在Ubuntu上更新升级Jenkins主要有以下两种方法:
sudo apt update和sudo apt upgrade更新系统软件包。wget -q -O - https://pkg.jenkins.io/debian/jenkins.io.key | sudo apt-key add -,sudo sh -c 'echo deb http://pkg.jenkins.io/debian-stable binary/ > /etc/apt/sources.list.d/jenkins.list',然后sudo apt update。sudo apt install jenkins -y安装或更新Jenkins。sudo systemctl start jenkins,并检查状态sudo systemctl status jenkins。sudo systemctl stop jenkins。/usr/share/jenkins/jenkins.war文件。jenkins.war文件。