I was having some troubles trying to make the first login on my Ubuntu Server…
No root, no root password… even the username that i’v created while setting it up wasn’t working… eventually after some 20 times trying it worked….. funny!
Root Password for Ubuntu Fresh Installation? There isn’t.
sudo
is the solution.
Read more at
https://help.ubuntu.com/community/RootSudo
https://help.ubuntu.com/lts/serverguide/user-management.html