You must install Debian without any desktop environment first. After that use terminal commands:
sudo apt update
sudo apt install xorg icewm icewm-themes pcmanfm lxappearance nano terminology gedit pcmanfm rofi firefox libreoffice
You can create keybindings like:
mkdir -p ~/.icewm
nano ~/.icewm/keys
key "Alt+Ctrl+t" terminology key "Alt+F2" gedit key "Ctrl+Alt+f" firefox key "Ctrl+Alt+d" pcmanfm key "Ctrl+Shift+q" xkill key "Super+e" thunar key "Super+d" rofi -show drun key "Super+l" xlock key "Alt+F1" icewm-menu --toggle icewm --restart
The most important thing:
nano ~/.xinitrc
exec icewm-session
startx
You can include more stuffs in your ~/.xinitrc like:
nano ~/.xinitrc
#!/bin/sh pcmanfm --desktop & volumeicon & picom & pulseaudio --start &
setxkbmap -layout us,rs,rs -variant ,,yz -option grp:alt_shift_toggle &
exec icewm-session
***
How to add EN, Serbian Latin, and Serbian Cyrillic keyboard layouts on taskbar:
~/.xinitrc
#!/bin/bash
setxkbmap -layout us,rs,rs -variant ,,yz -option grp:alt_shift_toggle
nano ~/.icewm/preferences
KeyboardLayouts="us", "rs latin", "rs yz" KeySysKeyboardNext="Alt+Shift"
