{"id":45040,"date":"2024-10-06T20:01:21","date_gmt":"2024-10-06T12:01:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45040\/"},"modified":"2024-10-06T20:01:21","modified_gmt":"2024-10-06T12:01:21","slug":"shell-%e8%85%b3%e6%9c%ac%ef%bc%9a%e4%b8%80%e9%8d%b5%e5%84%aa%e5%8c%96-centos-%e7%b3%bb%e7%b5%b1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45040\/","title":{"rendered":"shell \u8173\u672c\uff1a\u4e00\u9375\u512a\u5316 CentOS \u7cfb\u7d71"},"content":{"rendered":"<h1 id=\"shell-%e8%85%b3%e6%9c%ac%ef%bc%9a%e4%b8%80%e9%8d%b5%e5%84%aa%e5%8c%96-centos-%e7%b3%bb%e7%b5%b1-MlyfOTnhbi\">Shell \u8173\u672c\uff1a\u4e00\u9375\u512a\u5316 CentOS \u7cfb\u7d71<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u4f3a\u670d\u5668\u7ba1\u7406\u4e2d\uff0cCentOS \u7cfb\u7d71\u56e0\u5176\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u800c\u53d7\u5230\u5ee3\u6cdb\u4f7f\u7528\u3002\u5c0d\u65bc\u8a31\u591a\u7cfb\u7d71\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u512a\u5316\u7cfb\u7d71\u6027\u80fd\u662f\u65e5\u5e38\u5de5\u4f5c\u7684\u91cd\u8981\u7d44\u6210\u90e8\u5206\u3002\u900f\u904e\u4f7f\u7528 Shell \u8173\u672c\uff0c\u6211\u5011\u53ef\u4ee5\u5be6\u73fe\u4e00\u9375\u512a\u5316 CentOS \u7cfb\u7d71\uff0c\u5f9e\u800c\u7bc0\u7701\u6642\u9593\u4e26\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%84%aa%e5%8c%96-centos-%e7%b3%bb%e7%b5%b1%ef%bc%9f-MlyfOTnhbi\">\u70ba\u4ec0\u9ebc\u9700\u8981\u512a\u5316 CentOS \u7cfb\u7d71\uff1f<\/h2>\n<p>\u96a8\u8457\u4f3a\u670d\u5668\u8ca0\u8f09\u7684\u589e\u52a0\uff0c\u7cfb\u7d71\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\u3002\u512a\u5316\u7cfb\u7d71\u4e0d\u50c5\u53ef\u4ee5\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u97ff\u61c9\u901f\u5ea6\uff0c\u9084\u80fd\u589e\u5f37\u5b89\u5168\u6027\u548c\u7a69\u5b9a\u6027\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u512a\u5316\u7684\u4e3b\u8981\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u901a\u904e\u91cb\u653e\u8cc7\u6e90\u548c\u8abf\u6574\u914d\u7f6e\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u7cfb\u7d71\u7684\u904b\u884c\u901f\u5ea6\u3002<\/li>\n<li><strong>\u589e\u5f37\u5b89\u5168\u6027\uff1a<\/strong>\u5b9a\u671f\u66f4\u65b0\u548c\u914d\u7f6e\u5b89\u5168\u8a2d\u7f6e\u53ef\u4ee5\u6e1b\u5c11\u6f5b\u5728\u7684\u5b89\u5168\u98a8\u96aa\u3002<\/li>\n<li><strong>\u5ef6\u9577\u4f3a\u670d\u5668\u58fd\u547d\uff1a<\/strong>\u512a\u5316\u7cfb\u7d71\u53ef\u4ee5\u6e1b\u5c11\u786c\u9ad4\u7684\u8ca0\u64d4\uff0c\u5f9e\u800c\u5ef6\u9577\u4f3a\u670d\u5668\u7684\u4f7f\u7528\u58fd\u547d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e4%b8%80%e9%8d%b5%e5%84%aa%e5%8c%96%e7%9a%84-shell-%e8%85%b3%e6%9c%ac%e7%a4%ba%e4%be%8b-MlyfOTnhbi\">\u4e00\u9375\u512a\u5316\u7684 Shell \u8173\u672c\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Shell \u8173\u672c\u793a\u4f8b\uff0c\u8a72\u8173\u672c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u4e00\u9375\u512a\u5316 CentOS \u7cfb\u7d71\u3002\u8acb\u6839\u64da\u60a8\u7684\u9700\u6c42\u9032\u884c\u8abf\u6574\u3002<\/p>\n<pre><code>\n#!\/bin\/bash\n\n# \u66f4\u65b0\u7cfb\u7d71\necho \"\u6b63\u5728\u66f4\u65b0\u7cfb\u7d71...\"\nyum -y update\n\n# \u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177\necho \"\u6b63\u5728\u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177...\"\nyum -y install epel-release\nyum -y install htop vim wget curl\n\n# \u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6a94\u6848\necho \"\u6b63\u5728\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6a94\u6848...\"\nyum -y autoremove\nyum -y clean all\n\n# \u8abf\u6574\u7cfb\u7d71\u53c3\u6578\necho \"\u6b63\u5728\u8abf\u6574\u7cfb\u7d71\u53c3\u6578...\"\nsysctl -w vm.swappiness=10\nsysctl -w net.ipv4.tcp_fin_timeout=15\n\n# \u5132\u5b58\u7cfb\u7d71\u53c3\u6578\necho \"\u5132\u5b58\u7cfb\u7d71\u53c3\u6578...\"\necho \"vm.swappiness=10\" &gt;&gt; \/etc\/sysctl.conf\necho \"net.ipv4.tcp_fin_timeout=15\" &gt;&gt; \/etc\/sysctl.conf\n\n# \u91cd\u555f\u670d\u52d9\necho \"\u91cd\u555f\u670d\u52d9...\"\nsystemctl restart network\n\necho \"\u7cfb\u7d71\u512a\u5316\u5b8c\u6210\uff01\"\n<\/code><\/pre>\n<h2 id=\"%e8%85%b3%e6%9c%ac%e8%a7%a3%e9%87%8b-MlyfOTnhbi\">\u8173\u672c\u89e3\u91cb<\/h2>\n<p>\u9019\u500b\u8173\u672c\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u66f4\u65b0\u7cfb\u7d71\uff1a<\/strong>\u4f7f\u7528 yum \u547d\u4ee4\u66f4\u65b0\u6240\u6709\u5df2\u5b89\u88dd\u7684\u5957\u4ef6\u3002<\/li>\n<li><strong>\u5b89\u88dd\u5fc5\u8981\u7684\u5de5\u5177\uff1a<\/strong>\u5b89\u88dd\u4e00\u4e9b\u5e38\u7528\u7684\u7cfb\u7d71\u7ba1\u7406\u5de5\u5177\uff0c\u5982 htop \u548c vim\u3002<\/li>\n<li><strong>\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6a94\u6848\uff1a<\/strong>\u81ea\u52d5\u79fb\u9664\u4e0d\u518d\u9700\u8981\u7684\u5957\u4ef6\u548c\u6e05\u7406 yum \u7de9\u5b58\u3002<\/li>\n<li><strong>\u8abf\u6574\u7cfb\u7d71\u53c3\u6578\uff1a<\/strong>\u6839\u64da\u9700\u6c42\u8abf\u6574 swappiness \u548c TCP \u53c3\u6578\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u5132\u5b58\u7cfb\u7d71\u53c3\u6578\uff1a<\/strong>\u5c07\u8abf\u6574\u7684\u53c3\u6578\u5beb\u5165\u914d\u7f6e\u6587\u4ef6\uff0c\u4ee5\u4fbf\u5728\u91cd\u555f\u5f8c\u751f\u6548\u3002<\/li>\n<li><strong>\u91cd\u555f\u670d\u52d9\uff1a<\/strong>\u91cd\u555f\u7db2\u7d61\u670d\u52d9\u4ee5\u61c9\u7528\u66f4\u6539\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e9%80%99%e5%80%8b%e8%85%b3%e6%9c%ac-MlyfOTnhbi\">\u5982\u4f55\u4f7f\u7528\u9019\u500b\u8173\u672c<\/h2>\n<p>\u8981\u4f7f\u7528\u9019\u500b\u8173\u672c\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u64cd\u4f5c\uff1a<\/p>\n<ol>\n<li>\u5728\u60a8\u7684 CentOS \u7cfb\u7d71\u4e0a\u5275\u5efa\u4e00\u500b\u65b0\u7684 Shell \u8173\u672c\u6587\u4ef6\uff0c\u4f8b\u5982 <code>optimize.sh<\/code>\u3002<\/li>\n<li>\u5c07\u4e0a\u8ff0\u4ee3\u78bc\u8907\u88fd\u4e26\u7c98\u8cbc\u5230\u8a72\u6587\u4ef6\u4e2d\u3002<\/li>\n<li>\u7d66\u4e88\u8173\u672c\u57f7\u884c\u6b0a\u9650\uff1a<code>chmod +x optimize.sh<\/code>\u3002<\/li>\n<li>\u904b\u884c\u8173\u672c\uff1a<code>.\/optimize.sh<\/code>\u3002<\/li>\n<\/ol>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MlyfOTnhbi\">\u7e3d\u7d50<\/h2>\n<p>\u900f\u904e\u4f7f\u7528 Shell \u8173\u672c\u4f86\u4e00\u9375\u512a\u5316 CentOS \u7cfb\u7d71\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u7bc0\u7701\u6642\u9593\uff0c\u9084\u80fd\u78ba\u4fdd\u7cfb\u7d71\u5728\u9ad8\u8ca0\u8f09\u4e0b\u7684\u7a69\u5b9a\u904b\u884c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f\u9078\u64c7 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u9084\u662f\u5176\u4ed6\u5730\u5340\u7684\u4f3a\u670d\u5668\uff0c\u78ba\u4fdd\u60a8\u7684\u7cfb\u7d71\u7d93\u904e\u512a\u5316\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7684\u4f7f\u7528\u9ad4\u9a57\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e00\u9375\u512a\u5316 CentOS \u7cfb\u7d71\u7684 Shell \u8173\u672c\uff0c\u7c21\u5316\u7ba1\u7406\u6d41\u7a0b\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u8b93\u7cfb\u7d71\u904b\u884c\u66f4\u6d41\u66a2\uff0c\u8f15\u9b06\u5be6\u73fe\u6700\u4f73\u5316\u914d\u7f6e\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-45040","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45040","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=45040"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45040\/revisions"}],"predecessor-version":[{"id":45041,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45040\/revisions\/45041"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45040"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}