Linux Mint Login Loop
The default installation of Linux Mint on my iMac went very well right up until the moment it didn’t. I don’t know the cause, but I did find a few posts online about the problem I had, namely a login loop: whereby the login screen appeared to accept the login details only to show a blank screen momentarily, and then return to the login prompt. There were comments online proffering a solution in the form of ALT-CTRL-F1 etc. Which is supposed to open a terminal window to allow fixes to be applied. The problem for me was that none of the function keys worked F1, F2 etc. ...