8017\u5728\u5185\u6838\u6001\u7684\u65f6\u95f4\u5e94\u8be5\u662f\u8d8a\u5c11\u8d8a\u597d\uff0c\u5728\u5b9e\u8df5\u4e2d\u6709\u4e00\u7c7b\u5178\u578b\u7684\u60c5\u51b5\u4f1a\u4f7fsy\u53d8\u5927\uff0c\u90a3\u5c31\u662f\u5927\u91cf\u7684IO\u64cd\u4f5c\uff0c\u56e0\u6b64\u5728\u8c03\u67e5IO\u76f8\u5173\u7684\u95ee\u9898\u65f6\u9700\u8981\u7740\u91cd\u5173\u6ce8\u5b83\uff09\u3002<\/li>\n\n\n\n<li>ni\uff1a\u7528\u6237\u8fdb\u7a0b\u7a7a\u95f4\u6539\u53d8\u8fc7\u4f18\u5148\u7ea7\uff08ni\u662fnice\u7684\u7f29\u5199\uff0c\u53ef\u4ee5\u901a\u8fc7nice\u503c\u8c03\u6574\u8fdb\u7a0b\u7528\u6237\u6001\u7684\u4f18\u5148\u7ea7\uff0c\u8fd9\u91cc\u663e\u793a\u7684ni\u8868\u793a\u8c03\u6574\u8fc7nice\u503c\u7684\u8fdb\u7a0b\u6d88\u8017\u6389\u7684CPU\u65f6\u95f4\uff0c\u5982\u679c\u7cfb\u7edf\u4e2d\u6ca1\u6709\u8fdb\u7a0b\u88ab\u8c03\u6574\u8fc7nice\u503c\uff0c\u90a3\u4e48ni\u5c31\u663e\u793a\u4e3a0\uff09\u3002<\/li>\n\n\n\n<li>id\uff1a\u7a7a\u95f2CPU\u5360\u7528\u7387\u3002<\/li>\n\n\n\n<li>wa\uff1a\u7b49\u5f85\u8f93\u5165\u8f93\u51fa\u7684CPU\u65f6\u95f4\u767e\u5206\u6bd4\uff08\u548cCPU\u7684\u5904\u7406\u901f\u5ea6\u76f8\u6bd4\uff0c\u78c1\u76d8IO\u64cd\u4f5c\u662f\u975e\u5e38\u6162\u7684\uff0c\u6709\u5f88\u591a\u8fd9\u6837\u7684\u64cd\u4f5c\uff0c\u6bd4\u5982\uff0cCPU\u5728\u542f\u52a8\u4e00\u4e2a\u78c1\u76d8\u8bfb\u5199\u64cd\u4f5c\u540e\uff0c\u9700\u8981\u7b49\u5f85\u78c1\u76d8\u8bfb\u5199\u64cd\u4f5c\u7684\u7ed3\u679c\u3002\u5728\u78c1\u76d8\u8bfb\u5199\u64cd\u4f5c\u5b8c\u6210\u524d\uff0cCPU\u53ea\u80fd\u5904\u4e8e\u7a7a\u95f2\u72b6\u6001\u3002Linux\u7cfb\u7edf\u5728\u8ba1\u7b97\u7cfb\u7edf\u5e73\u5747\u8d1f\u8f7d\u65f6\u4f1a\u628aCPU\u7b49\u5f85IO\u64cd\u4f5c\u7684\u65f6\u95f4\u4e5f\u8ba1\u7b97\u8fdb\u53bb\uff0c\u6240\u4ee5\u5728\u6211\u4eec\u770b\u5230\u7cfb\u7edf\u5e73\u5747\u8d1f\u8f7d\u8fc7\u9ad8\u65f6\uff0c\u53ef\u4ee5\u901a\u8fc7wa\u6765\u5224\u65ad\u7cfb\u7edf\u7684\u6027\u80fd\u74f6\u9888\u662f\u4e0d\u662f\u8fc7\u591a\u7684IO\u64cd\u4f5c\u9020\u6210\u7684\uff09\u3002<\/li>\n\n\n\n<li>hi\uff1a\u786c\u4e2d\u65ad\u5360\u7528\u767e\u5206\u6bd4\u3010\u786c\u4e2d\u65ad\u662f\u786c\u76d8\u3001\u7f51\u5361\u7b49\u786c\u4ef6\u8bbe\u5907\u53d1\u9001\u7ed9CPU\u7684\u4e2d\u65ad\u6d88\u606f\uff0c\u5f53CPU\u6536\u5230\u4e2d\u65ad\u6d88\u606f\u540e\u9700\u8981\u8fdb\u884c\u9002\u5f53\u7684\u5904\u7406(\u6d88\u8017CPU\u65f6\u95f4)\u3011\u3002<\/li>\n\n\n\n<li>si\uff1a\u8f6f\u4e2d\u65ad\u5360\u7528\u767e\u5206\u6bd4\uff08\u8f6f\u4e2d\u65ad\u662f\u7531\u7a0b\u5e8f\u53d1\u51fa\u7684\u4e2d\u65ad\uff0c\u6700\u7ec8\u4e5f\u4f1a\u6267\u884c\u76f8\u5e94\u7684\u5904\u7406\u7a0b\u5e8f\uff0c\u6d88\u8017CPU\u65f6\u95f4\uff09\u3002<\/li>\n\n\n\n<li>st\uff1asteal time\u3002<\/li>\n<\/ul>\n<\/details>\n\n\n\n<p>MiB Mem\u8868\u793a\u7269\u7406\u5185\u5b58\u7684\u4f7f\u7528\u60c5\u51b5\uff0ctotal\u8868\u793a\u5360\u7528\u548c\u7a7a\u95f2\u7684\u603b\u8ba1\uff0cfree\u8868\u793a\u7a7a\u95f2\u7684\u90e8\u5206\uff0cused\u8868\u793a\u6b63\u5728\u88ab\u4f7f\u7528\u7684\uff0cbuff\/cache\u8868\u793a\u7f13\u5b58\uff08\u7f13\u5b58\u4e5f\u662f\u4e00\u79cd\u5360\u7528\uff09\u3002<\/p>\n\n\n\n<p><br>MiB Swap\u8868\u793a\u4ea4\u6362\u7a7a\u95f4\uff0c\u6216\u8005\u53ef\u4ee5\u7406\u89e3\u4e3awindows\u7684\u865a\u62df\u5185\u5b58\u3002<\/p>\n\n\n\n<p>\u4e0b\u65b9\u7684%CPU\u8868\u793a\u5355\u4e2a\u5e94\u7528\u7a0b\u5e8f\u5728\u4e00\u6bb5\u65f6\u95f4\u5185\u7684\u5360\u7528cpu\u5355\u4e2a\u7ebf\u7a0b\u7684\u767e\u5206\u6bd4\uff0c\u8fd9\u4e2a\u503c\u53ef\u4ee5\u8d85\u8fc7100\uff0c\u56e0\u4e3a\u73b0\u4ee3CPU\u57fa\u672c\u4e0a\u4e0d\u53ef\u80fd\u53ea\u6709\u4e00\u9897\u6838\u5fc3\uff0c\u4e0b\u56fe\u662f\u5728\u4e00\u4e2a\u670916\u6838\u5fc316\u7ebf\u7a0b\u7684\u865a\u62df\u673a\u7cfb\u7edf\u5185\u8f6f\u89e34k\u9ad8\u7801\u7387\u89c6\u9891\u7684\u5360\u7528\u7387\uff0c\u53ef\u4ee5\u770b\u5230\u8d85\u8fc7\u4e861200%\uff0c\u8fd9\u4e2a\u503c\u66f4\u591a\u7684\u662f\u7528\u6765\u770b\u5355\u4e2a\u8fdb\u7a0b\u662f\u5426\u5360\u7528\u8fc7\u9ad8\u8d44\u6e90\uff0c\u5e76\u4e0d\u80fd\u53cd\u6620\u6574\u4e2a\u7cfb\u7edf\u7684\u8d44\u6e90\u5360\u7528\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><div class='fancybox-wrapper lazyload-container-unload' data-fancybox='post-images' href='https:\/\/magicshare.top\/wp-content\/uploads\/2024\/01\/top2-1024x559.png'><img class=\"lazyload lazyload-style-1\" src=\"data:image\/svg+xml;base64,PCEtLUFyZ29uTG9hZGluZy0tPgo8c3ZnIHdpZHRoPSIxIiBoZWlnaHQ9IjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgc3Ryb2tlPSIjZmZmZmZmMDAiPjxnPjwvZz4KPC9zdmc+\"  loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"559\" data-id=\"302\" data-original=\"https:\/\/magicshare.top\/wp-content\/uploads\/2024\/01\/top2-1024x559.png\" src=\"data:image\/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsQAAA7EAZUrDhsAAAANSURBVBhXYzh8+PB\/AAffA0nNPuCLAAAAAElFTkSuQmCC\" alt=\"\" class=\"wp-image-302\"  sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/div><\/figure>\n<\/figure>\n\n\n\n<p>chronyc\u547d\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code language-bash\"><code>chronyc sources                     #\u663e\u793a\u65f6\u95f4\u540c\u6b65\u6e90\nchronyc tracking                    #\u663e\u793a\u4e0e\u7cfb\u7edf\u65f6\u949f\u76f8\u5173\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u5f53\u524d\u65f6\u95f4\u3001\u7cfb\u7edf\u65f6\u949f\u7684\u504f\u5dee\u548c\u9891\u7387\u7b49\nchronyc sources -v                  #\u663e\u793a\u4e0e\u7cfb\u7edf\u540c\u6b65\u7684\u65f6\u949f\u6e90\u7684\u72b6\u6001\uff0c\u5305\u62ec\u6e90\u7684\u540d\u79f0\u3001\u72b6\u6001\u3001\u504f\u79fb\u7b49\u4fe1\u606f<\/code><\/pre>\n\n\n\n<p>\u5f53chronyc\u8fd0\u884c\u65f6\u4f1a\u81ea\u52a8\u542f\u7528chronyd\u8fd9\u4e2a\u8fdb\u7a0b\uff0cchronyd\u4f1a\u5728\u540e\u53f0\u81ea\u52a8\u7684\u7f29\u5c0f\u65f6\u5dee\uff0c\u9009\u62e9\u6e90\u7b49\u3002\u5982\u679c\u9009\u62e9\u7684\u6e90\u4e0d\u5bf9\u53ef\u4ee5\u4fee\u6539chrony.conf<\/p>\n\n\n\n<pre class=\"wp-block-code language-bash\"><code>sudo systemctl restart chronyd     #\u5982\u679c\u53d1\u73b0\u65f6\u5dee\u8fc7\u5927\u8981\u68c0\u67e5chronyd\u662f\u5426\u4ecd\u5728\u8fd0\u884c\uff0c\u5982\u679c\u610f\u5916\u505c\u6b62\u8f93\u5165\u6307\u4ee4\u91cd\u542fchronyd\u8fdb\u7a0b<\/code><\/pre>\n\n\n\n<p>df\u6307\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code language-bash\"><code>df -h                              #\u68c0\u67e5\u6240\u6709\u6587\u4ef6\u7cfb\u7edf\u7684\u5269\u4f59\u7a7a\u95f4\ndf -h -t ext4                      #\u68c0\u67e5\u6240\u6709ext4\u683c\u5f0f\u786c\u76d8\u5206\u533a\u4fe1\u606f<\/code><\/pre>\n\n\n\n<p>\u5173\u673a\u6307\u4ee4<\/p>\n\n\n\n<pre class=\"wp-block-code language-bash\"><code>\npoweroff                           #\u5173\u95ed\u7cfb\u7edf\u5e76\u5173\u95ed\u7535\u6e90\npoweroff -f                        #\u5f3a\u5236\u5173\u673a\nshutdown                           #\u5173\u95ed\u7cfb\u7edf\u5e76\u5173\u95ed\u7535\u6e90\nshutdown -r                        #\u91cd\u542f\nshutdown 22:22                     #\u572822:22\u5173\u673a\nshutdown -c                        #\u53d6\u6d88\u5173\u673a\n\n\n\u67e5\u770b\u7cfb\u7edf\u914d\u7f6e\nfree -h                            #\u67e5\u770b\u7cfb\u7edf\u5185\u5b58\u72b6\u6001\nlscpu                              #\u67e5\u770bcpu\u578b\u53f7\ninxi -F                            #\u5b8c\u6574\u7cfb\u7edf\u6982\u89c8<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>w\u6307\u4ee4 cd\u6307\u4ee4 mkdir\u6307\u4ee4 ls\u6307\u4ee4 chmod\u6307\u4ee4 umask\u6307\u4ee4 mount\u6307\u4ee4 top\u6307\u4ee4 top [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":302,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[15],"tags":[],"class_list":["post-259","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-linux"],"jetpack_featured_media_url":"https:\/\/magicshare.top\/wp-content\/uploads\/2024\/01\/top2.png","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/posts\/259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/comments?post=259"}],"version-history":[{"count":63,"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/posts\/259\/revisions"}],"predecessor-version":[{"id":596,"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/posts\/259\/revisions\/596"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/media\/302"}],"wp:attachment":[{"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/media?parent=259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/categories?post=259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/magicshare.top\/index.php\/wp-json\/wp\/v2\/tags?post=259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}