gui menu apps not launching

[noweare]

I ran:
inxi -Srxxy80

that gave me:
System:    Host: linuxdesktop Kernel: 4.15.0-143-generic x86_64
          bits: 64 gcc: 7.5.0
          Desktop: Xfce 4.12.3 (Gtk 2.24.31) dm: lightdm
          Distro: Ubuntu 18.04.5 LTS
Repos:    Active apt sources in file: /etc/apt/sources.list
          deb http://us.archive.ubuntu.com/ubuntu/ bionic main restricted universe multiverse
          deb http://us.archive.ubuntu.com/ubuntu/ bionic-security main restricted universe multiverse
          deb http://us.archive.ubuntu.com/ubuntu/ bionic-updates main restricted universe multiverse
          deb http://us.archive.ubuntu.com/ubuntu/ bionic-backports main restricted universe multiverse
          deb http://archive.canonical.com/ubuntu bionic partner
          Active apt sources in file: /etc/apt/sources.list.d/linuxlite.list
          deb http://repo.linuxliteos.com/linuxlite/ diamond main
          Active apt sources in file: /etc/apt/sources.list.d/mosquitto-dev-ubuntu-mosquitto-ppa-bionic.list
          deb http://ppa.launchpad.net/mosquitto-dev/m...ppa/ubuntu bionic main
          Active apt sources in file: /etc/apt/sources.list.d/nodesource.list
          deb [signed-by=/usr/share/keyrings/nodesource.gpg] https://deb.nodesource.com/node_12.x bionic main
          deb-src [signed-by=/usr/share/keyrings/nodesource.gpg] https://deb.nodesource.com/node_12.x bionic main
          Active apt sources in file: /etc/apt/sources.list.d/otto-kesselgulasch-ubuntu-gimp-xenial.list
          deb http://ppa.launchpad.net/otto-kesselgulasch/gimp/ubuntu bionic main
          Active apt sources in file: /etc/apt/sources.list.d/teejee2008-ubuntu-ppa-bionic.list
          deb http://ppa.launchpad.net/teejee2008/ppa/ubuntu bionic main
          Active apt sources in file: /etc/apt/sources.list.d/vscode.list
          deb [arch=amd64,arm64,armhf] http://packages.microsoft.com/repos/code stable main

So yea, works good, more stuff to learn ....      Thanks for this