Linux Shout published a tutorial about installing Qcad 2D on Ubuntu 22.04 LTS.
How to install free Qcad 2D on Ubuntu 22.04 LTS
Create two-dimensional technical drawings by installing open source QCAD on Ubuntu 22.04 LTS Jammy Jelly Fish using the command terminal.
How to install free Qcad 2D on Ubuntu 22.04 LTS