How to run git fetch in Jenkins server

[phu...@temona.co.jp]

I am newbiee in Jenkins. I access to the Jenkins server but i can't run any git command.

Have error 

" ERROR: Repository not found.

fatal: The remote end hung up unexpectedly "

when i run

"git fetch origin"

this is my git config

 

[remote "origin"]

        url = g...@github.com:*****/*****.git

        fetch = +refs/heads/*:refs/remotes/origin/*

[Simon Richter]

Hi,

You are using ssh for git, so you need to make sure the credentials you
need are properly configured ("Manage Jenkins" -> "Manage Credentials").

If the code is public anyway, I wouldn't bother though, and just use
https for checkout.

Simon