Gnome

Startup Applications

nano ~/.config/autostart/guake.desktop

[Desktop Entry]
   Type=Application
   Exec=/usr/bin/xflux -z 12345
   Hidden=false
   X-GNOME-Autostart-enabled=true
   Name[en_US]=xflux
   Name=xflux
   Comment[en_US]=Screen color temperature changer
   Comment=Screen color temperature changer

cat /etc/xdg/autostart/orca-autostart.desktop

Gnome Tweak Tool

sudo apt install gnome-tweaks -y

Show minimize, maximize and close buttons

top right

gsettings set org.gnome.desktop.wm.preferences button-layout ":minimize,maximize,close"

top left

gsettings set org.gnome.desktop.wm.preferences button-layout "close,minimize,maximize:"

Fix SimpleScreenRecorder

Simple screen recorder atm does not work with wayland, only works with x11, Debian 11 uses Wayland, to disable:

Edit /etc/gdm3/daemon.conf and uncoment the following line:

WaylandEnable=False