Looking for logging into the As Root On Linux Graphical Display 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 As Root On Linux Graphical Display site. After that you can login as usual with your login credentials.
https://askubuntu.com/questions/369012/how-to-run-a-complete-gui-as-root
https://unix.stackexchange.com/questions/481106/using-a-graphical-application-on-ubuntu-18-04-with-root-rights
https://wiki.archlinux.org/index.php/Running_GUI_applications_as_root
https://fedoraproject.org/wiki/Enabling_Root_User_For_GNOME_Display_Manager
https://www.centos.org/forums/viewtopic.php?t=44927
https://www.linuxquestions.org/questions/linux-newbie-8/how-do-i-run-a-gui-program-as-root-949450/
https://linuxconfig.org/how-to-login-as-root-user-on-ubuntu-xenial-xerus-16-04-linux-desktop
https://ubuntuforums.org/showthread.php?t=2338480
http://ubuntuhandbook.org/index.php/2017/10/ubuntu-17-10-tip-graphical-apps-doesnt-launch-via-root-sudo-gksu/
https://www.tecmint.com/disable-root-login-in-linux/
https://www.linuxquestions.org/questions/linux-newbie-8/root-lonin-in-debian-gui-866870/
https://serverfault.com/questions/51005/how-to-use-xauth-to-run-graphical-application-via-other-user-on-linux
https://www.reddit.com/r/Crostini/comments/902xzi/tired_of_cant_connect_to_display_every_time_you/