{"id":17,"date":"2026-05-30T15:49:44","date_gmt":"2026-05-30T07:49:44","guid":{"rendered":"https:\/\/www.linerun.com.cn\/?p=17"},"modified":"2026-05-30T16:13:26","modified_gmt":"2026-05-30T08:13:26","slug":"linux%e5%b8%b8%e7%94%a8%e5%9f%ba%e7%a1%80%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/www.linerun.com.cn\/index.php\/2026\/05\/30\/linux%e5%b8%b8%e7%94%a8%e5%9f%ba%e7%a1%80%e5%91%bd%e4%bb%a4\/","title":{"rendered":"Linux\u5e38\u7528\u57fa\u7840\u547d\u4ee4"},"content":{"rendered":"\n<h4 class=\"wp-block-heading\">\u6587\u4ef6\u4e0e\u76ee\u5f55\u64cd\u4f5c<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200b<strong>\u200bpwd\u200b<\/strong>\u200b\uff1a\u663e\u793a\u5f53\u524d\u5de5\u4f5c\u76ee\u5f55\u8def\u5f84\uff0c\u8ff7\u8def\u65f6\u5148\u7528\u5b83\u5b9a\u4f4d<\/li>\n\n\n\n<li>\u200b<strong>\u200bls\u200b<\/strong>\u200b\uff1a\u5217\u51fa\u76ee\u5f55\u5185\u5bb9\uff0c\u5e38\u7528&nbsp;<code>ls -l<\/code>&nbsp;\u770b\u8be6\u7ec6\u4fe1\u606f\u3001<code>ls -a<\/code>&nbsp;\u770b\u9690\u85cf\u6587\u4ef6\u3001<code>ls -lh<\/code>&nbsp;\u6587\u4ef6\u5927\u5c0f\u6613\u8bfb<\/li>\n\n\n\n<li>\u200b<strong>\u200bcd\u200b<\/strong>\u200b\uff1a\u5207\u6362\u76ee\u5f55\uff0c<code>cd ..<\/code>&nbsp;\u8fd4\u56de\u4e0a\u7ea7\u3001<code>cd ~<\/code>&nbsp;\u56de\u7528\u6237\u76ee\u5f55\u3001<code>cd \/<\/code>&nbsp;\u5230\u6839\u76ee\u5f55<\/li>\n\n\n\n<li>\u200b<strong>\u200bmkdir\u200b<\/strong>\u200b\uff1a\u521b\u5efa\u76ee\u5f55\uff0c<code>mkdir -p dir1\/dir2<\/code>&nbsp;\u53ef\u9012\u5f52\u521b\u5efa\u591a\u7ea7\u76ee\u5f55<\/li>\n\n\n\n<li>\u200b<strong>\u200btouch\u200b<\/strong>\u200b\uff1a\u521b\u5efa\u7a7a\u6587\u4ef6\uff0c\u5982&nbsp;<code>touch hello.txt<\/code><\/li>\n\n\n\n<li>\u200b<strong>\u200bcp\u200b<\/strong>\u200b\uff1a\u590d\u5236\u6587\u4ef6\uff0c<code>cp \u6e90\u6587\u4ef6 \u76ee\u6807\u8def\u5f84<\/code>\uff0c\u590d\u5236\u76ee\u5f55\u9700\u52a0&nbsp;<code>-r<\/code>&nbsp;\u53c2\u6570<\/li>\n\n\n\n<li>\u200b<strong>\u200bmv\u200b<\/strong>\u200b\uff1a\u79fb\u52a8\u6216\u91cd\u547d\u540d\u6587\u4ef6\uff0c<code>mv \u6e90\u6587\u4ef6 \u65b0\u6587\u4ef6\u540d<\/code>&nbsp;\u53ef\u6539\u540d<\/li>\n\n\n\n<li>\u200b<strong>\u200brm\u200b<\/strong>\u200b\uff1a\u5220\u9664\u6587\u4ef6\uff0c<code>rm -rf \u76ee\u5f55\u540d<\/code>&nbsp;\u5f3a\u5236\u5220\u9664\u76ee\u5f55\uff0c\u200b<strong>\u200b\u26a0\ufe0f \u614e\u7528\uff0c\u5c24\u5176\u662f&nbsp;<code>rm -rf \/<\/code>&nbsp;\u4f1a\u7834\u574f\u6574\u4e2a\u7cfb\u7edf\u200b<\/strong>\u200b<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6587\u4ef6\u67e5\u770b\u4e0e\u5904\u7406<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200b<strong>\u200bcat\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u6587\u4ef6\u5185\u5bb9\uff0c<code>cat -n \u6587\u4ef6\u540d<\/code>&nbsp;\u663e\u793a\u884c\u53f7<\/li>\n\n\n\n<li>\u200b<strong>\u200bless\u200b<\/strong>\u200b\uff1a\u5206\u9875\u67e5\u770b\u5927\u6587\u4ef6\uff0c\u652f\u6301\u4e0a\u4e0b\u6eda\u52a8\u548c&nbsp;<code>\/<\/code>&nbsp;\u641c\u7d22\uff0c\u6309&nbsp;<code>q<\/code>&nbsp;\u9000\u51fa<\/li>\n\n\n\n<li>\u200b<strong>\u200bhead\u200b<\/strong>\u200b\uff1a\u770b\u6587\u4ef6\u524d\u51e0\u884c\uff0c<code>head -n 10 \u6587\u4ef6\u540d<\/code>&nbsp;\u770b\u524d 10 \u884c<\/li>\n\n\n\n<li>\u200b<strong>\u200btail\u200b<\/strong>\u200b\uff1a\u770b\u6587\u4ef6\u540e\u51e0\u884c\uff0c<code>tail -f \u6587\u4ef6\u540d<\/code>&nbsp;\u5b9e\u65f6\u76d1\u63a7\u65e5\u5fd7\u65b0\u589e\u5185\u5bb9<\/li>\n\n\n\n<li>\u200b<strong>\u200bgrep\u200b<\/strong>\u200b\uff1a\u641c\u7d22\u6587\u672c\u5185\u5bb9\uff0c<code>grep -i \"\u5173\u952e\u8bcd\" \u6587\u4ef6\u540d<\/code>&nbsp;\u5ffd\u7565\u5927\u5c0f\u5199\u641c\u7d22<\/li>\n\n\n\n<li>\u200b<strong>\u200bfind\u200b<\/strong>\u200b\uff1a\u67e5\u627e\u6587\u4ef6\uff0c<code>find \/etc -name \"*.conf\"<\/code>&nbsp;\u6309\u6269\u5c55\u540d\u641c\u7d22\u914d\u7f6e\u6587\u4ef6<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u6743\u9650\u7ba1\u7406<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200b<strong>\u200bchmod\u200b<\/strong>\u200b\uff1a\u4fee\u6539\u6587\u4ef6\u6743\u9650\uff0c<code>chmod 755 \u6587\u4ef6\u540d<\/code>\uff0c\u5e38\u7528&nbsp;<code>u+x<\/code>&nbsp;\u52a0\u6267\u884c\u6743\u9650\u6216&nbsp;<code>644<\/code>&nbsp;\u8bbe\u6807\u51c6\u8bfb\u5199<\/li>\n\n\n\n<li>\u200b<strong>\u200bchown\u200b<\/strong>\u200b\uff1a\u4fee\u6539\u6587\u4ef6\u6240\u6709\u8005\uff0c<code>chown \u7528\u6237\u540d\uff1a\u7ec4\u540d \u6587\u4ef6\u540d<\/code>\uff0c\u89e3\u51b3&#8221;\u6743\u9650\u4e0d\u8db3&#8221;\u95ee\u9898<\/li>\n\n\n\n<li>\u200b<strong>\u200bsudo\u200b<\/strong>\u200b\uff1a\u4ee5\u8d85\u7ea7\u7ba1\u7406\u5458\u6743\u9650\u6267\u884c\u547d\u4ee4\uff0c\u5982&nbsp;<code>sudo apt update<\/code><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u8fdb\u7a0b\u7ba1\u7406<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200b<strong>\u200bps\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u8fdb\u7a0b\u72b6\u6001\uff0c<code>ps aux<\/code>&nbsp;\u770b\u6240\u6709\u8fdb\u7a0b\uff0c<code>ps aux | grep \u8fdb\u7a0b\u540d<\/code>&nbsp;\u8fc7\u6ee4\u67e5\u627e<\/li>\n\n\n\n<li>\u200b<strong>\u200btop\u200b<\/strong>\u200b\uff1a\u5b9e\u65f6\u76d1\u63a7\u8fdb\u7a0b\u8d44\u6e90\u5360\u7528\uff08CPU\u3001\u5185\u5b58\uff09\uff0c\u6309&nbsp;<code>k<\/code>&nbsp;\u53ef\u7ed3\u675f\u8fdb\u7a0b<\/li>\n\n\n\n<li>\u200b<strong>\u200bhtop\u200b<\/strong>\u200b\uff1a\u5f69\u8272\u53ef\u89c6\u5316\u76d1\u63a7\u5de5\u5177\uff0c\u652f\u6301\u9f20\u6807\u64cd\u4f5c\uff0c\u6bd4 top \u66f4\u76f4\u89c2<\/li>\n\n\n\n<li>\u200b<strong>\u200bkill\u200b<\/strong>\u200b\uff1a\u7ec8\u6b62\u8fdb\u7a0b\uff0c<code>kill -9 \u8fdb\u7a0b ID<\/code>&nbsp;\u5f3a\u5236\u7ed3\u675f\u5361\u6b7b\u7684\u8fdb\u7a0b<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7f51\u7edc\u64cd\u4f5c<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200b<strong>\u200bping\u200b<\/strong>\u200b\uff1a\u6d4b\u8bd5\u7f51\u7edc\u8fde\u901a\u6027\uff0c<code>ping \u7f51\u5740\/IP<\/code>&nbsp;\u770b\u662f\u5426\u80fd\u8bbf\u95ee<\/li>\n\n\n\n<li>\u200b<strong>\u200bip addr\u200b<\/strong>\u200b\uff1a\u67e5\u770b IP \u5730\u5740\uff0c\u73b0\u4ee3 Linux \u63a8\u8350\u7528&nbsp;<code>ip<\/code>&nbsp;\u66ff\u4ee3&nbsp;<code>ifconfig<\/code><\/li>\n\n\n\n<li>\u200b<strong>\u200bnetstat\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u7f51\u7edc\u8fde\u63a5\u548c\u7aef\u53e3\uff0c<code>netstat -tuln<\/code>&nbsp;\u770b\u76d1\u542c\u7aef\u53e3<\/li>\n\n\n\n<li>\u200b<strong>\u200bss\u200b<\/strong>\u200b\uff1anetstat \u7684\u73b0\u4ee3\u66ff\u4ee3\u54c1\uff0c<code>ss -tlnp<\/code>&nbsp;\u67e5\u770b TCP \u76d1\u542c\u7aef\u53e3\u53ca\u8fdb\u7a0b\uff0c\u901f\u5ea6\u66f4\u5feb<\/li>\n\n\n\n<li>\u200b<strong>\u200bcurl\u200b<\/strong>\u200b\uff1a\u6d4b\u8bd5 API \u6216\u4e0b\u8f7d\u6587\u4ef6\uff0c<code>curl -I http:\/\/site.com<\/code>&nbsp;\u83b7\u53d6 HTTP \u5934\u4fe1\u606f<\/li>\n\n\n\n<li>\u200b<strong>\u200bwget\u200b<\/strong>\u200b\uff1a\u975e\u4ea4\u4e92\u5f0f\u4e0b\u8f7d\u5668\uff0c\u9002\u5408\u540e\u53f0\u8fd0\u884c\u4e0b\u8f7d<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u78c1\u76d8\u4e0e\u7cfb\u7edf\u4fe1\u606f<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200b<strong>\u200bdf\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u78c1\u76d8\u7a7a\u95f4\uff0c<code>df -h<\/code>&nbsp;\u4ee5\u6613\u8bfb\u683c\u5f0f\u663e\u793a<\/li>\n\n\n\n<li>\u200b<strong>\u200bdu\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u76ee\u5f55\u5360\u7528\uff0c<code>du -sh \u76ee\u5f55\u540d<\/code>&nbsp;\u770b\u76ee\u5f55\u603b\u5927\u5c0f<\/li>\n\n\n\n<li>\u200b<strong>\u200bfree\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u5185\u5b58\u4f7f\u7528\uff0c<code>free -h<\/code>&nbsp;\u4ee5\u6613\u8bfb\u683c\u5f0f\u663e\u793a<\/li>\n\n\n\n<li>\u200b<strong>\u200buname\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u7cfb\u7edf\u4fe1\u606f\uff0c<code>uname -a<\/code>&nbsp;\u663e\u793a\u5168\u90e8\u7cfb\u7edf\u4fe1\u606f<\/li>\n\n\n\n<li>\u200b<strong>\u200buptime\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u7cfb\u7edf\u8fd0\u884c\u65f6\u95f4<\/li>\n\n\n\n<li>\u200b<strong>\u200bwhoami\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u5f53\u524d\u767b\u5f55\u7528\u6237<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u538b\u7f29\u4e0e\u89e3\u538b<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200b<strong>\u200btar\u200b<\/strong>\u200b\uff1a\u6253\u5305\u5de5\u5177\uff0c<code>tar -czvf \u538b\u7f29\u5305.tar.gz \u76ee\u5f55<\/code>&nbsp;\u521b\u5efa gzip \u538b\u7f29\u5305\uff0c<code>tar -xzvf \u538b\u7f29\u5305.tar.gz<\/code>&nbsp;\u89e3\u538b<\/li>\n\n\n\n<li>\u200b<strong>\u200bzip\u200b<\/strong>\u200b\uff1a\u538b\u7f29\u6587\u4ef6\uff0c<code>zip -r \u538b\u7f29\u5305.zip \u76ee\u5f55<\/code><\/li>\n\n\n\n<li>\u200b<strong>\u200bunzip\u200b<\/strong>\u200b\uff1a\u89e3\u538b zip \u6587\u4ef6\uff0c<code>unzip \u538b\u7f29\u5305.zip<\/code><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u7528\u6237\u7ba1\u7406<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u200b<strong>\u200buseradd\u200b<\/strong>\u200b\uff1a\u521b\u5efa\u65b0\u7528\u6237\uff0c<code>useradd \u7528\u6237\u540d<\/code><\/li>\n\n\n\n<li>\u200b<strong>\u200bpasswd\u200b<\/strong>\u200b\uff1a\u8bbe\u7f6e\u6216\u4fee\u6539\u5bc6\u7801\uff0c<code>passwd \u7528\u6237\u540d<\/code><\/li>\n\n\n\n<li>\u200b<strong>\u200bsu\u200b<\/strong>\u200b\uff1a\u5207\u6362\u7528\u6237\u8eab\u4efd\uff0c<code>su - \u7528\u6237\u540d<\/code>&nbsp;\u5b8c\u5168\u5207\u6362\u7528\u6237\u73af\u5883\u53d8\u91cf<\/li>\n\n\n\n<li>\u200b<strong>\u200busermod\u200b<\/strong>\u200b\uff1a\u6dfb\u52a0\u7528\u6237\u5230\u7ec4\uff0c<code>usermod -aG \u7ec4\u540d \u7528\u6237\u540d<\/code><\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">\u5b9e\u7528\u5c0f\u6280\u5de7<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<strong>\u200b\u7ba1\u9053\u7b26 |\u200b<\/strong>\u200b\uff1a\u7ec4\u5408\u547d\u4ee4\uff0c\u5982&nbsp;<code>ps aux | grep java<\/code>&nbsp;\u67e5\u627e java \u8fdb\u7a0b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<strong>\u200bclear\u200b<\/strong>\u200b\uff1a\u6e05\u7a7a\u7ec8\u7aef\u5c4f\u5e55\uff0c\u5feb\u6377\u952e&nbsp;<code>Ctrl+L<\/code><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<strong>\u200bhistory\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u547d\u4ee4\u5386\u53f2\uff0c<code>! \u7f16\u53f7<\/code>&nbsp;\u53ef\u6267\u884c\u5386\u53f2\u547d\u4ee4<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<strong>\u200bCtrl+R\u200b<\/strong>\u200b\uff1a\u641c\u7d22\u5386\u53f2\u547d\u4ee4\uff0c\u8f93\u5165\u5173\u952e\u8bcd\u81ea\u52a8\u5339\u914d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<strong>\u200b\u547d\u4ee4 &#8211;help\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u547d\u4ee4\u5e2e\u52a9\u8bf4\u660e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<strong>\u200bman \u547d\u4ee4\u200b<\/strong>\u200b\uff1a\u67e5\u770b\u547d\u4ee4\u8be6\u7ec6\u624b\u518c<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u200b<strong>\u200b\u547d\u4ee4 &amp;\u200b<\/strong>\u200b\uff1a\u540e\u53f0\u8fd0\u884c\u7a0b\u5e8f<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u4ef6\u4e0e\u76ee\u5f55\u64cd\u4f5c \u6587\u4ef6\u67e5\u770b\u4e0e\u5904\u7406 \u6743\u9650\u7ba1\u7406 \u8fdb\u7a0b\u7ba1\u7406 &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-17","post","type-post","status-publish","format-standard","hentry","category-linux"],"_links":{"self":[{"href":"https:\/\/www.linerun.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/17","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linerun.com.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linerun.com.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linerun.com.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linerun.com.cn\/index.php\/wp-json\/wp\/v2\/comments?post=17"}],"version-history":[{"count":4,"href":"https:\/\/www.linerun.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/17\/revisions"}],"predecessor-version":[{"id":26,"href":"https:\/\/www.linerun.com.cn\/index.php\/wp-json\/wp\/v2\/posts\/17\/revisions\/26"}],"wp:attachment":[{"href":"https:\/\/www.linerun.com.cn\/index.php\/wp-json\/wp\/v2\/media?parent=17"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linerun.com.cn\/index.php\/wp-json\/wp\/v2\/categories?post=17"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linerun.com.cn\/index.php\/wp-json\/wp\/v2\/tags?post=17"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}