where are session managers registered?

[oui]

a/ where can I find the list of the display managers registered in my system and how to select a new one?

b/ is perhaps a commando line display manager (script) existing and installable from Ubuntu depository?

c/ how to select the main windows manager for it?

kind regards

[ajgreeny]

Near duplicate of https://ubuntuforums.org/showthread.php?t=2351846&p=13604113#post13604113

Closed.

Please do not create duplicate posts; it is confusing for all including you and dilutes the forum's ability to help.