Ubuntu22.04安装Jenkins最新版

环境

系统：Ubuntu22.04
软件：Jenkins最新版，目前最新稳定版本为2.401，最新版为：2.418

安装

1、接受Jenkins的密钥

sudo curl -fsSL https://pkg.jenkins.io/debian-stable/jenkins.io-2023.key | sudo tee \
    /usr/share/keyrings/jenkins-keyring.asc > /dev/null

2、添加一个Jenkins apt存储库（相对于添加一个源）

echo deb [signed-by=/usr/share/keyrings/jenkins-keyring.asc] \
  https://pkg.jenkins.io/debian-stable binary/ | sudo tee \
  /etc/apt/sources.list.d/jenkins.list > /dev/null

3、安装

# 更新
sudo apt update
# 查看可安装的版本
sudo apt-cache madison jenkins |head

# 此处安装的Jenkins 2.401.3
sudo apt-get install fontconfig openjdk-11-jre
sudo apt install jenkins=2.401.3
# 如果2.401.3是Jenkins最新稳定版，可执行下面命令
sudo apt install jenkins

在安装过程中可能会出现以下报错：

# 出现以上报错后执行下面操作：
sudo mv /var/lib/dpkg/info/ /var/lib/dpkg/info_old/
sudo mkdir /var/lib/dpkg/info/
sudo apt-get update
# 再进行安装操作
sudo apt install jenkins=2.401.3 -y

安装完成：

查看Jenkins状态：sudo systemctl status jenkins

查看日志：sudo journalctl -u jenkins.service
原因：因为安装Gitlab,8080端口被占用，所以需要修改

解决方法如下：

# 修改端口操作
sudo vim /lib/systemd/system/jenkins.service

Environment="JENKINS_PORT=5000"

# 重启Jenkins
sudo systemctl daemon-reload
sudo systemctl restart jenkins.service
# 再次查看状态则正常
sudo systemctl status jenkins.service

4、验证
查看端口正常启动


登录前台页面：http://ip:port

安装之后修改admin密码

修改之后点击保存即可

Jenkins配置https

创建SSL密钥库

sudo mkdir /etc/jenkins
sudo keytool -genkey -keyalg RSA -alias jenkins -keystore /etc/jenkins/jenkins.jks -storepass 123456 -keypass 123456

修改Jenkins配置

sudo vim /lib/systemd/system/jenkins.service

# 修改如下内容：
User=root
Environment="JENKINS_PORT=-1"
Environment="JENKINS_HTTPS_PORT=443"
Environment="JENKINS_HTTPS_LISTEN_ADDRESS=0.0.0.0"
# Path to the keystore in JKS format (as created by the JDK's keytool).
Environment="JENKINS_HTTPS_KEYSTORE=/etc/jenkins/jenkins.jks"
# Password to access the keystore defined in JENKINS_HTTPS_KEYSTORE.
Environment="JENKINS_HTTPS_KEYSTORE_PASSWORD=123456"

#修改完成后，重新加载并重启
sudo systemctl daemon-reload
sudo systemctl restart jenkins.service

重启后查看前台页面：已经是https模式了