CentOS 7设置开机启动服务

1.建立服务文件

文件路径

   
   

    
    
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vim /usr/lib/systemd/system/Nginx.service

服务文件内容

1.Nginx.service

    
    
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[Unit]
Description=Nginx - high performance web server
After=network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
ExecStart=/usr/local/Nginx/sbin/Nginx -c /usr/local/Nginx/conf/Nginx.conf
ExecReload=/usr/local/Nginx/sbin/Nginx -s reload
ExecStop=/usr/local/Nginx/sbin/Nginx -s stop

[Install]
WantedBy=multi-user.target

2.MySQL.service

    
    
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[Unit]
Description=MysqL
After=network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
ExecStart=/usr/local/MysqL/support-files/MysqL.server start
#ExecReload=/usr/local/MysqL/support-files/MysqL.server restart
#ExecStop=/usr/local/MysqL/support-files/MysqL.server stop
#PrivateTmp=true

[Install]
WantedBy=multi-user.target

3.PHP-fpm.service

    
    
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[Unit]
Description=PHP
After=network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
ExecStart=/usr/local/PHP/sbin/PHP-fpm

[Install]
WantedBy=multi-user.target

4.Redis.service

    
    
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   [Unit]
Description=Redis
After=network.target remote-fs.target nss-lookup.target

[Service]
Type=forking
ExecStart=/usr/local/bin/redis-server /etc/redis.conf
ExecStop=kill -INT `cat /tmp/redis.pid`
User=www
Group=www

[Install]
WantedBy=multi-user.target

5.supervisord.service

    
    
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[Unit]
Description=Process Monitoring and Control Daemon
After=rc-local.service

[Service]
Type=forking
ExecStart=/usr/bin/supervisord -c /etc/supervisord.conf
SysVStartPriority=99

[Install]
WantedBy=multi-user.target

文件内容解释

    
    
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   [Unit]:服务的说明 Description:描述服务 After:描述服务类别  [Service]服务运行参数的设置 Type=forking是后台运行的形式 ExecStart为服务的具体运行命令 ExecReload为重启命令 ExecStop为停止命令 PrivateTmp=True表示给服务分配独立的临时空间 注意：启动、重启、停止命令全部要求使用绝对路径  [Install]服务安装的相关设置，可设置为多用户

以754的权限保存在目录：

    
    
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   /usr/lib/systemd/system

3.设置开机自启动

任意目录下执行

    
    
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   systemctl enable Nginx.service

4.其他命令

启动Nginx服务

    
    
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   systemctl start Nginx.service

设置开机自启动

.service

停止开机自启动

    
    
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   systemctl disable Nginx.service

查看服务当前状态

    
    
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   systemctl status Nginx.service

重新启动服务

    
    
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   systemctl restart Nginx.service

查看所有已启动的服务

systemctl list-units --type=service原文地址：http://blog.csdn.net/chenxiabinffff/article/details/51374635