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--- | ||
sticky: 202309252229 | ||
description: 服务器上的安装部署 | ||
title: 🌐 安装部署 | ||
readingTime: false | ||
tag: | ||
- Deploy | ||
sidebar: true | ||
top: 1 | ||
publish: true | ||
--- | ||
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## 1、node 的安装 | ||
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此处以安装node 16.18.1 为例: | ||
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```bash | ||
wget https://cdn.npmmirror.com/binaries/node/v16.18.1/node-v16.18.1-linux-x64.tar.xz | ||
tar -xvf node-v16.18.1-linux-x64.tar.xz | ||
rm -rf node-v16.18.1-linux-x64.tar.xz | ||
mv node-v16.18.1-linux-x64/ /usr/local/node | ||
echo "export PATH=$PATH:/usr/local/node/bin" >> /etc/profile | ||
source /etc/profile | ||
node -v | ||
``` | ||
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## 2、pm2 的安装 | ||
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> 备注:使用pm2需要先安装node | ||
```bash | ||
npm install pm2@latest -g | ||
``` | ||
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**命令列表:** | ||
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```bash | ||
# Fork 模式 | ||
pm2 start app.js --name my-api # 程序名 | ||
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# Cluster 模式 | ||
pm2 start app.js -i 0 # 将根据可用的 CPU 使用 LB 启动最大进程 | ||
pm2 start app.js -i max # 和上面一样,但是不推荐使用。 | ||
pm2 scale app +3 # Scales `app` up by 3 workers | ||
pm2 scale app 2 # Scales `app` up or down to 2 workers total | ||
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# Listing | ||
pm2 list # 显示所有进程状态 | ||
pm2 jlist # 以原始JSON格式打印进程列表 | ||
pm2 prettylist # 以美化的JSON格式打印进程列表 | ||
pm2 describe 0 # 显示指定进程的所有信息 | ||
pm2 monit # 监控所有进程 | ||
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# Logs | ||
pm2 logs [--raw] # 在流中显示所有进程日志 | ||
pm2 flush # 清空所有日志文件 | ||
pm2 reloadLogs # 重新加载所有日志 | ||
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# Actions | ||
pm2 stop all # 停止所有进程 | ||
pm2 restart all # 重启所有进程 | ||
pm2 reload all # 将 0s 宕机机时间重新加载(对于 NETWORKED 应用程序) | ||
pm2 stop 0 # 停止指定进程id | ||
pm2 restart 0 # 重启指定进程id | ||
pm2 delete 0 # 将进程从pm2列表中删除 | ||
pm2 delete all # 将从pm2列表中删除所有进程 | ||
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# Misc | ||
pm2 reset <process> # 重置元数据(重启时间…) | ||
pm2 updatePM2 # 在内存中更新pm2 | ||
pm2 ping # 确保pm2守护进程已经启动 | ||
pm2 sendSignal SIGUSR2 my-app # 向脚本发送系统信号 | ||
pm2 start app.js --no-daemon | ||
pm2 start app.js --no-vizion | ||
pm2 start app.js --no-autorestart | ||
``` | ||
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