Short Steam Deck Guide

[jammermt99]

Download the latest release cia-unix and dltools.sh

Unzip cia-unix and copy dltools.sh to the folder

Execute dltools.sh with "sh dltools.sh" in the terminal in the folder

Copy the encrypted .CIA or .3DS files to the folder

Execute cia-unix

[blessedplummer]

https://github.com/blessedplummer/3DS-and-CIA-to-CCI-converter-for-Linux-and-SteamOS-Steam-Deck

Here's an easier keyboard-free script that takes care of everything for you. It will even auto-extract if it's in a zip file.