Github jenkins not connecting to github

Describes the cause and action for error messages.

Error Message(English)：
jenkins not connecting to github

Resolution

Jenkins on Linux Server Behind VPN Not Connecting to ...
https://stackoverflow.com/questions/54064919/jenkins-on-linux-server-behind-vpn-not-connecting-to-gi・・・

"Failed to connect to repository" Error while setting up Github ...
https://stackoverflow.com/questions/12681308/failed-to-connect-to-repository-error-while-setting-up-・・・

Issues with Jenkins configuration with GitHub
https://stackoverflow.com/questions/35050205/issues-with-jenkins-configuration-with-github

jenkins/hudson can't connect to github repo
https://stackoverflow.com/questions/10224574/jenkins-hudson-cant-connect-to-github-repo

Configuring Jenkins with Github ? _devblogs ? Medium
https://medium.com/dev-blogs/configuring-jenkins-with-github-eef13a5cc9e9

How to Integrate Your GitHub Repository to Your Jenkins Project ...
https://www.blazemeter.com/blog/how-to-integrate-your-github-repository-to-your-jenkins-project

GitHub Issues Plugin - Jenkins - Jenkins Wiki
https://wiki.jenkins.io/display/JENKINS/GitHub+Issues+Plugin

Github webhook not working properly with jenkins ・ Issue #4 ・ juretta ...
https://github.com/juretta/hudson-github-plugin/issues/4

Jenkins setup ・ GitHub
https://gist.github.com/misterbrownlee/3708738