下面按常见场景给你一份「在 Ubuntu 上安装并配置 Jenkins」的实用指南,从零到可用。
sudo apt update
sudo apt upgrade -y
Jenkins 2.4xx 需要 Java 11 或 17:
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 enable jenkins
sudo systemctl start jenkins
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
系统管理 → 全局工具配置
sudo apt install nginx -y
/etc/nginx/sites-available/jenkins:
server {
listen 80;
server_name jenkins.example.com;
location / {
proxy_pass http://127.0.0.1:8080;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
}
}
sudo ln -s /etc/nginx/sites-available/jenkins /etc/nginx/sites-enabled/
sudo nginx -t
sudo systemctl restart nginx
(可选:配置 HTTPS)
sudo ufw allow 8080
看日志:
sudo journalctl -u jenkins
Jenkins 默认用户是 jenkins:
sudo chown -R jenkins:jenkins /var/lib/jenkins
如果你有更具体的需求,我可以针对性讲,比如:
直接说你的使用场景即可。