显示 SysV 服务
chkconfig —list
systemd 服务
systemctl list-unit-files
查看在具体 target 启用的服务请执行
systemctl list-dependencies [target]
eg:systemctl list-dependencies aliyun.service

必备条件

  1. # 找到node位置
  2. $ whereis node
  3. # node: /usr/local/system_config/node-v16.13.1-linux-x64/bin/node
  5. # 建立软连接
  6. $ sudo ln -s /usr/local/system_config/node-v16.13.1-linux-x64/bin/node /usr/bin/node
  8. # 全局安装forever
  9. $ npm i forever -g
  11. # 找到forever位置
  12. $ whereis node
  13. /usr/local/system_config/node-v16.13.1-linux-x64/bin/forever
  15. # 软连接文件位置
  16. $ cd /usr/bin
  17. # 如果文件名被占用，就删掉之前的 rm -rf node

linux上npm install时提示/usr/bin/env: node: Permission denied

配置快捷命令

1.vim /etc/init.d/nodeforever 复制一下文本，粘贴进去

  1. #!/bin/sh
  2. # chkconfig: 2345 85 15
  3. # description: Startup script for nodeserver.
  6. # exit on first error
  7. set -e
  8. # points to the root for forever config
  9. export "FOREVER_ROOT=/root/.forever"
  10. #LOG=/data/nodeserver/log
  11. #PID=/data/nodeserver/pid
  13. starts=(
  14.     "/usr/local/system_config/node-v16.13.1-linux-x64/bin/forever --sourceDir /usr/local/nginx/web-api start ./bin/www"
  15. )
  17. stops=(
  18.     "/usr/local/system_config/node-v16.13.1-linux-x64/bin/forever stopall"
  19. )
  22. # start function
  23. do_start(){
  24.     for i in "${starts[@]}"
  25.         do
  26.             $i
  27.         done
  28. }
  31. # stop function
  32. do_stop(){
  33.     for i in "${stops[@]}"
  34.         do
  35.             $i
  36.         done
  37. }
  40. # Decide what command is being called
  41. case "$1" in
  42.     start)
  43.         echo "Starting nodeserver..."
  44.         do_start
  45.         echo "done."
  46.     ;;
  47.     stop)
  48.         echo "Stoping nodeserver..."
  49.         do_stop
  50.         echo "done."
  51.     ;;
  52.     restart)
  53.         echo "Restarting nodeserver..."
  54.         do_stop
  55.         do_start
  56.         echo "done."
  57.     ;;
  58.     *)
  59.         echo "Usage: nodeserver {start|stop|restart}" >&2
  60.         exit 3
  61.     ;;
  62. esac
  65. exit 0

2.chmod 755 /etc/init.d/nodeforever
3.chkconfig —add nodeforever
4.使用nodeserver命令
service nodeforever start
service nodeforever stop
service nodeforever restart
image.png

设置开机启动

cd /lib/systemd/system/ （主目录）
cd /usr/lib/systemd/system/
# vim node-forever.service

  1. [Unit]
  2. Description=node-forever.service 
  3. After=network.target 
  5. [Service] 
  6. Type=forking 
  7. ExecStart=/usr/bin/forever /usr/local/nginx/web-api start ./bin/www
  8. ExecReload=/usr/bin/forever restartall
  9. ExecStop=/usr/bin/forever stopall
  10. PrivateTmp=true 
  12. [Install] 
  13. WantedBy=multi-user.target

systemctl enable node-forever.service
systemctl disable node-forever.service
systemctl list-unit-files | grep node 查看状态
systemctl is-enabled node-forever.service