I feel like I'm going crazy here. I just downloaded and installed VM VirtualBox and Xubuntu to run on it. I'm following The Odin Project so followed their instructions for setting up, which said to tick the box for unattended installation. At some point during the setup process I had to enter a username and password, password twice to confirm. Having finally completed the install, it brings up the login box, with my username in the dropdown box. I type in the password and it says its incorrect. I must have tried it 50 times.
I'm sure it's right.
I dug around in some files in one of the associated folders and found my username and password and it matched what I was typing. I then rebooted in recovery mode to try and reset the password that way but it wouldn't let me type in root mode because it wanted a password. I eventually gave up and told it to restart normally, where it asked for my username and password before restarting, so I typed them in as before and they worked... But when it rebooted and the normal login box came up again it says it's incorrect.
Can anyone tell me how I can fix this so I can actually start using it?