vim /etc/sysconfig/jenkins  
# make sure that $JENKINS_USER="jenkins"

chown -R jenkins:jenkins /var/lib/jenkins
chown -R jenkins:jenkins /var/cache/jenkins
chown -R jenkins:jenkins /var/log/jenkins
systemctl restart jenkins

 可能会找不到 /var/log/jenkins

很简单 执行

mkdir /var/log/jenkins

运行完毕 可以执行

systemctl jenkins status

 继续查看状态