Failed to connect to repository : Error performing command: git ls-remote -h in jenkins

Failed to connect to repository : Error performing command: git ls-remote -h git@github.com:voice/voice_Java.git HEAD.

solution : problem might be due to you have not installed git repo on the machine.

install and try again in jenkins when creating a job configuration.

jenkins,github Failed to connect to repository

Failed to connect to repository : Command "/usr/bin/git -c core.askpass=true ls-remote -h
...
stderr: remote: Invalid username or password

problem : jenkins is trying to handshake with git with the provided credentials. but unable to login.

solution :
1) Go to jenkins homepage.

2) Go to credentials, add git user name and password.

3) Go to jenkins project, select new added credentials from the dropdown.

Failed to connect to repository : Could not init /tmp/hudson

Failed to connect to repository : Could not init /tmp/hudson

1) There's no such executable git in PATH: /sbin, /usr/sbin, /bin, /usr/bin.
In the jenkins job section.
Advanced...
Source Code Management.
got git.
2) Failed to connect to repository : Could not init /tmp/hudson

solution : please install git(as below ) or provide the git exe file path (/usr/bin/git).  

Install git on linux.

command : sudo yum install git-all

ref : https://git-scm.com/book/en/v2/Getting-Started-Installing-Git

now check the git version.
cmd : git --version