Linux怎么安装Jenkins

yum install git
git --version

下载：wget --no-check-certificate https://dlcdn.apache.org/maven/maven-3/3.8.6/binaries/apache-maven-3.8.6-bin.tar.gz
配置环境变量
export M2_HOME=/data/opt/maven/maven-3.8.6
export PATH=$PATH:$M2_HOME/bin

wget --no-check-certificate  http://pkg.jenkins-ci.org/redhat-stable/jenkins-2.190.3-1.1.noarch.rpm
rpm -ivh jenkins-2.190.3-1.1.noarch.rpm

vi /etc/sysconfig/jenkins
# 修改端口号为 8880

## Type:        integer(0:65535)
## Default:     8080
## ServiceRestart: jenkins
#
# Port Jenkins is listening on.
# Set to -1 to disable
#
JENKINS_PORT="8880"

systemctl start jenkins
systemctl status jenkins

find / -name *.UpdateCenter.xml
vi /var/lib/jenkins/hudson.model.UpdateCenter.xml
# 改为以下地址 
#https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json

<?xml version='1.1' encoding='UTF-8'?>
<sites>
  <site>
    <id>default</id>
    <url>https://mirrors.tuna.tsinghua.edu.cn/jenkins/updates/update-center.json</url>
  </site>
</sites>