I have an SSH server that I share with friends. We use it to connect to our GitHubs. Now I've generated an SSH keypair on it, and would like to add id_rsa.pub to my account, with R/O access to all my repositories (and future repos) (and my friends will repeat this). The problem is, I can't find a checkbox that reads "Make this key read-only", which is supposed to appear in the blue circle. Can I?
Oh, yes. With that key it should be able to read all my repositories, as well as new repos that are created after adding the key without changing more settings (i.e. Once-And-For-All).
The requirement isn't that complicated. I just want a once-and-for-all solution, no matter how complex it is.