systemctl配置文件nginx
[root@xiaokeyan /application/nginx/logs]# vim
/etc/systemd/system/nginx.service
[Unit]
Description=nginx - high performance web server
After=network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
ExecStart=/application/nginx/sbin/nginx
ExecReload=/application/nginx/sbin/nginx -s reload
ExecStop=/application/nginx/sbin/nginx -s stop
[Install]
WantedBy=multi-user.target
systemctl daemon-reload
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:[Service]的启动、重启、停止命令全部要求使用绝对路径
[Install]运行级别下服务安装的相关设置,可设置为多用户,即系统运行级别为3
systemctl 配置文件mysql
cat >/etc/systemd/system/mysqld.service<<EOF
[Unit]
Description=MySQL Server by oldboy
Documentation=man:mysqld(8)
Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
After=network.target
After=syslog.target
[Install]
WantedBy=multi-user.target
[Service]
User=mysql
Group=mysql
ExecStart=/application/mysql/bin/mysqld --defaults-file=/etc/my.cnf
LimitNOFILE = 5000
EOF
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转载于:https://www.jianshu.com/p/521c28571dca