sudo yum update -y
sudo yum install java-11-openjdk-devel -y
# 验证Java安装
java -version
sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
使用YUM包管理器快速安装Jenkins(自动解决依赖)
sudo yum install jenkins -y
/etc/sysconfig/jenkins文件,关键配置如下:JENKINS_PORT="8080" # 默认端口(可修改为其他未被占用的端口,如9090)
JENKINS_USER="jenkins" # 运行用户(默认为jenkins,建议保持默认)
JAVA_HOME="/usr/lib/jvm/java-11-openjdk" # Java安装路径(根据实际路径调整)
sudo systemctl daemon-reload
sudo systemctl start jenkins
sudo systemctl enable jenkins
允许外部访问Jenkins端口(默认8080),若使用云服务器需同步安全组规则
sudo firewall-cmd --permanent --add-port=8080/tcp
sudo firewall-cmd --reload
sudo cat /var/lib/jenkins/secrets/initialAdminPassword
http://your_server_ip:8080),粘贴初始密码/etc/sysconfig/jenkins中的JENKINS_PORT并重启服务sudo yum install openssh-server -y
sudo systemctl start sshd
sudo systemctl enable sshd
/var/lib/jenkins目录(含所有配置、构建记录)sudo tar -czvf /var/backup/jenkins_$(date +%F).tar.gz /var/lib/jenkins
/etc/sysconfig/jenkins中的JENKINS_PORT并重启服务JAVA_HOME是否指向正确的Java安装目录(通过which java确认)