Looking for logging into the Portainer Default 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 Portainer Default site. After that you can login as usual with your login credentials.
https://github.com/portainer/portainer/issues/1059
https://github.com/portainer/portainer
https://github.com/portainer/portainer/issues/2195
https://github.com/portainer/portainer/issues/1506
https://portainer.readthedocs.io/en/stable/configuration.html
https://portainer.readthedocs.io/en/stable/
https://stackoverflow.com/questions/51173677/how-can-i-configure-the-default-admin-userpassword-with-docker-if-i-am-launchin/51174057
https://readthedocs.org/projects/portainer/downloads/pdf/stable/
https://www.howtoforge.com/tutorial/ubuntu-docker-portainer/
https://www.portainer.io/installation/
https://computingforgeeks.com/install-docker-ui-manager-portainer/
https://www.techrepublic.com/article/how-to-install-and-use-portainer-for-easy-docker-container-management/
https://www.netways.de/blog/2018/09/14/portainer/