Also, run dpkg -l | egrep 'x2go|nx'
Here they are:
#################################### root@noc /var/log/apt # dpkg -l | egrep 'x2go|nx' ii libkwinxrenderutils12 4:5.18.7-0ubuntu0.1 amd64 KDE window manager render utils library ii libnx-x11-6:amd64 2:3.5.99.23-1build1 amd64 nxagent's libNX_X11 client-part library hU libx2go-log-perl 4.1.0.4-0~1975~ubuntu20.04.1 all Perl X2Go::Log package hU libx2go-server-db-perl 4.1.0.4-0~1975~ubuntu20.04.1 amd64 Perl X2Go::Server:DB package hi libx2go-server-perl 4.1.0.3-5 all Perl X2Go::Server package hi libx2go-utils-perl 4.1.0.3-5 all Perl X2Go::Utils package ii nx-x11-common 2:3.5.99.23-1build1 all nx-X11 (common files) ii nxagent 2:3.5.99.23-1build1 amd64 Nested Xserver (aka NX Agent) supporting the NX compression protocol hc x2goserver 4.1.0.3-5 amd64 X2Go Server hi x2goserver-common 4.1.0.3-5 all X2Go Server (common files) hi x2goserver-x2goagent 4.1.0.3-5 amd64 X2Go Server's X2Go Agent hc x2goserver-xsession 4.1.0.3-5 all X2Go Server (Xsession runner) root@noc /var/log/apt # ####################################
What's next? Thanks!