在 Ubuntu 上搭建 Jenkins 通常分为 安装 Java → 安装 Jenkins → 启动与初始化 三步。下面给你一份最常用、稳定的做法(基于 Debian 包)。
sudo apt update
sudo apt upgrade -y
推荐安装 OpenJDK 17(Jenkins 长期支持版本要求):
sudo apt install openjdk-17-jdk -y
验证:
java -version
sudo wget -O /usr/share/keyrings/jenkins-keyring.asc \
https://pkg.jenkins.io/debian-stable/jenkins.io-2023.key
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
sudo apt update
sudo apt install jenkins -y
sudo systemctl start jenkins
sudo systemctl enable jenkins
查看状态:
sudo systemctl status jenkins
sudo cat /var/lib/jenkins/secrets/initialAdminPassword
http://<你的服务器IP>:8080
如果是云服务器,记得在安全组中放行 8080 端口
编辑:
sudo nano /usr/lib/systemd/system/jenkins.service
修改:
Environment="JENKINS_PORT=9090"
然后:
sudo systemctl daemon-reload
sudo systemctl restart jenkins
sudo ufw allow 8080
如果你需要:
告诉我你的使用场景,我可以直接给你完整配置。