The ubuntu System in the virtual machine uses the root account logon tutorial, ubunturoot

The ubuntu System in the virtual machine uses the root account logon tutorial, ubunturoot
1. Modify the file

Sudo gedit/usr/share/lightdm. conf. d/50-ubuntu.conf

2. Add code

Greeter-session = unity-greetergreeter-show-manual-login = true # manually enter the user name and password for logging on to the system. allow-guest = false # Do not allow guest to log on to autologin-user = root # root User Logon autologin-session = lightdm-autologin # Set the automatic logon Interface

3. Restart

Reboot

After the restart, the root logon interface will appear, and an error will be reported during logon, so you need to modify the file ~

4. Modify the file

Change: mesg n | true to: tty-s & mesg n | true

5. Update the root password

Passwd

You just need to update the account password. Remember not to forget the password next time...