Ubuntu系统中Jenkins的更新策略主要有以下两种:
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'
。sudo apt update
。sudo apt upgrade jenkins
(升级到最新版)或sudo apt install jenkins=<version>
(安装指定版本)。sudo cp /usr/share/jenkins/jenkins.war /usr/share/jenkins/jenkins.war.bak
。sudo cp /path/to/new/jenkins.war /usr/share/jenkins/
。sudo systemctl restart jenkins
。此外,还可通过Jenkins Web界面的“系统管理”-“插件管理”-“高级”中进行自动升级(推荐在测试环境使用)。更新前建议备份Jenkins数据(如/var/lib/jenkins
目录)。