Solve the problem of root user logon to Ubuntu12.04LTS graphical interface

Solve the problem that the root user has logged on to Ubuntu12.04LTS. after updating the graphic interface, Ubuntu12.04LTS wants to have a try. & hellip; the result is a cup of & mdash; the new lightdm logon option does not have the option of other users, which directly causes the root user to be unable to log on (my virtual machines and engineering files are all in...
Solve the problem that the root user needs to log on to Ubuntu12.04 LTS. the graphic interface just updated Ubuntu12.04LTS. would you like to try it ...... As a result, there is no other user options in the new lightdm logon option, which directly leads to failure to log on as a root user (my virtual machine, project files are all under the root user.) this is depressing ...... When www.2cto.com encounters a problem, you must first find a solution. The first method to be found is to replace lightdm with gam1. It seems that someone succeeded, but it failed on my side ...... Then I saw a very simple solution on a foreign forum and wrote it to share it with you. First, make sure that your root user has been enabled, if not. Use the sudo passwd root command to give the root user a password for any available users. Run the su command to check whether the permission can be elevated to the root user. Www.2cto.com and vim/etc/lightdm/lingtdm. add greeter-show-manual-login = true in the last line of conf and save the file. restart the machine and check other user options finally. the root user is successfully logged on.
Author Sillvester