Jenkins can't connect to github repo

Question

I have ubuntu 20.04 LTS
I'm trying to connect my local jenkins to github repo, where is my Jenkinsfile but I'm always getting this error:

Failed to connect to repository: Command "/usr/bin/git ls-remote -h -- https://github.com/RaulMartinezL/almacen_infinito HEAD" returned status code 128: stdout: stderr: remote: Invalid username or password. fatal: Authentication failed for ' https://github.com/RaulMartinezL/almacen_infinito/ '

I don't know what is going on because I have exactly the same path '/usr/bin/git' setup on PyCharm and it does work for cloning repositories. In fact, it is the same repository.

Then I check on terminal the path, and I get this:
bash: cd: usr/bin/git: Not a directory

I have checked this commands too:

which git:
/usr/bin/git
type git:
git is hashed (/usr/bin/git)

I don't know what is wrong and why the path works on PyCharm and not on Jenkins.

Answer 1

the error states username / password error.

cd: usr/bin/git: Not a directory

correct, because git is executable. not directory.

check your username and password.

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To add a credential, click on “Add” next to “Credentials” -> Select “Jenkins Credential Provider”, this will display the following add credentials screen.

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