在CentOS7用源码包安装服务,不同yum源安装那么方便,安装完后不能直接用systemctl命令去实现服务开启、关闭和开启自启动。但是,yum安装时的不好地方是里面的rpm包是别人已经封装好的了,安装的文件路径和配置参数是别人设置好的,要修改也有点麻烦。很多人觉得源码安装的服务较yum源安装稳定,自定义性强,故要创建源码安装的服务,开机自启配置文件!
一、设置相关服务开机自启的daemon
++华丽的分隔线++++++++++++++++++++++++++++++++++++++++++++++++++
文件路径:/usr/lib/systemd/system
(在/usr/lib/systemd/system里创建的nginx.service会在/lib/systemd/system里生成一份一样的)
++1、nginx.service配置文件+++++++++++++++++++++++++++++++++++++
vi /usr/lib/systemd/system/nginx.service
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13[Unit] Description=nginx After=network.target [Service] Type=forking ExecStart=/usr/local/nginx/sbin/nginx ExecReload=/usr/local/nginx/sbin/nginx reload ExecStop=/usr/local/nginx/sbin/nginx quit PrivateTmp=true [Install] WantedBy=multi-user.target
++2、mongodb.service配置文件+++++++++++++++++++++++++++++++++++++
vi /usr/lib/systemd/system/mongodb.service
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15[Unit] Description=mongodb After=network.target remote-fs.target nss-lookup.target [Service] Type=forking RuntimeDirectory=mongodb PIDFile=/usr/local/mongodb/data/db/mongod.lock ExecStart=/usr/local/mongodb/bin/mongod --smallfiles --config /usr/local/mongodb/etc/mongodb.conf ExecStop=/usr/local/mongodb/bin/mongod --shutdown --config /usr/local/mongodb/etc/mongodb.conf PrivateTmp=true [Install] WantedBy=multi-user.target
二、最后步骤:(每个服务)给执行权限,起服务,设置服务开机自启动
[root@localhost ~]# chmod a+x /usr/lib/systemd/system/nginx.service
[root@localhost ~]# systemctl start nginx
[root@localhost ~]# systemctl daemon-reload
[root@localhost ~]# systemctl start nginx
[root@localhost ~]# systemctl enable nginx
Created symlink from /etc/systemd/system/multi-user.target.wants/nginx.service to /usr/lib/systemd/system/nginx.service.
[root@localhost ~]# systemctl is-enabled nginx
enabled
(注:整套过程无报错即可,如果照上面复制还有报错的话,就是字体问题,请手打吧....)
最后
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