# apt upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
The following packages were automatically installed and are no longer required:
  groff-base libegl1-mesa libglu1-mesa libindicator3-7 liblightdm-gobject-1-0
  libpipeline1 libuchardet0 libunwind8 libxatracker2 libxfont2 lightdm
  lightdm-gtk-greeter man-db task-desktop x11-apps x11-session-utils xauth
  xfonts-100dpi xfonts-75dpi xfonts-base xfonts-encodings xfonts-scalable
  xfonts-utils xinit xorg xorg-docs-core xserver-common xserver-xorg
  xserver-xorg-core xserver-xorg-input-all xserver-xorg-input-libinput
  xserver-xorg-video-all xserver-xorg-video-amdgpu xserver-xorg-video-ati
  xserver-xorg-video-fbdev xserver-xorg-video-nouveau
  xserver-xorg-video-radeon xserver-xorg-video-vesa xserver-xorg-video-vmware
Use 'apt autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.