下面按“从零开始在 Ubuntu 上使用 Jenkins”的思路给你讲一遍,包含安装、启动、基本使用、常见操作。
sudo apt update
sudo apt install -y openjdk-17-jdk
Jenkins 2.4xx 推荐 Java 17
检查:
java -version
sudo apt update
sudo apt install -y curl gnupg
# 导入 key
curl -fsSL https://pkg.jenkins.io/debian/jenkins.io-2023.key | sudo tee \
/usr/share/keyrings/jenkins-keyring.asc > /dev/null
# 添加源
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 -y jenkins
sudo systemctl start jenkins
sudo systemctl enable jenkins
查看状态:
sudo systemctl status jenkins
sudo cat /var/lib/jenkins/secrets/initialAdminPassword
http://<你的IP>:8080
在 Build Steps 中:
echo "Hello Jenkins"
pwd
保存 → Build Now
# 启动
sudo systemctl start jenkins
# 停止
sudo systemctl stop jenkins
# 重启
sudo systemctl restart jenkins
# 查看日志
sudo journalctl -u jenkins -f
| 路径 | 作用 |
|---|---|
/var/lib/jenkins |
Jenkins 主目录 |
/var/log/jenkins |
日志 |
/etc/default/jenkins |
配置文件(端口等) |
修改端口示例:
sudo nano /etc/default/jenkins
# 改 HTTP_PORT=8080
sudo systemctl restart jenkins
pipeline {
agent any
stages {
stage('Build') {
steps {
sh 'echo Building...'
}
}
stage('Test') {
steps {
sh 'echo Testing...'
}
}
}
}
如果你愿意,可以告诉我:
我可以直接给你针对场景的完整配置示例。