centos7如何添加开机启动服务/脚本

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

#!/bin/bash
#description:开机自启脚本
/usr/local/tomcat/bin/startup.sh  #启动tomcat

chmod +x /opt/script/autostart.sh 

/opt/script/autostart.sh 

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

mv  /opt/script/autostart.sh /etc/rc.d/init.d

chmod +x  /etc/rc.d/init.d/autostart.sh

cd /etc/rc.d/init.d
chkconfig --add autostart.sh
chkconfig autostart.sh on