Looking for logging into the Ubuntu Launchpad 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 Launchpad site. After that you can login as usual with your login credentials.
https://login.launchpad.net/
https://launchpad.net/
https://launchpad.net/ubuntu
https://help.ubuntu.com/community/Launchpad
https://help.ubuntu.com/community/SSO
https://login.ubuntu.com/+description
https://de.wikipedia.org/wiki/Launchpad
https://askubuntu.com/questions/2786/what-is-the-relationship-between-ubuntu-single-sign-on-and-launchpad-login-servi
https://wiki.ubuntuusers.de/Launchpad/
http://doc.bazaar.canonical.com/explorer/en/guide/setup.html
https://books.google.de/books?id=CrrF89ch7QEC&pg=PA635&lpg=PA635&dq=ubuntu+launchpad+login
https://itsfoss.com/how-to-fix-no-unity-no-launcher-no-dash-in-ubuntu-12-10-quick-tip/
https://ubuntuforums.org/showthread.php?t=2164051