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Why is my login not working in GNOME?
I am not able to login into GNOME desktop, it happened yesterday after upgrade. In login screen, if I enter my password and press ENTER I am getting login screen again. Few tips for you to help me: I created new user (from console) but same problem occurs when this new user tries to login. Please ask if you need more info.
How to fix a broken GNOME login screen on Linux?
Upon logging in to the TTY virtual console, move on to one of the methods below to fix the Gnome login window on your Linux PC. One way to force the Gnome login screen to fix is to reboot the service that controls it.
Why does GNOME 3 Kick Me Back to the login screen?
A few things that might indicate whether this is the cause of the problem for you: 1) Gnome 3 on Wayland and Xorg both kick you back to the login screen 2) Logging in with the Cinnamon or another desktop works fine. I was never able to find a log that clearly indicated the problem, so if someone knows, that would be a nice addition to this thread.
What to do if GNOME Display Manager is not working?
An alternative approach to getting an unresponsive Gnome Display Manager working again is to flat out kill the process, so it stops running. Then, start it back up again. Effectively, this is probably the same as restarting it, but it’s an excellent way to go for those having issues with Method 1.
Why is my display not set in GNOME?
Nov 18 19:15:02 centos /usr/libexec/gdm-x-session [2596]: Invalid MIT-MAGIC-COOKIE-1 key$DISPLAY is not set or cannot connect to the X server. Because I’ve had export DISPLAY=:0 set in ~/.bashrc, which user root did not have set.
Is there a problem with GNOME Shell extensions?
I had this problem and it turned out to be one of my Gnome Shell extensions, but I’m still not sure which one. To check if this is your problem, open the Gnome Shell Extensions application (it will run in Cinnamon on Fedora and I’d bet other desktop environments).
How to block root login for GNOME Display Manager?
This module is designed to issue an authentication success or failure based on characteristics of the account belonging to the authenticating user. One use is to select whether to load other modules based on this test. This module blocks root login for GDM, and can be toggled on or off as necessary.
Is it safe to log in as root in GNOME?
Logging in as root in the graphical environment is typically problematic, not necessary and not recommended at all for security reasons. Furthermore, it is easy to accidentally trash your system when using your system with full elevated privileges and administrator access.