Looking for logging into the Startx After Ubuntu 16 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 Startx After Ubuntu 16 site. After that you can login as usual with your login credentials.
https://ubuntuforums.org/showthread.php?t=2326106
https://askubuntu.com/questions/407720/cannot-login-to-ubuntu-after-startx-command
http://manpages.ubuntu.com/manpages/trusty/man1/startx.1.html
https://stackoverflow.com/questions/50126179/after-upgrade-18-04-no-gui-available-only-tty
https://linux.m2osw.com/boot-command-line-console-ubuntu-1604-and-newer
https://unix.stackexchange.com/questions/401884/how-to-force-startx-at-startup
https://linuxexpresso.wordpress.com/2010/10/03/startx-automatically-on-login-ubuntu/
https://www.linuxquestions.org/questions/linux-laptop-and-netbook-25/unable-to-login-to-ubuntu-16-04-a-4175601046/
https://itsfoss.com/failed-to-start-session-ubuntu-14-04/
https://devtalk.nvidia.com/default/topic/1001007/jetson-tx2/is-there-a-way-to-boot-ubuntu-16-04-into-command-line-only-do-not-start-gui-/
https://it.toolbox.com/question/start-desktop-gui-from-command-line-in-ubuntu-1404-062514
https://wiki.ubuntuusers.de/Autologin/
https://linuxconfig.org/how-to-enable-automatic-login-on-ubuntu-18-04-bionic-beaver-linux