{"id":45122,"date":"2024-10-06T20:37:16","date_gmt":"2024-10-06T12:37:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/45122\/"},"modified":"2024-10-06T20:37:16","modified_gmt":"2024-10-06T12:37:16","slug":"%e5%ae%89%e8%a3%9d-centos-%e5%be%8c%e8%a6%81%e5%81%9a%e7%9a%84-10-%e4%bb%b6%e4%ba%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/45122\/","title":{"rendered":"\u5b89\u88dd CentOS \u5f8c\u8981\u505a\u7684 10 \u4ef6\u4e8b"},"content":{"rendered":"<h1 id=\"%e5%ae%89%e8%a3%9d-centos-%e5%be%8c%e8%a6%81%e5%81%9a%e7%9a%84-10-%e4%bb%b6%e4%ba%8b-vAjCEPZEZq\">\u5b89\u88dd CentOS \u5f8c\u8981\u505a\u7684 10 \u4ef6\u4e8b<\/h1>\n<p>CentOS \u662f\u4e00\u500b\u57fa\u65bc Red Hat Enterprise Linux \u7684\u958b\u6e90\u64cd\u4f5c\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f3a\u670d\u5668\u74b0\u5883\u3002\u5b89\u88dd\u5b8c CentOS \u5f8c\uff0c\u70ba\u4e86\u78ba\u4fdd\u7cfb\u7d71\u7684\u5b89\u5168\u6027\u3001\u7a69\u5b9a\u6027\u548c\u6027\u80fd\uff0c\u4f7f\u7528\u8005\u9700\u8981\u9032\u884c\u4e00\u4e9b\u5fc5\u8981\u7684\u914d\u7f6e\u548c\u512a\u5316\u3002\u4ee5\u4e0b\u662f\u5b89\u88dd CentOS \u5f8c\u61c9\u8a72\u57f7\u884c\u7684 10 \u4ef6\u4e8b\u3002<\/p>\n<h2 id=\"1-%e6%9b%b4%e6%96%b0%e7%b3%bb%e7%b5%b1-vAjCEPZEZq\">1. \u66f4\u65b0\u7cfb\u7d71<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u7b2c\u4e00\u4ef6\u4e8b\u5c31\u662f\u66f4\u65b0\u7cfb\u7d71\u3002\u9019\u53ef\u4ee5\u78ba\u4fdd\u4f60\u64c1\u6709\u6700\u65b0\u7684\u5b89\u5168\u88dc\u4e01\u548c\u529f\u80fd\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u66f4\u65b0\uff1a<\/p>\n<pre><code>sudo yum update<\/code><\/pre>\n<h2 id=\"2-%e8%a8%ad%e5%ae%9a%e9%98%b2%e7%81%ab%e7%89%86-vAjCEPZEZq\">2. \u8a2d\u5b9a\u9632\u706b\u7246<\/h2>\n<p>\u9632\u706b\u7246\u662f\u4fdd\u8b77\u4f3a\u670d\u5668\u7684\u91cd\u8981\u5de5\u5177\u3002CentOS \u9810\u8a2d\u4f7f\u7528 firewalld\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u7528\u4e26\u8a2d\u5b9a\u9632\u706b\u7246\uff1a<\/p>\n<pre><code>sudo systemctl start firewalld\nsudo systemctl enable firewalld<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u958b\u653e\u7279\u5b9a\u7aef\u53e3\uff0c\u4f8b\u5982 HTTP \u548c HTTPS\uff1a<\/p>\n<pre><code>sudo firewall-cmd --permanent --add-service=http\nsudo firewall-cmd --permanent --add-service=https\nsudo firewall-cmd --reload<\/code><\/pre>\n<h2 id=\"3-%e5%ae%89%e8%a3%9d%e5%bf%85%e8%a6%81%e7%9a%84%e8%bb%9f%e9%ab%94%e5%8c%85-vAjCEPZEZq\">3. \u5b89\u88dd\u5fc5\u8981\u7684\u8edf\u9ad4\u5305<\/h2>\n<p>\u6839\u64da\u4f60\u7684\u9700\u6c42\uff0c\u5b89\u88dd\u4e00\u4e9b\u5e38\u7528\u7684\u8edf\u9ad4\u5305\uff0c\u4f8b\u5982 wget\u3001curl \u548c vim\uff1a<\/p>\n<pre><code>sudo yum install wget curl vim<\/code><\/pre>\n<h2 id=\"4-%e8%a8%ad%e5%ae%9a-selinux-vAjCEPZEZq\">4. \u8a2d\u5b9a SELinux<\/h2>\n<p>SELinux \u662f\u4e00\u500b\u5f37\u5927\u7684\u5b89\u5168\u529f\u80fd\uff0c\u5efa\u8b70\u5728\u4f3a\u670d\u5668\u4e0a\u555f\u7528\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u5176\u72c0\u614b\uff1a<\/p>\n<pre><code>sestatus<\/code><\/pre>\n<p>\u5982\u679c\u9700\u8981\u66f4\u6539\u5176\u6a21\u5f0f\uff0c\u53ef\u4ee5\u7de8\u8f2f \/etc\/selinux\/config \u6587\u4ef6\uff0c\u5c07 SELINUX \u8a2d\u5b9a\u70ba enforcing\u3002<\/p>\n<h2 id=\"5-%e5%89%b5%e5%bb%ba%e9%9d%9e%e6%a0%b9%e7%94%a8%e6%88%b6-vAjCEPZEZq\">5. \u5275\u5efa\u975e\u6839\u7528\u6236<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u5efa\u8b70\u5275\u5efa\u4e00\u500b\u975e\u6839\u7528\u6236\u4f86\u9032\u884c\u65e5\u5e38\u64cd\u4f5c\uff1a<\/p>\n<pre><code>sudo adduser username\nsudo passwd username\nsudo usermod -aG wheel username<\/code><\/pre>\n<h2 id=\"6-%e8%a8%ad%e5%ae%9a-ssh-%e5%ae%89%e5%85%a8%e6%80%a7-vAjCEPZEZq\">6. \u8a2d\u5b9a SSH \u5b89\u5168\u6027<\/h2>\n<p>SSH \u662f\u9060\u7a0b\u7ba1\u7406\u4f3a\u670d\u5668\u7684\u4e3b\u8981\u65b9\u5f0f\u3002\u70ba\u4e86\u63d0\u9ad8\u5b89\u5168\u6027\uff0c\u53ef\u4ee5\u66f4\u6539\u9810\u8a2d\u7684 SSH \u7aef\u53e3\u548c\u7981\u7528\u6839\u7528\u6236\u767b\u9304\u3002\u7de8\u8f2f \/etc\/ssh\/sshd_config \u6587\u4ef6\uff0c\u4fee\u6539\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>Port 2222\nPermitRootLogin no<\/code><\/pre>\n<p>\u7136\u5f8c\u91cd\u555f SSH \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl restart sshd<\/code><\/pre>\n<h2 id=\"7-%e5%ae%89%e8%a3%9d%e5%92%8c%e9%85%8d%e7%bd%ae-fail2ban-vAjCEPZEZq\">7. \u5b89\u88dd\u548c\u914d\u7f6e Fail2ban<\/h2>\n<p>Fail2ban \u662f\u4e00\u500b\u9632\u6b62\u66b4\u529b\u7834\u89e3\u653b\u64ca\u7684\u5de5\u5177\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo yum install epel-release\nsudo yum install fail2ban<\/code><\/pre>\n<p>\u5b89\u88dd\u5f8c\uff0c\u555f\u7528\u4e26\u555f\u52d5 Fail2ban \u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl enable fail2ban\nsudo systemctl start fail2ban<\/code><\/pre>\n<h2 id=\"8-%e8%a8%ad%e5%ae%9a%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd-vAjCEPZEZq\">8. \u8a2d\u5b9a\u81ea\u52d5\u5099\u4efd<\/h2>\n<p>\u5b9a\u671f\u5099\u4efd\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u53ef\u4ee5\u4f7f\u7528 rsync \u6216 tar \u547d\u4ee4\u4f86\u5275\u5efa\u5099\u4efd\u8173\u672c\uff0c\u4e26\u4f7f\u7528 cron \u5b9a\u6642\u57f7\u884c\u3002<\/p>\n<h2 id=\"9-%e7%9b%a3%e6%8e%a7%e7%b3%bb%e7%b5%b1%e6%80%a7%e8%83%bd-vAjCEPZEZq\">9. \u76e3\u63a7\u7cfb\u7d71\u6027\u80fd<\/h2>\n<p>\u5b89\u88dd\u4e00\u4e9b\u76e3\u63a7\u5de5\u5177\uff0c\u5982 htop \u6216 netdata\uff0c\u4ee5\u4fbf\u5be6\u6642\u76e3\u63a7\u7cfb\u7d71\u6027\u80fd\uff1a<\/p>\n<pre><code>sudo yum install htop<\/code><\/pre>\n<h2 id=\"10-%e8%a8%ad%e5%ae%9a%e6%99%82%e9%96%93%e5%90%8c%e6%ad%a5-vAjCEPZEZq\">10. \u8a2d\u5b9a\u6642\u9593\u540c\u6b65<\/h2>\n<p>\u78ba\u4fdd\u4f3a\u670d\u5668\u6642\u9593\u6e96\u78ba\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528 NTP \u670d\u52d9\u4f86\u540c\u6b65\u6642\u9593\uff1a<\/p>\n<pre><code>sudo yum install ntp\nsudo systemctl start ntpd\nsudo systemctl enable ntpd<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-vAjCEPZEZq\">\u7e3d\u7d50<\/h2>\n<p>\u5b89\u88dd CentOS \u5f8c\uff0c\u9032\u884c\u4e0a\u8ff0 10 \u4ef6\u4e8b\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u4f3a\u670d\u5668\u7684\u5b89\u5168\u6027\u548c\u6027\u80fd\u3002\u9019\u4e9b\u6b65\u9a5f\u4e0d\u50c5\u80fd\u5920\u4fdd\u8b77\u4f60\u7684\u4f3a\u670d\u5668\uff0c\u9084\u80fd\u78ba\u4fdd\u5176\u7a69\u5b9a\u904b\u884c\u3002\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b89\u88dd CentOS \u5f8c\u8981\u505a\u7684 10 \u4ef6\u4e8b\uff0c\u5e6b\u52a9\u4f60\u512a\u5316\u7cfb\u7d71\u8a2d\u5b9a\u3001\u589e\u5f37\u5b89\u5168\u6027\u53ca\u63d0\u5347\u6027\u80fd\uff0c\u8b93\u4f60\u7684\u4f3a\u670d\u5668\u904b\u884c\u66f4\u9806\u66a2\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-45122","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45122","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=45122"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45122\/revisions"}],"predecessor-version":[{"id":45123,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/45122\/revisions\/45123"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=45122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=45122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=45122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}