以下是一些Jenkins在CentOS上的配置技巧：
sudo yum update -y和sudo yum install java-11-openjdk-devel -y。yum安装，命令为sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo，sudo rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key，sudo yum install jenkins -y。/etc/sysconfig/jenkins文件，设置用户、端口、JENKINS_HOME等参数；配置防火墙，开放Jenkins端口；启动服务并设置开机自启，使用命令sudo systemctl start jenkins，sudo systemctl enable jenkins。
