下面给你一套在 Ubuntu 上安装并配置 Jenkins 的常见步骤(以 Ubuntu 20.04 / 22.04 为例,适用于大多数情况)。
sudo apt update
sudo apt upgrade -y
Jenkins 需要 Java 11 或 Java 17(新版推荐 17)
sudo apt install openjdk-17-jdk -y
验证:
java -version
sudo apt install -y curl gnupg
添加 Jenkins 密钥和源:
curl -fsSL https://pkg.jenkins.io/debian/jenkins.io.key | sudo tee \
/usr/share/keyrings/jenkins-keyring.asc > /dev/null
echo deb [signed-by=/usr/share/keyrings/jenkins-keyring.asc] \
https://pkg.jenkins.io/debian binary/ | sudo tee \
/etc/apt/sources.list.d/jenkins.list > /dev/null
安装:
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://<服务器IP>:8080
编辑:
sudo nano /etc/default/jenkins
修改:
HTTP_PORT=8080
重启:
sudo systemctl restart jenkins
在 Manage Jenkins → Global Tool Configuration 中配置:
确保已安装:
sudo apt install git -y
Manage Jenkins → Security
sudo ufw allow 8080
journalctl -u jenkins -n 50
update-alternatives --config java
如果你需要的是:
告诉我你的使用场景,我可以给你更具体的配置方案。