But installation with `sudo tasksel install ubuntu-mate-desktop` makes situation better. The GDM3 is not installed, the Ubuntu sessions are not shown.
The packages list is in attachment. The are small number of GNOME packages installed: $ diff <(cat mate-tasksel-list.txt | grep ^ii | awk '{print $2}') <(cat mini_list.txt | grep ^ii | awk '{print $2}') | grep -i gnome < compiz-gnome < gnome-control-center-faces < gnome-desktop3-data < gnome-disk-utility < gnome-icon-theme < gnome-keyring < gnome-keyring-pkcs11:amd64 < gnome-session-canberra < gnome-settings-daemon-common < gnome-system-tools < gnome-video-effects < language-selector-gnome < libgnome-desktop-3-17:amd64 < libpam-gnome-keyring:amd64 < libreoffice-gnome < libsoup-gnome2.4-1:amd64 < network-manager-gnome < network-manager-openvpn-gnome < network-manager-pptp-gnome < pinentry-gnome3 < thunderbird-gnome-support ** Attachment added: "`dpkg -l` output after running `sudo tasksel install ubuntu-mate-desktop`" https://bugs.launchpad.net/ubuntu/+source/ubuntu-mate-meta/+bug/1822338/+attachment/5250668/+files/mate-tasksel-list.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822338 Title: Installation of ubuntu-mate-desktop package on 19.04 mini.iso installs also both LightDM and GDM3 and Unity sessions To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-mate-meta/+bug/1822338/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs