- 进入jenkins安装目录,备份
cd /usr/share/jenkins/
cp jenkins.war jenkins.war_bak
- 下载新版本替换该文件
wget https://updates.jenkins.io/download/war/2.492.1/jenkins.war
- 重启服务
systemctl restart jenkins
cd /usr/share/jenkins/
cp jenkins.war jenkins.war_bak
wget https://updates.jenkins.io/download/war/2.492.1/jenkins.war
systemctl restart jenkins