Looking for logging into the Xrdp 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 Xrdp site. After that you can login as usual with your login credentials.
https://websiteforstudents.com/connect-to-ubuntu-16-04-17-10-18-04-desktop-via-remote-desktop-connection-rdp-with-xrdp/
https://blog.treedown.net/entry/2018/02/23/010000
https://kapibara-sos.net/archives/305
http://takaq1.plala.jp/contents/bean/xrdp/index.html
https://teratail.com/questions/33999
https://qiita.com/oniipon/items/4fe3ba65d64d6eed231c
https://www.tweaking4all.com/software/linux-software/use-xrdp-remote-access-ubuntu-14-04/
https://kogelog.com/2015/03/06/20150306-01/
https://superuser.com/questions/1264096/xrdp-rejecting-login?rq=1
http://www.mikitechnica.com/8-xrdp-centos72.html
http://www.iimc.kyoto-u.ac.jp/ja/faq/ecs/vdi/ubuntulogin_failed_for_display_0.html
https://askubuntu.com/questions/797973/error-problem-connecting-windows-10-rdp-into-xrdp
https://aws.amazon.com/jp/premiumsupport/knowledge-center/connect-to-ubuntu-1604-windows/