Looking for logging into the Ubuntu 16.04 Upgrade Not Possible 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 16.04 Upgrade Not Possible site. After that you can login as usual with your login credentials.
https://askubuntu.com/questions/759871/cant-login-to-ubuntu-16-04-after-upgrade
https://ubuntuforums.org/showthread.php?t=2355243
https://itsfoss.com/failed-to-start-session-ubuntu-14-04/
https://itsfoss.com/fix-unable-login-ubuntu/
https://superuser.com/questions/1106510/ubuntu-16-04-stuck-on-login-loop
https://websiteforstudents.com/upgrade-ubuntu-16-04-lts-to-ubuntu-18-04-lts-beta-server/
https://www.reddit.com/r/Ubuntu/comments/8fo588/i_cant_login_after_installing_1804/
https://nestify.io/blog/blue-screen-on-ubuntu-login-16-04-lts/
https://stackoverflow.com/questions/41633138/blank-screen-after-login-ubuntu-16-04
https://www.linode.com/docs/security/upgrading/upgrade-to-ubuntu-16-04/
https://www.maketecheasier.com/fix-ubuntu-update-errors/
https://medium.com/@singh.shreya8/how-to-fix-blank-screen-no-icons-after-login-in-ubuntu-14-04-ubuntu-16-04-a5a58ba9a779
https://www.digitalocean.com/community/tutorials/how-to-upgrade-to-ubuntu-18-04