CentOS - add boot from the startup command script

If you are adding a command boot of:

1. chmod +x /etc/rc.d/rc.local

2. The command writes to this file /etc/rc.d/rc.local

3. reboot

First, add the boot from Kai Services

Add in CentOS 7 in the boot from Kai service is very convenient, only two commands (to Jenkins for example):

$ systemctl enable jenkins.service  #设置jenkins服务为自启动服务

$ sysstemctl start  jenkins.service   #启动jenkins服务

Second, add the boot from Kai Script

Increase in centos7 script There are two common methods to hexo-sever.sh an example script (script file):
bash #!/bin/bash cd /www/wwwroot/hexo nohup hexo s > test.log 2>&1 &

Specific examples of the operation (add a script from the start):

1, giving the script executable permissions (/www/wwwroot/hexo/hexo-sever.sh your script path)

$ chmod +x /www/wwwroot/hexo/hexo-sever.sh

2, open /etc/rc.d/rc.local or /etc/rc.local file, at the end the following additions
su - user -c '/www/wwwroot/hexo/hexo-sever.sh'

$ vim /etc/rc.local
$ su - user -c '/www/wwwroot/hexo/hexo-sever.sh'

3, in the centos7, / etc / rc.d / rc.local permissions are reduced, it is necessary to execute the following commands impart executable permissions

$ chmod +x /etc/rc.d/rc.local

Specific reference source text: https://www.tiance.club/post/2362243123.html