Install deutex by entering the following commands in the terminal:
sudo apt update sudo apt install deutex
Description:
composition tool for doom-style WAD files
DEU's Texture Companion (DeuTex) is a resource editor that can extract and insert graphics, sounds, levels and other resources in doom-format WAD (where's all the data?) files. . DeuTex is command-line oriented and is most useful for assembling WAD files as part of a build procedure, such as via Makefile.
Homepage: https://github.com/Doom-Utils/deutex
Version: 5.1.1-1
Section: universe/games