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I recently installed virtualbox Ubuntu on host Windows. I am new to Ubuntu and virtualbox. I made two changes and I would like help to understand which one (and why) it messed up Ubuntu.
- I had downloaded an email attachment file 5MB large. I kept getting an error that the disk space was running low. I allocated storage 8GB at start (dont know where it has gone!)
- The screen resolution was like 640X480, so I adjusted the virtualbox-guest-dkms option, and it got fixed.
I restarted the guest session to effect the changes of the sizing. Now I am getting a pixelated screen for the login.
When I enter the password, I am able to get into the machine. I know this because the screen pixels change to what the desktop must be looking like.