CentOS 上部署与管理 Jenkins 实操指南
一 环境准备与安装
sudo yum update -ysudo yum install -y java-11-openjdk-develsudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.reposudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.keysudo yum install -y jenkins二 服务启动与防火墙
sudo systemctl daemon-reloadsudo systemctl start jenkinssudo systemctl enable jenkinssudo firewall-cmd --permanent --add-port=8080/tcpsudo firewall-cmd --reloadsudo systemctl status jenkins(确保状态为 active (running))。三 初始化与安全配置
sudo cat /var/lib/jenkins/secrets/initialAdminPasswordhttp://<服务器IP>:8080,粘贴密码继续初始化向导。四 日常管理与维护
sudo tail -f /var/log/jenkins/jenkins.logsudo yum update jenkins -y(保持 Jenkins 本体与插件为最新稳定版)。五 部署方式与扩展建议
sudo docker pull jenkins/jenkins:ltssudo docker run -d --name jenkins -p 8080:8080 -p 50000:50000 jenkins/jenkins:ltsnohup java -jar jenkins.war --httpPort=8080 > jenkins.log 2>&1 &tail -f jenkins.log-Xms2g -Xmx2g)。