Samsung DeX on Linux

Requirements

sudo pip3 install pexpect netifaces
sudo pacman -S iw
paru miraclecast-git
paru scrcpy

Usage

Stop the network manager:

systemctl stop NetworkManager wpa_supplicant
sudo miracle-wifid
sudo miracle-sinkctl --external-player true --port 1991 --audio 1
set-managed 4 yes
run 4

Connect to DeX on your phone to TV.

Open a new terminal and type:

scrcpy -d --display 2  --window-title "Samsung DeX" --forward-all-clicks