I have a new build which I have set up as dual boot with Windows10 alongside ubuntu 18.04. The Ubuntu installation has a root/home and swap partitions.
As part of the set up process I was trying to install GPU drivers but that seems to have seriously screwed things up.
Now when I try to log in the screen fades to black only to reemerge as the login screen I know there is a workaround using ctrl + Alt + F3 but for that you need to know your login (and I don't).
There is also a workaround to find your user name by going in through recovery mode but unfortunately my mouse and keyboard won't work in recovery mode.
It really is a catch 22!
The only thing left I can think of is to reinstall (unless someone here has a better idea) to:
- get rid of the dodgy drivers
- start over with a new login
When I boot from the installation DVD, there is an option to delete and reinstall 18.04 but this process only deletes the root drive. Would this be sufficient to get rid of the dodgy drivers/forgotten login or should I also delete the home and swap partitions manually?