安裝卸載
https://blog.csdn.net/qq_35114214/article/details/88747597
在瀏覽器登錄8080出現錯誤:Your browser will reload automatically when Jenkins is ready
/var/lib/jenkins/hudson.model.UpdateCenter.xml
將 http://updates.jenkins-ci.org/update-center.json
修改成 http://mirror.xmission.com/jenkins/updates/update-center.json
,然後重啓