github-auth | SSH key management for GitHub users

I read the question: How does the GitHub authentification work? and https://unix.stackexchange.com/questions/315615/is-ssh-public-key-associated-with-a-user Which is exactly what I am wondering. I am still missing a better answer.

When I test my SSH-key-pair I connect to user git@gitlab.com. My stored Public key has a fingerprint of base64. When the SSH Client(me) want to connect to the server(My gitlab/github account server) it sends its ID(fingerprint), the server checks it ".ssh/authorised_keys" and loops through the Fingerprints after the correct public key to encrypt the challenge.

On Github/Gitlab there are several thousand of users, they all use the same username ("git") to initiate a web (SaaS)session. So how is this separated on the server? I don't get root access on gitlab/github, of course. I only get access to my account though the generic user-session git@gitlab.com. But how is this implemented?

When I use SSH in other situations I have a specific username which I use to [my-username]@router.com

E.g. If I would set up my own GitLab on a local NAS/Server. How can I create an account (User@local-gitlab.com) but the access rights are limited to the Fingerprint of the differents users SSH-key-pairs?

I changed my workspace to Ubuntu recently, and I encountered the crashing problem.

The vscode was installed by apt. And it could be open for a few seconds, then it crashes automatically.

I tried to figure it out with the code --verbose command. It shows

Visual Studio Code has recently started allowing automatic authentication against GitHub repositories (VS Code version 1.45+). official documentation reference

This feature is really useful as it allows the user to save the credentials and avoid entering them repetitively for each commit.

I am on version 1.45.1 and recently I updated my github credentials. Since then the trouble has started for me again. Because my previous credentials are saved somewhere for VS Code, my push requests are failing by default:

As per the documentation, I was able to disable the automatic authentication using the 'git.githubAuthentication' setting:

Post that VS Code started prompting me for credentials again. However, once I provide the new credentials and authenticate successfully once, I was intuitively expecting that the credentials will now get updated and enabling the 'git.githubAuthentication' setting again should allow me to bypass the credential prompts as previously.

Sadly that has not been the case and I continue to get the same 'Authentication failure' messages again post enabling the setting. Apparently. VS Code is saving the credential details to some specific location and not updating it automatically.

Looking for some help and suggestion on this.

I searched for this issue and was not able to find a possible solution. The closest reference is the post: visual-studio-code-always-asking-for-git-credentials which was the case for versions prior to 1.45.

I'm trying to use Firebase to authenticate github users in order to make calls to Github API.

I'm following this Firebase Guide

I'm not able to get user access token as said in docs examples.

I set up a Kubernetes Cluster using kubeadm.

I create an android app that let users to signin using google, facebook, linkedIn and twitter account using Firebase UI. I want to integrate github button so that users can signin using their github account. I already read the documentation related to github auth but it is not clear. I already create my app using this link and I put Client ID and Client Secret in firebase console. How can I add github button in my xml layout? When users hit the button wich Intent to call and how to handle the response?

Somebody to help on this please.

I have been having this issue for a short while. Basically, I was not able to push to a personal repo on GitHub from my work computer using GitBash with https.

Here's the error message