[1] Install tools

# On U22

apt install git build-essential cargo file

[2] Get Source Code

git clone https://github.com/rustdesk/rustdesk-server.git

cd rustdesk-server

git checkout 1.1.11-1

[3] Build

cargo build --release     # v1.11.1-1 會 Compiling 505

ls -lh target/release