{"id":32473,"date":"2025-04-24T12:41:04","date_gmt":"2025-04-24T04:41:04","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/32473.html"},"modified":"2025-04-24T12:41:04","modified_gmt":"2025-04-24T04:41:04","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e8%85%be%e8%ae%af%e4%ba%91ubuntu%e6%9c%8d%e5%8a%a1%e5%99%a8%e4%b8%8a%e9%83%a8%e7%bd%b2node-js%e9%a1%b9%e7%9b%ae","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/32473.html","title":{"rendered":"\u5982\u4f55\u5728\u817e\u8baf\u4e91Ubuntu\u670d\u52a1\u5668\u4e0a\u90e8\u7f72Node.js\u9879\u76ee"},"content":{"rendered":"<p>\u6700\u8fd1\u5f04\u4e86\u4e00\u4e2aNode.js\u9879\u76ee&#xff0c;\u5305\u542b\u524d\u7aef\u7528\u6237\u524d\u53f0&#xff0c;\u7ba1\u7406\u540e\u53f0\u548c\u670d\u52a1\u7aefAPI\u670d\u52a1\u4e09\u4e2a\u9879\u76ee&#xff0c;\u672c\u5730\u642d\u5efa\u597d\u4e86&#xff0c;\u4e8e\u662f\u5728\u817e\u8baf\u4e91\u4e0a\u65b0\u5efa\u4e86\u4e2aUbuntu 24.04\u670d\u52a1\u5668&#xff0c;\u60f3\u8981\u5c06\u672c\u5730\u7684Node.js\u9879\u76ee\u90e8\u7f72\u4e0a\u53bb&#xff0c;\u5305\u62ec\u73af\u5883\u914d\u7f6e\u548c\u6570\u636e\u5e93\u642d\u5efa\u3002<\/p>\n<p>\u672c\u6587\u4e3b\u8981\u8bb2\u89e3\u5982\u4f55\u90e8\u7f72Node.js\u9879\u76ee&#xff0c;\u901a\u5e38\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4&#xff1a;<\/p>\n<li>\n<p>\u670d\u52a1\u5668\u521d\u59cb\u8bbe\u7f6e&#xff08;\u521b\u5efa\u7528\u6237&#xff0c;SSH\u914d\u7f6e&#xff0c;\u9632\u706b\u5899&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u5b89\u88c5Node.js\u548cnpm<\/p>\n<\/li>\n<li>\n<p>\u5b89\u88c5\u548c\u914d\u7f6e\u6570\u636e\u5e93&#xff08;MySQL\/MongoDB&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u90e8\u7f72\u9879\u76ee\u4ee3\u7801&#xff08;\u901a\u8fc7Git\u6216SCP&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u5b89\u88c5\u9879\u76ee\u4f9d\u8d56&#xff0c;\u914d\u7f6e\u73af\u5883\u53d8\u91cf<\/p>\n<\/li>\n<li>\n<p>\u4f7f\u7528PM2\u7ba1\u7406\u8fdb\u7a0b<\/p>\n<\/li>\n<li>\n<p>\u914d\u7f6eNginx\u53cd\u5411\u4ee3\u7406&#xff08;\u53ef\u9009&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u914d\u7f6eSSL\u8bc1\u4e66&#xff08;\u53ef\u9009&#xff09;<\/p>\n<\/li>\n<li>\n<p>\u6700\u7ec8\u6d4b\u8bd5\u548c\u6545\u969c\u6392\u9664<\/p>\n<\/li>\n<hr \/>\n<p>\u73b0\u5728&#xff0c;\u5f00\u59cb\u7b2c\u4e00\u6b65&#xff0c;\u670d\u52a1\u5668\u521d\u59cb\u8bbe\u7f6e\u3002\u6211\u4eec\u9700\u8981\u521b\u5efa\u65b0\u7528\u6237\u3001\u914d\u7f6eSSH\u5bc6\u94a5\u3001\u66f4\u65b0\u7cfb\u7edf\u5305&#xff0c;\u5e76\u8bbe\u7f6e\u9632\u706b\u5899\u3002<\/p>\n<h4>\u7b2c1\u6b65&#xff1a;\u670d\u52a1\u5668\u521d\u59cb\u8bbe\u7f6e&#xff08;\u5b89\u5168\u4e0e\u57fa\u7840\u914d\u7f6e&#xff09;<\/h4>\n<h5>1.1 \u767b\u5f55\u670d\u52a1\u5668<\/h5>\n<ul>\n<li>\u4f7f\u7528SSH\u767b\u5f55\u5230\u4f60\u7684\u817e\u8baf\u4e91\u670d\u52a1\u5668&#xff08;\u66ff\u6362your_username\u548cyour_server_ip&#xff09;&#xff1a;<span class=\"token function\">ssh<\/span> root&#064;your_server_ip\n<p>&#x1f4cc; \u5982\u679c\u662f\u9996\u6b21\u767b\u5f55&#xff0c;\u817e\u8baf\u4e91\u53ef\u80fd\u8981\u6c42\u4f60\u901a\u8fc7Web\u63a7\u5236\u53f0\u91cd\u7f6eroot\u5bc6\u7801\u6216\u4f7f\u7528SSH\u5bc6\u94a5\u3002<\/p>\n<\/li>\n<\/ul>\n<h5>1.2 \u521b\u5efa\u65b0\u7528\u6237&#xff08;\u907f\u514d\u4f7f\u7528root&#xff09;<\/h5>\n<p><span class=\"token comment\"># \u521b\u5efa\u65b0\u7528\u6237&#xff08;\u4f8b\u5982\u547d\u540d\u4e3adeploy&#xff09;<\/span><br \/>\n<span class=\"token function\">sudo<\/span> adduser deploy<\/p>\n<p><span class=\"token comment\"># \u8d4b\u4e88sudo\u6743\u9650<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">usermod<\/span> -aG <span class=\"token function\">sudo<\/span> deploy<\/p>\n<p><span class=\"token comment\"># \u5207\u6362\u5230\u65b0\u7528\u6237<\/span><br \/>\n<span class=\"token function\">su<\/span> &#8211; deploy<\/p>\n<h5>1.3 \u914d\u7f6eSSH\u5bc6\u94a5\u767b\u5f55&#xff08;\u63d0\u9ad8\u5b89\u5168\u6027&#xff09;<\/h5>\n<ul>\n<li>\u672c\u5730\u673a\u5668\u64cd\u4f5c&#xff1a;\u751f\u6210SSH\u5bc6\u94a5&#xff08;\u5982\u679c\u5df2\u6709\u53ef\u8df3\u8fc7&#xff09;&#xff1a;ssh-keygen -t ed25519\n <\/li>\n<li>\u5c06\u516c\u94a5\u4e0a\u4f20\u5230\u670d\u52a1\u5668&#xff08;\u66ff\u6362your_server_ip&#xff09;&#xff1a;ssh-copy-id deploy&#064;your_server_ip\n <\/li>\n<li>\u7981\u7528\u5bc6\u7801\u767b\u5f55&#xff08;\u53ef\u9009\u4f46\u63a8\u8350&#xff09;&#xff1a;<span class=\"token function\">sudo<\/span> <span class=\"token function\">nano<\/span> \/etc\/ssh\/sshd_config<br \/>\n \u627e\u5230\u5e76\u4fee\u6539&#xff1a;PasswordAuthentication no<br \/>\n \u91cd\u542fSSH\u670d\u52a1&#xff1a;<span class=\"token function\">sudo<\/span> systemctl restart sshd\n <\/li>\n<\/ul>\n<h5>1.4 \u66f4\u65b0\u7cfb\u7edf<\/h5>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> update <span class=\"token operator\">&amp;&amp;<\/span> <span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> upgrade -y<\/p>\n<h5>1.5 \u914d\u7f6e\u9632\u706b\u5899&#xff08;UFW&#xff09;<\/h5>\n<p><span class=\"token function\">sudo<\/span> ufw allow OpenSSH  <span class=\"token comment\"># \u5141\u8bb8SSH<\/span><br \/>\n<span class=\"token function\">sudo<\/span> ufw allow <span class=\"token number\">80<\/span>       <span class=\"token comment\"># HTTP\u7aef\u53e3&#xff08;\u540e\u7eedWeb\u670d\u52a1&#xff09;<\/span><br \/>\n<span class=\"token function\">sudo<\/span> ufw allow <span class=\"token number\">443<\/span>      <span class=\"token comment\"># HTTPS\u7aef\u53e3<\/span><br \/>\n<span class=\"token function\">sudo<\/span> ufw <span class=\"token builtin class-name\">enable<\/span>         <span class=\"token comment\"># \u542f\u7528\u9632\u706b\u5899<\/span><br \/>\n<span class=\"token function\">sudo<\/span> ufw status         <span class=\"token comment\"># \u68c0\u67e5\u89c4\u5219<\/span><\/p>\n<hr \/>\n<h4>\u7b2c2\u6b65&#xff1a;\u5b89\u88c5Node.js\u73af\u5883<\/h4>\n<h5>2.1 \u5b89\u88c5Node.js&#xff08;\u63a8\u8350\u4f7f\u7528LTS\u7248\u672c&#xff09;<\/h5>\n<p>Ubuntu 24.04 \u9ed8\u8ba4\u4ed3\u5e93\u4e2d\u7684Node.js\u53ef\u80fd\u4e0d\u662f\u6700\u65b0\u7248\u672c&#xff0c;\u5efa\u8bae\u901a\u8fc7NodeSource\u5b89\u88c5\u6307\u5b9a\u7248\u672c&#xff08;\u4ee5Node.js 18.x\u4e3a\u4f8b&#xff09;&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u4e0b\u8f7d\u5e76\u8fd0\u884cNodeSource\u5b89\u88c5\u811a\u672c<\/span><br \/>\n<span class=\"token function\">curl<\/span> -fsSL https:\/\/deb.nodesource.com\/setup_18.x <span class=\"token operator\">|<\/span> <span class=\"token function\">sudo<\/span> -E <span class=\"token function\">bash<\/span> &#8211;<\/p>\n<p><span class=\"token comment\"># \u5b89\u88c5Node.js\u548cnpm<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> -y nodejs<\/p>\n<p><span class=\"token comment\"># \u9a8c\u8bc1\u5b89\u88c5<\/span><br \/>\nnode -v  <span class=\"token comment\"># \u5e94\u8f93\u51fa v18.x.x<\/span><br \/>\n<span class=\"token function\">npm<\/span> -v   <span class=\"token comment\"># \u5e94\u8f93\u51fa\u5bf9\u5e94\u7248\u672c<\/span><\/p>\n<p>&#x1f4cc; \u5982\u679c\u9700\u8981\u5176\u4ed6\u7248\u672c&#xff08;\u598220.x&#xff09;&#xff0c;\u66ff\u6362\u811a\u672c\u4e2d\u7684setup_18.x\u4e3asetup_20.x&#xff0c;\u8be6\u89c1 NodeSource\u6587\u6863\u3002<\/p>\n<hr \/>\n<h5>2.2 \u5b89\u88c5PM2&#xff08;\u8fdb\u7a0b\u7ba1\u7406\u5de5\u5177&#xff09;<\/h5>\n<p>PM2 \u7528\u4e8e\u5b88\u62a4Node.js\u8fdb\u7a0b&#xff0c;\u786e\u4fdd\u5e94\u7528\u5d29\u6e83\u6216\u91cd\u542f\u540e\u81ea\u52a8\u8fd0\u884c&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">npm<\/span> <span class=\"token function\">install<\/span> -g pm2<\/p>\n<p><span class=\"token comment\"># \u9a8c\u8bc1\u5b89\u88c5<\/span><br \/>\npm2 &#8211;version<\/p>\n<hr \/>\n<h5>2.3 \u914d\u7f6e\u9879\u76ee\u4f9d\u8d56&#xff08;\u53ef\u9009&#xff0c;\u540e\u7eed\u6b65\u9aa4\u4f1a\u8be6\u7ec6\u64cd\u4f5c&#xff09;<\/h5>\n<p>\u5982\u679c\u5df2\u6709\u9879\u76ee\u7684package.json&#xff0c;\u53ef\u63d0\u524d\u5b89\u88c5\u4f9d\u8d56&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u5047\u8bbe\u9879\u76ee\u76ee\u5f55\u4e3a\/home\/deploy\/app<\/span><br \/>\n<span class=\"token builtin class-name\">cd<\/span> \/home\/deploy\/app<br \/>\n<span class=\"token function\">npm<\/span> <span class=\"token function\">install<\/span> &#8211;production<\/p>\n<hr \/>\n<p>\u597d\u7684&#xff01;\u63a5\u4e0b\u6765\u662f \u7b2c3\u6b65&#xff1a;\u90e8\u7f72\u4ee3\u7801\u5230\u670d\u52a1\u5668\u3002\u8fd9\u4e00\u6b65\u9700\u8981\u5c06\u672c\u5730\u7684Node.js\u9879\u76ee\u4ee3\u7801\u4e0a\u4f20\u5230\u670d\u52a1\u5668\u7684 \/home\/lifire \u76ee\u5f55\u3002\u4ee5\u4e0b\u662f\u5177\u4f53\u64cd\u4f5c&#xff1a;<\/p>\n<hr \/>\n<h4>\u7b2c3\u6b65&#xff1a;\u90e8\u7f72\u4ee3\u7801\u5230\u670d\u52a1\u5668<\/h4>\n<h5>3.1 \u5c06\u672c\u5730\u4ee3\u7801\u4f20\u8f93\u5230\u670d\u52a1\u5668<\/h5>\n<p>\u6709\u4e24\u79cd\u5e38\u7528\u65b9\u6cd5&#xff1a;SCP&#xff08;\u76f4\u63a5\u590d\u5236\u6587\u4ef6&#xff09;\u6216 Git&#xff08;\u4ece\u4ed3\u5e93\u62c9\u53d6&#xff09;\u3002\u9009\u62e9\u5176\u4e2d\u4e00\u79cd\u65b9\u5f0f\u64cd\u4f5c\u3002<\/p>\n<hr \/>\n<h6>\u65b9\u6cd51&#xff1a;\u4f7f\u7528SCP\u4f20\u8f93\u6587\u4ef6&#xff08;\u63a8\u8350\u7b80\u5355\u9879\u76ee&#xff09;<\/h6>\n<ul>\n<li>\u672c\u5730\u673a\u5668\u64cd\u4f5c&#xff08;\u66ff\u6362\/your\/local\/path\u4e3a\u672c\u5730\u9879\u76ee\u8def\u5f84&#xff0c;your_server_ip\u4e3a\u670d\u52a1\u5668IP&#xff09;&#xff1a;<span class=\"token comment\"># \u4f20\u8f93\u6574\u4e2a\u9879\u76ee\u76ee\u5f55\u5230\u670d\u52a1\u5668\u7684 \/home\/lifire<\/span><br \/>\n<span class=\"token function\">scp<\/span> -r \/your\/local\/project\/path deploy&#064;your_server_ip:\/home\/lifire\/<\/p>\n<p><span class=\"token comment\"># \u793a\u4f8b&#xff1a;<\/span><br \/>\n<span class=\"token comment\"># scp -r .\/my-node-app deploy&#064;123.45.67.89:\/home\/lifire\/<\/span><\/p>\n<p>&#x1f4cc; \u8f93\u5165\u670d\u52a1\u5668\u7528\u6237 deploy \u7684\u5bc6\u7801&#xff08;\u5982\u679c\u914d\u7f6e\u4e86SSH\u5bc6\u94a5\u5219\u65e0\u9700\u5bc6\u7801&#xff09;\u3002<\/p>\n<\/li>\n<\/ul>\n<hr \/>\n<h6>\u65b9\u6cd52&#xff1a;\u4f7f\u7528Git\u514b\u9686\u4ed3\u5e93&#xff08;\u63a8\u8350\u5df2\u6709Git\u7ba1\u7406\u7684\u9879\u76ee&#xff09;<\/h6>\n<ul>\n<li>\u670d\u52a1\u5668\u64cd\u4f5c&#xff08;\u786e\u4fdd\u5df2\u5b89\u88c5Git&#xff09;&#xff1a;<span class=\"token comment\"># \u5b89\u88c5Git<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> <span class=\"token function\">git<\/span> -y<\/p>\n<p><span class=\"token comment\"># \u8fdb\u5165\u9879\u76ee\u76ee\u5f55<\/span><br \/>\n<span class=\"token builtin class-name\">cd<\/span> \/home\/lifire<\/p>\n<p><span class=\"token comment\"># \u514b\u9686\u4f60\u7684Git\u4ed3\u5e93&#xff08;\u66ff\u6362\u4e3a\u4f60\u7684\u4ed3\u5e93URL&#xff09;<\/span><br \/>\n<span class=\"token function\">git<\/span> clone https:\/\/github.com\/yourusername\/your-repo.git <span class=\"token builtin class-name\">.<\/span><\/p>\n<p><span class=\"token comment\"># \u5982\u679c\u662f\u79c1\u6709\u4ed3\u5e93&#xff0c;\u914d\u7f6eSSH\u5bc6\u94a5&#xff1a;<\/span><br \/>\n<span class=\"token comment\"># 1. \u5728\u670d\u52a1\u5668\u751f\u6210SSH\u5bc6\u94a5&#xff08;\u4e00\u8def\u56de\u8f66&#xff09;&#xff1a;<\/span><br \/>\n<span class=\"token comment\">#    ssh-keygen -t ed25519<\/span><br \/>\n<span class=\"token comment\"># 2. \u5c06\u516c\u94a5 &#096;cat ~\/.ssh\/id_ed25519.pub&#096; \u6dfb\u52a0\u5230GitHub\/GitLab\u7684SSH Keys\u8bbe\u7f6e\u4e2d<\/span>\n <\/li>\n<\/ul>\n<hr \/>\n<h5>3.2 \u5b89\u88c5\u9879\u76ee\u4f9d\u8d56<\/h5>\n<ul>\n<li>\u670d\u52a1\u5668\u64cd\u4f5c&#xff1a;<span class=\"token comment\"># \u8fdb\u5165\u9879\u76ee\u76ee\u5f55<\/span><br \/>\n<span class=\"token builtin class-name\">cd<\/span> \/home\/lifire<\/p>\n<p><span class=\"token comment\"># \u5b89\u88c5\u4f9d\u8d56&#xff08;\u6839\u636e\u9879\u76ee\u5b9e\u9645\u60c5\u51b5\u9009\u62e9&#xff09;<\/span><br \/>\n<span class=\"token function\">npm<\/span> <span class=\"token function\">install<\/span>         <span class=\"token comment\"># \u5b89\u88c5\u6240\u6709\u4f9d\u8d56&#xff08;\u5f00\u53d1&#043;\u751f\u4ea7&#xff09;<\/span><br \/>\n<span class=\"token comment\"># \u6216<\/span><br \/>\n<span class=\"token function\">npm<\/span> <span class=\"token function\">install<\/span> &#8211;production  <span class=\"token comment\"># \u4ec5\u5b89\u88c5\u751f\u4ea7\u4f9d\u8d56<\/span>\n <\/li>\n<\/ul>\n<hr \/>\n<h5>3.3 \u914d\u7f6e\u73af\u5883\u53d8\u91cf&#xff08;\u5982\u6709\u9700\u8981&#xff09;<\/h5>\n<p>\u5982\u679c\u9879\u76ee\u4f7f\u7528\u4e86\u73af\u5883\u53d8\u91cf&#xff08;\u5982\u6570\u636e\u5e93\u5bc6\u7801\u3001API\u5bc6\u94a5&#xff09;&#xff0c;\u9700\u5728\u670d\u52a1\u5668\u914d\u7f6e&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u521b\u5efa.env\u6587\u4ef6&#xff08;\u793a\u4f8b&#xff09;<\/span><br \/>\n<span class=\"token function\">nano<\/span> .env<\/p>\n<p><span class=\"token comment\"># \u586b\u5199\u4f60\u7684\u73af\u5883\u53d8\u91cf&#xff0c;\u4f8b\u5982&#xff1a;<\/span><br \/>\n<span class=\"token comment\"># DB_HOST&#061;localhost<\/span><br \/>\n<span class=\"token comment\"># DB_USER&#061;root<\/span><br \/>\n<span class=\"token comment\"># DB_PASSWORD&#061;your_password<\/span><\/p>\n<p>\u6309 Ctrl&#043;O \u4fdd\u5b58&#xff0c;Ctrl&#043;X \u9000\u51fa\u3002<\/p>\n<hr \/>\n<h5>3.4 \u542f\u52a8\u9879\u76ee&#xff08;\u4f7f\u7528PM2\u5b88\u62a4\u8fdb\u7a0b&#xff09;<\/h5>\n<p><span class=\"token comment\"># \u8fdb\u5165\u9879\u76ee\u76ee\u5f55<\/span><br \/>\n<span class=\"token builtin class-name\">cd<\/span> \/home\/lifire<\/p>\n<p><span class=\"token comment\"># \u542f\u52a8\u9879\u76ee&#xff08;\u5047\u8bbe\u5165\u53e3\u6587\u4ef6\u4e3aapp.js&#xff09;<\/span><br \/>\npm2 start app.js &#8211;name <span class=\"token string\">&#034;my-node-app&#034;<\/span><\/p>\n<p><span class=\"token comment\"># \u8bbe\u7f6ePM2\u5f00\u673a\u81ea\u542f\u52a8<\/span><br \/>\npm2 save<br \/>\npm2 startup<br \/>\n<span class=\"token comment\"># \u6267\u884c\u6700\u540e\u4e00\u884c\u8f93\u51fa\u7684\u547d\u4ee4&#xff08;\u4f8b\u5982 &#096;sudo env PATH&#061;$PATH:\/usr\/bin \/usr\/lib\/node_modules\/pm2\/bin\/pm2 startup systemd -u deploy &#8211;hp \/home\/deploy&#096;&#xff09;<\/span><\/p>\n<hr \/>\n<h5>3.5 \u9a8c\u8bc1\u670d\u52a1\u662f\u5426\u8fd0\u884c<\/h5>\n<p><span class=\"token comment\"># \u67e5\u770bPM2\u8fdb\u7a0b\u5217\u8868<\/span><br \/>\npm2 list<\/p>\n<p><span class=\"token comment\"># \u68c0\u67e5\u5e94\u7528\u65e5\u5fd7<\/span><br \/>\npm2 logs my-node-app<\/p>\n<p>\u5982\u679c\u770b\u5230\u5e94\u7528\u6b63\u5e38\u542f\u52a8\u4e14\u65e0\u62a5\u9519&#xff0c;\u8bf4\u660e\u90e8\u7f72\u6210\u529f\u3002<\/p>\n<hr \/>\n<h5>3.6 \u5f00\u653e\u5e94\u7528\u7aef\u53e3&#xff08;\u59823000\u30018080\u7b49&#xff09;<\/h5>\n<p>\u5982\u679c\u9879\u76ee\u76d1\u542c\u7684\u662f\u975e80\/443\u7aef\u53e3&#xff08;\u4f8b\u59823000&#xff09;&#xff0c;\u9700\u5f00\u653e\u9632\u706b\u5899&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> ufw allow <span class=\"token number\">3000<\/span><br \/>\n<span class=\"token function\">sudo<\/span> ufw reload<\/p>\n<hr \/>\n<h4>\u7b2c4\u6b65&#xff1a;\u914d\u7f6eMySQL\u6570\u636e\u5e93<\/h4>\n<h5>4.1 \u5b89\u88c5MySQL Server<\/h5>\n<p><span class=\"token comment\"># \u66f4\u65b0\u8f6f\u4ef6\u5305\u5217\u8868<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> update<\/p>\n<p><span class=\"token comment\"># \u5b89\u88c5MySQL Server<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> mysql-server -y<\/p>\n<p><span class=\"token comment\"># \u9a8c\u8bc1\u5b89\u88c5<\/span><br \/>\n<span class=\"token function\">sudo<\/span> systemctl status mysql<\/p>\n<ul>\n<li>\u5982\u679c\u72b6\u6001\u663e\u793a active (running)&#xff0c;\u8bf4\u660e\u5b89\u88c5\u6210\u529f\u3002<\/li>\n<\/ul>\n<hr \/>\n<h5>4.2 \u8fd0\u884c\u5b89\u5168\u914d\u7f6e\u811a\u672c<\/h5>\n<p><span class=\"token function\">sudo<\/span> mysql_secure_installation<\/p>\n<p>\u6309\u63d0\u793a\u64cd\u4f5c&#xff1a;<\/p>\n<li>\u8bbe\u7f6e\u5bc6\u7801\u5f3a\u5ea6\u9a8c\u8bc1\u63d2\u4ef6&#xff08;\u5efa\u8bae\u9009\u62e9 Y&#xff09;\u3002<\/li>\n<li>\u8bbe\u7f6eroot\u7528\u6237\u5bc6\u7801&#xff08;\u8f93\u5165\u4e00\u4e2a\u5f3a\u5bc6\u7801\u5e76\u8bb0\u4f4f&#xff09;\u3002<\/li>\n<li>\u79fb\u9664\u533f\u540d\u7528\u6237&#xff08;\u9009\u62e9 Y&#xff09;\u3002<\/li>\n<li>\u7981\u6b62\u8fdc\u7a0broot\u767b\u5f55&#xff08;\u9009\u62e9 Y&#xff09;\u3002<\/li>\n<li>\u79fb\u9664\u6d4b\u8bd5\u6570\u636e\u5e93&#xff08;\u9009\u62e9 Y&#xff09;\u3002<\/li>\n<li>\u91cd\u65b0\u52a0\u8f7d\u6743\u9650\u8868&#xff08;\u9009\u62e9 Y&#xff09;\u3002<\/li>\n<hr \/>\n<h5>4.3 \u767b\u5f55MySQL\u5e76\u521b\u5efa\u4e13\u7528\u6570\u636e\u5e93\u548c\u7528\u6237<\/h5>\n<p><span class=\"token comment\"># \u4ee5root\u8eab\u4efd\u767b\u5f55MySQL&#xff08;\u4f7f\u7528\u521a\u8bbe\u7f6e\u7684\u5bc6\u7801&#xff09;<\/span><br \/>\n<span class=\"token function\">sudo<\/span> mysql -u root -p<\/p>\n<p>\u5728MySQL\u547d\u4ee4\u884c\u4e2d\u6267\u884c\u4ee5\u4e0b\u64cd\u4f5c&#xff08;\u66ff\u6362 your_db_name\u3001your_db_user \u548c your_db_password&#xff09;&#xff1a;<\/p>\n<p><span class=\"token comment\">&#8212; \u521b\u5efa\u6570\u636e\u5e93<\/span><br \/>\n<span class=\"token keyword\">CREATE<\/span> <span class=\"token keyword\">DATABASE<\/span> your_db_name<span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">&#8212; \u521b\u5efa\u4e13\u7528\u7528\u6237\u5e76\u8bbe\u7f6e\u5bc6\u7801&#xff08;\u63a8\u8350\u5f3a\u5bc6\u7801&#xff09;<\/span><br \/>\n<span class=\"token keyword\">CREATE<\/span> <span class=\"token keyword\">USER<\/span> <span class=\"token string\">&#039;your_db_user&#039;<\/span><span class=\"token variable\">&#064;&#039;localhost&#039;<\/span> IDENTIFIED <span class=\"token keyword\">BY<\/span> <span class=\"token string\">&#039;your_db_password&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">&#8212; \u6388\u4e88\u7528\u6237\u5bf9\u6570\u636e\u5e93\u7684\u5b8c\u5168\u6743\u9650<\/span><br \/>\n<span class=\"token keyword\">GRANT<\/span> <span class=\"token keyword\">ALL<\/span> <span class=\"token keyword\">PRIVILEGES<\/span> <span class=\"token keyword\">ON<\/span> your_db_name<span class=\"token punctuation\">.<\/span><span class=\"token operator\">*<\/span> <span class=\"token keyword\">TO<\/span> <span class=\"token string\">&#039;your_db_user&#039;<\/span><span class=\"token variable\">&#064;&#039;localhost&#039;<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">&#8212; \u5237\u65b0\u6743\u9650<\/span><br \/>\nFLUSH <span class=\"token keyword\">PRIVILEGES<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token comment\">&#8212; \u9000\u51faMySQL<\/span><br \/>\n<span class=\"token keyword\">EXIT<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<hr \/>\n<h5>4.4 \u914d\u7f6eMySQL\u5141\u8bb8\u8fdc\u7a0b\u8bbf\u95ee&#xff08;\u53ef\u9009&#xff09;<\/h5>\n<p>\u5982\u679cNode.js\u5e94\u7528\u4e0eMySQL\u4e0d\u5728\u540c\u4e00\u670d\u52a1\u5668&#xff0c;\u9700\u5f00\u653e\u8fdc\u7a0b\u8bbf\u95ee&#xff08;\u6ce8\u610f&#xff1a;\u4ec5\u9650\u5185\u7f51\u73af\u5883\u6216\u914d\u7f6eIP\u767d\u540d\u5355&#xff09;&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u4fee\u6539MySQL\u914d\u7f6e\u6587\u4ef6<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">nano<\/span> \/etc\/mysql\/mysql.conf.d\/mysqld.cnf<\/p>\n<p>\u627e\u5230 bind-address \u5e76\u4fee\u6539\u4e3a&#xff1a;<\/p>\n<p>bind-address &#061; 0.0.0.0<\/p>\n<p>\u91cd\u542fMySQL\u670d\u52a1&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> systemctl restart mysql<\/p>\n<p>\u7136\u540e\u5f00\u653e\u9632\u706b\u5899\u7aef\u53e3&#xff1a;<\/p>\n<p><span class=\"token function\">sudo<\/span> ufw allow <span class=\"token number\">3306<\/span><\/p>\n<hr \/>\n<h5>4.5 \u5728Node.js\u9879\u76ee\u4e2d\u914d\u7f6e\u6570\u636e\u5e93\u8fde\u63a5<\/h5>\n<p>\u5728\u9879\u76ee\u7684 .env \u6587\u4ef6\u4e2d\u6dfb\u52a0\u6570\u636e\u5e93\u4fe1\u606f&#xff1a;<\/p>\n<p>DB_HOST&#061;localhost<br \/>\nDB_PORT&#061;3306<br \/>\nDB_USER&#061;your_db_user<br \/>\nDB_PASSWORD&#061;your_db_password<br \/>\nDB_NAME&#061;your_db_name<\/p>\n<hr \/>\n<h5>4.6 \u6d4b\u8bd5\u6570\u636e\u5e93\u8fde\u63a5<\/h5>\n<p>\u5728Node.js\u4ee3\u7801\u4e2d&#xff0c;\u4f7f\u7528 mysql2 \u6216 sequelize \u7b49\u5e93\u6d4b\u8bd5\u8fde\u63a5&#xff1a;<\/p>\n<p><span class=\"token keyword\">const<\/span> mysql <span class=\"token operator\">&#061;<\/span> <span class=\"token function\">require<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;mysql2\/promise&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p><span class=\"token keyword\">async<\/span> <span class=\"token keyword\">function<\/span> <span class=\"token function\">testConnection<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  <span class=\"token keyword\">const<\/span> connection <span class=\"token operator\">&#061;<\/span> <span class=\"token keyword\">await<\/span> mysql<span class=\"token punctuation\">.<\/span><span class=\"token function\">createConnection<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span><br \/>\n    host<span class=\"token operator\">:<\/span> process<span class=\"token punctuation\">.<\/span>env<span class=\"token punctuation\">.<\/span><span class=\"token constant\">DB_HOST<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    user<span class=\"token operator\">:<\/span> process<span class=\"token punctuation\">.<\/span>env<span class=\"token punctuation\">.<\/span><span class=\"token constant\">DB_USER<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    password<span class=\"token operator\">:<\/span> process<span class=\"token punctuation\">.<\/span>env<span class=\"token punctuation\">.<\/span><span class=\"token constant\">DB_PASSWORD<\/span><span class=\"token punctuation\">,<\/span><br \/>\n    database<span class=\"token operator\">:<\/span> process<span class=\"token punctuation\">.<\/span>env<span class=\"token punctuation\">.<\/span><span class=\"token constant\">DB_NAME<\/span><br \/>\n  <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  console<span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\u6570\u636e\u5e93\u8fde\u63a5\u6210\u529f&#xff01;&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n  <span class=\"token keyword\">await<\/span> connection<span class=\"token punctuation\">.<\/span><span class=\"token function\">end<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><\/p>\n<p><span class=\"token function\">testConnection<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">catch<\/span><span class=\"token punctuation\">(<\/span>console<span class=\"token punctuation\">.<\/span>error<span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u8fd0\u884c\u6d4b\u8bd5&#xff1a;<\/p>\n<p>node test-db.js<\/p>\n<p>\u5982\u679c\u8f93\u51fa \u6570\u636e\u5e93\u8fde\u63a5\u6210\u529f&#xff01;&#xff0c;\u8bf4\u660e\u914d\u7f6e\u6b63\u786e\u3002<\/p>\n<hr \/>\n<h4>\u5173\u952e\u6ce8\u610f\u4e8b\u9879<\/h4>\n<li>\u5b89\u5168\u5efa\u8bae&#xff1a;\n<ul>\n<li>\u4e0d\u8981\u4f7f\u7528root\u7528\u6237\u76f4\u63a5\u8fde\u63a5\u5e94\u7528\u3002<\/li>\n<li>\u751f\u4ea7\u73af\u5883\u907f\u514d\u5f00\u653eMySQL\u5230\u516c\u7f51&#xff0c;\u5efa\u8bae\u901a\u8fc7\u5185\u7f51\u6216SSH\u96a7\u9053\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u5907\u4efd\u6570\u636e\u5e93&#xff1a;mysqldump -u your_db_user -p your_db_name <span class=\"token operator\">&gt;<\/span> backup.sql\n <\/li>\n<hr \/>\n<h4>\u7b2c5\u6b65&#xff1a;\u914d\u7f6eNginx\u53cd\u5411\u4ee3\u7406<\/h4>\n<h5>5.1 \u5b89\u88c5Nginx<\/h5>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> nginx -y<br \/>\n<span class=\"token function\">sudo<\/span> systemctl start nginx<br \/>\n<span class=\"token function\">sudo<\/span> systemctl <span class=\"token builtin class-name\">enable<\/span> nginx  <span class=\"token comment\"># \u8bbe\u7f6e\u5f00\u673a\u81ea\u542f<\/span><\/p>\n<hr \/>\n<h5>5.2 \u914d\u7f6e\u53cd\u5411\u4ee3\u7406<\/h5>\n<li>\n<p>\u521b\u5efaNginx\u914d\u7f6e\u6587\u4ef6&#xff08;\u66ff\u6362 your_domain.com \u4e3a\u4f60\u7684\u57df\u540d\u6216\u670d\u52a1\u5668IP&#xff09;&#xff1a;<\/p>\n<p> <span class=\"token function\">sudo<\/span> <span class=\"token function\">nano<\/span> \/etc\/nginx\/sites-available\/your_domain.conf\n <\/li>\n<li>\n<p>\u7c98\u8d34\u4ee5\u4e0b\u914d\u7f6e&#xff08;\u5047\u8bbeNode.js\u8fd0\u884c\u5728 127.0.0.1:3000&#xff09;&#xff1a;<\/p>\n<p> server {<br \/>\n    listen 80;<br \/>\n    server_name your_domain.com www.your_domain.com;  # \u65e0\u57df\u540d\u53ef\u6539\u4e3a server_name _;<\/p>\n<p>    location \/ {<br \/>\n        proxy_pass http:\/\/127.0.0.1:3000;  # \u8f6c\u53d1\u5230Node.js\u7aef\u53e3<br \/>\n        proxy_http_version 1.1;<br \/>\n        proxy_set_header Upgrade $http_upgrade;<br \/>\n        proxy_set_header Connection &#039;upgrade&#039;;<br \/>\n        proxy_set_header Host $host;<br \/>\n        proxy_cache_bypass $http_upgrade;<br \/>\n    }<\/p>\n<p>    # \u9759\u6001\u6587\u4ef6\u5904\u7406&#xff08;\u53ef\u9009&#xff09;<br \/>\n    location \/static\/ {<br \/>\n        alias \/home\/lifire\/blog-server\/static\/;<br \/>\n        expires 30d;<br \/>\n    }<\/p>\n<p>    # \u9519\u8bef\u9875\u9762\u914d\u7f6e<br \/>\n    error_page 500 502 503 504 \/50x.html;<br \/>\n    location &#061; \/50x.html {<br \/>\n        root \/usr\/share\/nginx\/html;<br \/>\n    }<br \/>\n}\n <\/li>\n<li>\n<p>\u4fdd\u5b58\u5e76\u9000\u51fa&#xff08;Ctrl&#043;O \u2192 Enter \u2192 Ctrl&#043;X&#xff09;\u3002<\/p>\n<\/li>\n<hr \/>\n<h5>5.3 \u542f\u7528\u914d\u7f6e\u5e76\u6d4b\u8bd5<\/h5>\n<p><span class=\"token comment\"># \u521b\u5efa\u7b26\u53f7\u94fe\u63a5\u5230sites-enabled\u76ee\u5f55<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">ln<\/span> -s \/etc\/nginx\/sites-available\/your_domain.conf \/etc\/nginx\/sites-enabled\/<\/p>\n<p><span class=\"token comment\"># \u6d4b\u8bd5Nginx\u914d\u7f6e\u8bed\u6cd5<\/span><br \/>\n<span class=\"token function\">sudo<\/span> nginx -t  <span class=\"token comment\"># \u5e94\u663e\u793a &#034;test is successful&#034;<\/span><\/p>\n<p><span class=\"token comment\"># \u91cd\u542fNginx<\/span><br \/>\n<span class=\"token function\">sudo<\/span> systemctl restart nginx<\/p>\n<hr \/>\n<h5>5.4 \u914d\u7f6e\u9632\u706b\u5899&#xff08;\u5982\u679c\u672a\u5f00\u653e80\/443\u7aef\u53e3&#xff09;<\/h5>\n<p><span class=\"token function\">sudo<\/span> ufw allow <span class=\"token string\">&#039;Nginx Full&#039;<\/span>  <span class=\"token comment\"># \u5141\u8bb8HTTP&#xff08;80&#xff09;\u548cHTTPS&#xff08;443&#xff09;<\/span><br \/>\n<span class=\"token function\">sudo<\/span> ufw reload<\/p>\n<hr \/>\n<h5>5.5 \u9a8c\u8bc1\u53cd\u5411\u4ee3\u7406<\/h5>\n<p>\u8bbf\u95ee http:\/\/your_domain.com \u6216 http:\/\/\u670d\u52a1\u5668IP&#xff0c;\u5e94\u663e\u793aNode.js\u5e94\u7528\u9875\u9762\u3002<\/p>\n<hr \/>\n<h4>\u53ef\u9009&#xff1a;\u914d\u7f6eHTTPS&#xff08;Let\u2019s Encrypt\u514d\u8d39\u8bc1\u4e66&#xff09;<\/h4>\n<h5>5.6 \u5b89\u88c5Certbot<\/h5>\n<p><span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> certbot python3-certbot-nginx -y<\/p>\n<h5>5.7 \u83b7\u53d6SSL\u8bc1\u4e66<\/h5>\n<p><span class=\"token function\">sudo<\/span> certbot &#8211;nginx -d your_domain.com -d www.your_domain.com<\/p>\n<p>\u6309\u63d0\u793a\u64cd\u4f5c&#xff08;\u8f93\u5165\u90ae\u7bb1\u3001\u540c\u610f\u6761\u6b3e\u7b49&#xff09;&#xff0c;Certbot\u4f1a\u81ea\u52a8\u4fee\u6539Nginx\u914d\u7f6e\u5e76\u542f\u7528HTTPS\u3002<\/p>\n<h5>5.8 \u9a8c\u8bc1\u8bc1\u4e66\u81ea\u52a8\u7eed\u7b7e<\/h5>\n<p><span class=\"token function\">sudo<\/span> certbot renew &#8211;dry-run  <span class=\"token comment\"># \u6a21\u62df\u7eed\u7b7e\u6d4b\u8bd5<\/span><\/p>\n<hr \/>\n<h4>\u5173\u952e\u68c0\u67e5\u70b9<\/h4>\n<li>\n<p>Nginx\u72b6\u6001&#xff1a;<\/p>\n<p> systemctl status nginx  <span class=\"token comment\"># \u786e\u4fdd\u72b6\u6001\u4e3a &#034;active (running)&#034;<\/span>\n <\/li>\n<li>\n<p>\u9632\u706b\u5899\u89c4\u5219&#xff1a;<\/p>\n<p> <span class=\"token function\">sudo<\/span> ufw status  <span class=\"token comment\"># \u786e\u4fdd80\u548c443\u7aef\u53e3\u5141\u8bb8<\/span>\n <\/li>\n<li>\n<p>Node.js\u5e94\u7528\u76d1\u542c\u5730\u5740&#xff1a; \u786e\u4fddNode.js\u5e94\u7528\u7ed1\u5b9a\u5230 0.0.0.0 \u6216 127.0.0.1&#xff0c;\u800c\u975e\u4ec5\u672c\u5730\u56de\u73af\u5730\u5740\u3002\u4f8b\u5982&#xff1a;<\/p>\n<p> app<span class=\"token punctuation\">.<\/span><span class=\"token function\">listen<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">3000<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token string\">&#039;0.0.0.0&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  console<span class=\"token punctuation\">.<\/span><span class=\"token function\">log<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;Server running on port 3000&#039;<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span>\n <\/li>\n<hr \/>\n<h4>\u7b2c6\u6b65&#xff1a;\u90e8\u7f72\u540e\u7684\u4f18\u5316\u4e0e\u76d1\u63a7<\/h4>\n<h5>6.1 \u542f\u7528PM2\u96c6\u7fa4\u6a21\u5f0f&#xff08;\u63d0\u5347\u6027\u80fd&#xff09;<\/h5>\n<p>\u5982\u679c\u4f60\u7684\u5e94\u7528\u652f\u6301\u591a\u8fdb\u7a0b&#xff0c;\u4f7f\u7528PM2\u96c6\u7fa4\u6a21\u5f0f\u5145\u5206\u5229\u7528\u591a\u6838CPU&#xff1a;<\/p>\n<p><span class=\"token comment\"># \u505c\u6b62\u73b0\u6709\u5e94\u7528<\/span><br \/>\npm2 delete blog-server-v2<\/p>\n<p><span class=\"token comment\"># \u542f\u52a8\u96c6\u7fa4\u6a21\u5f0f&#xff08;\u5047\u8bbe\u4f7f\u75284\u4e2a\u8fdb\u7a0b&#xff09;<\/span><br \/>\npm2 start app.js -i <span class=\"token number\">4<\/span> &#8211;name <span class=\"token string\">&#034;blog-server-v2&#034;<\/span><\/p>\n<p><span class=\"token comment\"># \u4fdd\u5b58\u914d\u7f6e<\/span><br \/>\npm2 save<\/p>\n<hr \/>\n<h5>6.2 \u914d\u7f6e\u65e5\u5fd7\u8f6e\u8f6c&#xff08;\u9632\u6b62\u65e5\u5fd7\u5360\u6ee1\u78c1\u76d8&#xff09;<\/h5>\n<li>\n<p>\u5b89\u88c5PM2\u65e5\u5fd7\u8f6e\u8f6c\u6a21\u5757&#xff1a;<\/p>\n<p> pm2 <span class=\"token function\">install<\/span> pm2-logrotate<br \/>\npm2 <span class=\"token builtin class-name\">set<\/span> pm2-logrotate:max_size 100M  <span class=\"token comment\"># \u5355\u4e2a\u65e5\u5fd7\u6700\u5927100MB<\/span><br \/>\npm2 <span class=\"token builtin class-name\">set<\/span> pm2-logrotate:retain <span class=\"token number\">30<\/span>     <span class=\"token comment\"># \u4fdd\u755930\u4e2a\u5386\u53f2\u65e5\u5fd7<\/span>\n <\/li>\n<li>\n<p>\u624b\u52a8\u89e6\u53d1\u65e5\u5fd7\u5207\u5272&#xff1a;<\/p>\n<p> pm2 flush  <span class=\"token comment\"># \u6e05\u7406\u65e7\u65e5\u5fd7<\/span>\n <\/li>\n<hr \/>\n<h5>6.3 \u8bbe\u7f6e\u57fa\u7840\u76d1\u63a7<\/h5>\n<li>\n<p>PM2\u5185\u7f6e\u76d1\u63a7&#xff1a;<\/p>\n<p> pm2 monit  <span class=\"token comment\"># \u5b9e\u65f6\u67e5\u770b\u8fdb\u7a0b\u8d44\u6e90\u5360\u7528<\/span>\n <\/li>\n<li>\n<p>\u7cfb\u7edf\u7ea7\u76d1\u63a7&#xff08;\u63a8\u8350\u5b89\u88c5htop&#xff09;&#xff1a;<\/p>\n<p> <span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> <span class=\"token function\">htop<\/span><br \/>\n<span class=\"token function\">htop<\/span>  <span class=\"token comment\"># \u67e5\u770bCPU\u3001\u5185\u5b58\u3001\u8fdb\u7a0b\u8be6\u60c5<\/span>\n <\/li>\n<hr \/>\n<h5>6.4 \u914d\u7f6e\u81ea\u52a8\u5316\u5907\u4efd<\/h5>\n<li>\n<p>\u5907\u4efd\u6570\u636e\u5e93&#xff08;\u6bcf\u65e5\u51cc\u66683\u70b9\u5907\u4efd&#xff09;&#xff1a;<\/p>\n<p> <span class=\"token comment\"># \u521b\u5efa\u5907\u4efd\u811a\u672c<\/span><br \/>\n<span class=\"token function\">nano<\/span> ~\/backup-db.sh<\/p>\n<p>\u5185\u5bb9&#xff1a;<\/p>\n<p> <span class=\"token shebang important\">#!\/bin\/bash<\/span><br \/>\nmysqldump -u your_db_user -p<span class=\"token string\">&#039;your_db_password&#039;<\/span> your_db_name <span class=\"token operator\">&gt;<\/span> \/home\/deploy\/backups\/db_<span class=\"token variable\"><span class=\"token variable\">$(<\/span><span class=\"token function\">date<\/span> &#043;<span class=\"token punctuation\">\\\\<\/span>%Y<span class=\"token punctuation\">\\\\<\/span>%m<span class=\"token punctuation\">\\\\<\/span>%d<span class=\"token variable\">)<\/span><\/span>.sql<br \/>\n <span class=\"token comment\"># \u8d4b\u4e88\u6267\u884c\u6743\u9650<\/span><br \/>\n<span class=\"token function\">chmod<\/span> &#043;x ~\/backup-db.sh<\/p>\n<p><span class=\"token comment\"># \u6dfb\u52a0\u5b9a\u65f6\u4efb\u52a1<\/span><br \/>\n<span class=\"token function\">crontab<\/span> -e<\/p>\n<p>\u6dfb\u52a0\u4e00\u884c&#xff1a;<\/p>\n<p> 0 3 * * * \/home\/deploy\/backup-db.sh\n <\/li>\n<li>\n<p>\u5907\u4efd\u9879\u76ee\u4ee3\u7801&#xff08;\u6bcf\u5468\u65e5\u5907\u4efd&#xff09;&#xff1a;<\/p>\n<p> <span class=\"token function\">crontab<\/span> -e<\/p>\n<p>\u6dfb\u52a0&#xff1a;<\/p>\n<p> 0 4 * * 0 tar -czf \/home\/deploy\/backups\/app_$(date &#043;\\\\%Y\\\\%m\\\\%d).tar.gz \/home\/lifire\/blog-server\n <\/li>\n<hr \/>\n<h5>6.5 \u5b89\u5168\u52a0\u56fa<\/h5>\n<li>\n<p>\u5b9a\u671f\u66f4\u65b0\u7cfb\u7edf&#xff1a;<\/p>\n<p> <span class=\"token comment\"># \u914d\u7f6e\u81ea\u52a8\u5b89\u5168\u66f4\u65b0<\/span><br \/>\n<span class=\"token function\">sudo<\/span> <span class=\"token function\">apt<\/span> <span class=\"token function\">install<\/span> unattended-upgrades<br \/>\n<span class=\"token function\">sudo<\/span> dpkg-reconfigure unattended-upgrades  <span class=\"token comment\"># \u9009\u62e9&#034;Yes&#034;<\/span>\n <\/li>\n<li>\n<p>\u9632\u706b\u5899\u52a0\u56fa&#xff1a;<\/p>\n<p> <span class=\"token function\">sudo<\/span> ufw deny <span class=\"token number\">3306<\/span>       <span class=\"token comment\"># \u7981\u6b62MySQL\u9ed8\u8ba4\u7aef\u53e3\u66b4\u9732&#xff08;\u5982\u679c\u4e4b\u524d\u5f00\u653e\u8fc7&#xff09;<\/span><br \/>\n<span class=\"token function\">sudo<\/span> ufw limit OpenSSH   <span class=\"token comment\"># \u9632\u6b62SSH\u66b4\u529b\u7834\u89e3<\/span>\n <\/li>\n<hr \/>\n<h5>6.6 \u914d\u7f6e\u5065\u5eb7\u68c0\u67e5\u7aef\u70b9&#xff08;\u53ef\u9009&#xff09;<\/h5>\n<p>\u5728Node.js\u5e94\u7528\u4e2d\u6dfb\u52a0\u4e00\u4e2a\u5065\u5eb7\u68c0\u67e5\u8def\u7531&#xff1a;<\/p>\n<p>app<span class=\"token punctuation\">.<\/span><span class=\"token function\">get<\/span><span class=\"token punctuation\">(<\/span><span class=\"token string\">&#039;\/health&#039;<\/span><span class=\"token punctuation\">,<\/span> <span class=\"token punctuation\">(<\/span><span class=\"token parameter\">req<span class=\"token punctuation\">,<\/span> res<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token operator\">&#061;&gt;<\/span> <span class=\"token punctuation\">{<\/span><br \/>\n  res<span class=\"token punctuation\">.<\/span><span class=\"token function\">status<\/span><span class=\"token punctuation\">(<\/span><span class=\"token number\">200<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">.<\/span><span class=\"token function\">json<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">{<\/span> status<span class=\"token operator\">:<\/span> <span class=\"token string\">&#039;ok&#039;<\/span><span class=\"token punctuation\">,<\/span> timestamp<span class=\"token operator\">:<\/span> Date<span class=\"token punctuation\">.<\/span><span class=\"token function\">now<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span> <span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><br \/>\n<span class=\"token punctuation\">}<\/span><span class=\"token punctuation\">)<\/span><span class=\"token punctuation\">;<\/span><\/p>\n<p>\u7136\u540e\u901a\u8fc7Nginx\u6216\u5916\u90e8\u76d1\u63a7\u670d\u52a1\u5b9a\u671f\u8bbf\u95ee http:\/\/your_domain.com\/health \u786e\u8ba4\u5e94\u7528\u5b58\u6d3b\u3002<\/p>\n<hr \/>\n<h4>\u540e\u7eed\u5efa\u8bae<\/h4>\n<li>\n<p>\u6301\u7eed\u96c6\u6210\/\u90e8\u7f72&#xff08;CI\/CD&#xff09;&#xff1a; \u53ef\u914d\u7f6eGitHub Actions\u6216Jenkins&#xff0c;\u5b9e\u73b0\u4ee3\u7801\u63a8\u9001\u540e\u81ea\u52a8\u90e8\u7f72\u3002<\/p>\n<\/li>\n<li>\n<p>\u9ad8\u7ea7\u76d1\u63a7&#xff1a; \u4f7f\u7528 Prometheus &#043; Grafana \u6216 New Relic \u76d1\u63a7\u5e94\u7528\u6027\u80fd\u3002<\/p>\n<\/li>\n<li>\n<p>\u8d1f\u8f7d\u5747\u8861&#xff1a; \u6d41\u91cf\u5927\u65f6&#xff0c;\u53ef\u5728\u817e\u8baf\u4e91\u6dfb\u52a0\u591a\u4e2a\u670d\u52a1\u5668\u5e76\u4f7f\u7528\u8d1f\u8f7d\u5747\u8861\u5668\u3002<\/p>\n<\/li>\n<hr \/>\n<p>\u81f3\u6b64&#xff0c;\u4f60\u7684Node.js\u5e94\u7528\u5df2\u5b8c\u6210\u5b8c\u6574\u90e8\u7f72&#xff01;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6d4f\u89c8\u9605\u8bfb942\u6b21\uff0c\u70b9\u8d5e12\u6b21\uff0c\u6536\u85cf28\u6b21\u3002\u6700\u8fd1\u5f04\u4e86\u4e00\u4e2aNode.js\u9879\u76ee\uff0c\u5305\u542b\u524d\u7aef\u7528\u6237\u524d\u53f0\uff0c\u7ba1\u7406\u540e\u53f0\u548c\u670d\u52a1\u7aefAPI\u670d\u52a1\u4e09\u4e2a\u9879\u76ee\uff0c\u672c\u5730\u642d\u5efa\u597d\u4e86\uff0c\u4e8e\u662f\u5728\u817e\u8baf\u4e91\u4e0a\u65b0\u5efa\u4e86\u4e2aUbuntu 24.04\u670d\u52a1\u5668\uff0c\u60f3\u8981\u5c06\u672c\u5730\u7684Node.js\u9879\u76ee\u90e8\u7f72\u4e0a\u53bb\uff0c\u5305\u62ec\u73af\u5883\u914d\u7f6e\u548c\u6570\u636e\u5e93\u642d\u5efa\u3002\u73b0\u5728\uff0c\u5f00\u59cb\u7b2c\u4e00\u6b65\uff0c\u670d\u52a1\u5668\u521d\u59cb\u8bbe\u7f6e\u3002\u6211\u4eec\u9700\u8981\u521b\u5efa\u65b0\u7528\u6237\u3001\u914d\u7f6eSSH\u5bc6\u94a5\u3001\u66f4\u65b0\u7cfb\u7edf\u5305\uff0c\u5e76\u8bbe\u7f6e\u9632\u706b\u5899\u3002\u5982\u679cNode.js\u5e94\u7528\u4e0eMySQL\u4e0d\u5728\u540c\u4e00\u670d\u52a1\u5668\uff0c\u9700\u5f00\u653e\u8fdc\u7a0b\u8bbf\u95ee\uff08\u670d\u52a1\u5668\u521d\u59cb\u8bbe\u7f6e\uff08\u521b\u5efa\u7528\u6237\uff0cSSH\u914d\u7f6e\uff0c\u9632\u706b\u5899\uff09\u7684\u5bc6\u7801\uff08\u5982\u679c\u914d\u7f6e\u4e86SSH\u5bc6\u94a5\u5219\u65e0\u9700\u5bc6\u7801\uff09\u3002<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[103,43,351],"topic":[],"class_list":["post-32473","post","type-post","status-publish","format-standard","hentry","category-server","tag-ubuntu","tag-43","tag-351"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5982\u4f55\u5728\u817e\u8baf\u4e91Ubuntu\u670d\u52a1\u5668\u4e0a\u90e8\u7f72Node.js\u9879\u76ee - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/32473.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u5982\u4f55\u5728\u817e\u8baf\u4e91Ubuntu\u670d\u52a1\u5668\u4e0a\u90e8\u7f72Node.js\u9879\u76ee - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" 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