linux如何设置nginx、mysql开机自启动

#切换到'/lib/systemd/system/'目录
cd /lib/systemd/system
#创建nginx.service文件
vim nginx.service

[Unit]
Description=nginx service
After=network.target

[Service]
Type=forking
ExecStart=/usr/local/nginx/sbin/nginx
ExecReload=/usr/local/nginx/sbin/nginx -s reload
ExecStop=/usr/local/nginx/sbin/nginx -s quit
PrivateTmp=true

[Install]
WantedBy=multi-user.target

#停止nginx
/usr/local/nginx/sbin/nginx -s quit
#启动nginx服务
systemctl start nginx
#查看nginx运行状态
systemctl status nginx
#重启nginx服务
systemctl restart nginx
#停止nginx服务
systemctl stop nginx
#设置nginx服务开机自启动
systemctl enable nginx
#取消设置nginx服务开机自启动
systemctl disable nginx

#创建mysql.service
vim mysql.service

#将以下内容复制到mysql.service中
[Unit]
Description=mysql service
After=network.target

[Service]
Type=forking
ExecStart=service mysql start
ExecReload=service mysql restart
ExecStop=service mysql stop
PrivateTmp=true

[Install]
WantedBy=multi-user.target

#查看mysql是否启动
service status mysql
#停止mysql运行
service stop mysql
#启动mysql服务
systemctl start mysql
#查看mysql运行状态
systemctl status mysql
#重启mysql服务
systemctl restart mysql
#停止mysql服务
systemctl stop mysql
#设置mysql服务开机自启动
systemctl enable mysql
#取消设置mysql服务开机自启动
systemctl disable mysql

#启动mysql服务
systemctl start mysql
#查看mysql运行状态
systemctl status mysql
#重启mysql服务
systemctl restart mysql
#停止mysql服务
systemctl stop mysql
#设置mysql服务开机自启动
systemctl enable mysql
#取消设置mysql服务开机自启动
systemctl disable mysql