下面给你一份在 Ubuntu 上从零搭建 Jenkins 的实用教程(以 Ubuntu 20.04 / 22.04 为例,其他版本差别不大)。
sudo apt update
sudo apt upgrade -y
Jenkins 需要 Java 11 或 Java 17
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
看到 active (running) 即成功。
sudo cat /var/lib/jenkins/secrets/initialAdminPassword
http://<服务器IP>:8080
如果是云服务器,记得开放 8080 端口
sudo vim /usr/lib/systemd/system/jenkins.service
修改:
Environment="JENKINS_PORT=9090"
然后:
sudo systemctl daemon-reload
sudo systemctl restart jenkins
sudo cat /var/lib/jenkins/secrets/initialAdminPassword
或重置用户:
sudo rm /var/lib/jenkins/users/admin/config.xml
sudo systemctl restart jenkins
sudo chown -R jenkins:jenkins /var/lib/jenkins
echo "Hello Jenkins"
如果你需要:
告诉我你的使用场景,我可以直接给你实战配置示例。