下面给你一个在 Ubuntu 上安装并基本配置 Jenkins 的清晰步骤(以 Ubuntu 20.04 / 22.04 为例,其他版本类似)。
sudo apt update
sudo apt upgrade -y
Jenkins 需要 Java 11 或 Java 17
sudo apt install openjdk-17-jdk -y
验证:
java -version
# 导入 GPG key
sudo wget -O /usr/share/keyrings/jenkins-keyring.asc \
https://pkg.jenkins.io/debian-stable/jenkins.io-2023.key
# 添加 Jenkins 源
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
# 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 ufw allow 8080
sudo ufw enable
http://<服务器IP>:8080
sudo cat /var/lib/jenkins/secrets/initialAdminPassword
复制密码 → 粘贴 → 继续
填写用户名、密码、邮箱
编辑:
sudo nano /etc/default/jenkins
修改:
HTTP_PORT=8080
重启:
sudo systemctl restart jenkins
sudo apt install git -y
Jenkins → Manage Jenkins → Global Tool Configuration → Git
在 Global Tool Configuration 中:
echo "Hello Jenkins"
journalctl -u jenkins -xe
update-alternatives --config java
如果你告诉我:
我可以给你更定制化的 Jenkins 配置方案。