Centos安装和卸载Jenkins

yum install git

sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
yum install jenkins

wget https://pkg.jenkins.io/redhat/jenkins-2.156-1.1.noarch.rpm
rpm -ivh jenkins-2.156-1.1.noarch.rpm

vim /etc/sysconfig/jenkins

#配置端口
JENKINS_PORT="8080"

#配置用户
$JENKINS_USER="root"

# 修改权限
chown -R root:root /var/lib/jenkins 
chown -R root:root /var/cache/jenkins 
chown -R root:root /var/log/jenkins

# 重启
service jenkins restart
ps -ef | grep jenkins

#启动
systemctl start jenkins

#执行命令查看密码
cat /var/lib/jenkins/secrets/initialAdminPassword

systemctl stop jenkins.service

yum remove jenkins

rm -rf /etc/sysconfig/jenkins.rpmsave
rm -rf /var/cache/jenkins/
rm -rf /var/lib/jenkins/
rm -rf /var/log/jenkins
rm -rf /usr/lib/jenkins