下面按最常见的使用场景(在 Ubuntu 上安装并配置 Jenkins 用于 CI/CD)给你一份从安装到基础配置的实操指南,适用于 Ubuntu 20.04 / 22.04 / 24.04。
sudo apt update
sudo apt upgrade -y
Jenkins 需要 Java(推荐 Java 17 或 11)
sudo apt install -y openjdk-17-jdk
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
sudo apt update
sudo apt install -y jenkins
sudo systemctl enable jenkins
sudo systemctl start jenkins
sudo systemctl status jenkins
sudo cat /var/lib/jenkins/secrets/initialAdminPassword
浏览器访问:
http://<服务器IP>:8080
输入密码 → 安装推荐插件
编辑:
sudo nano /etc/default/jenkins
修改:
HTTP_PORT=8080
重启:
sudo systemctl restart jenkins
sudo apt install -y git
Jenkins → Manage Jenkins → Global Tool Configuration → Git
Global Tool Configuration 中:
ssh-keygen -t rsa
~/.ssh/authorized_keyssudo ufw allow 8080
sudo ufw enable
sudo apt install -y nginx
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 nginx -t
sudo systemctl restart nginx
journalctl -u jenkins -f
sudo chown -R jenkins:jenkins /var/lib/jenkins
如果你有具体用途(如:
可以告诉我,我可以给你针对性配置方案。