Looking for logging into the Ubuntu Unable To Gnome site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Ubuntu Unable To Gnome site. After that you can login as usual with your login credentials.
https://askubuntu.com/questions/65852/cannot-login-to-my-user-account
http://www.beginninglinux.com/home/gnome/unable-to-login-to-ubuntu-in-gnome-unity
https://ubuntuforums.org/showthread.php?t=1846161
https://unix.stackexchange.com/questions/276148/cannot-login-into-gnome-kicking-me-back-to-login-screen
https://itsfoss.com/failed-to-start-session-ubuntu-14-04/
https://answers.launchpad.net/ubuntu/+source/lightdm/+question/197479
https://www.reddit.com/r/Ubuntu/comments/8fo588/i_cant_login_after_installing_1804/
https://superuser.com/questions/291044/cannot-login-in-graphical-mode-ubuntu-10-04-lts
https://blog.webnersolutions.com/ubuntu-unable-to-login-failed-to-start-session
https://seravo.fi/2015/fixing-black-screen-after-login-in-ubuntu-14-04
https://www.webhosting.uk.com/forums/forum/web-hosting-and-domains/web-hosting-forum/69700-ubuntu-17-04-stuck-on-login-loop
https://www.computersnyou.com/4947/how-to-solve-ubuntu-login-loop-quick-tip/
https://forums.linuxmint.com/viewtopic.php?t=261704