Job for jenkins.service failed because the control process exited with error code. See "systemctl st

启动jenkins报错: Job for jenkins.service failed because the control process exited with error code. See "systemctl status jenkins.service" and "journalctl -xe" for details.

按提示输入systemctl status jenkins.service

 看到原因是因为

 最后想起来问题出在我重装了JDK, java地址变了
 

解决方法: 
1> 查看当前Java的环境变量   echo $JAVA_HOME
2> 复制Java的环境变量地址, 编辑/etc/init.d/jenkins文件, 指定位置添加该地址, 后缀附上/bin/java   vim /etc/init.d/jenkins

 

 修改后重启jenkins服务, 问题解决   systemctl start jenkins