Install lfhex by entering the following commands in the terminal:
sudo apt update sudo apt install lfhex
Description:
large file hex editor
lfhex is an application for viewing and editing files in hex, octal, binary, or ascii text. The main strength of lfhex is its ability to work with files much larger than system memory or address space.
Homepage: http://stoopidsimple.com/lfhex
Version: 0.42-3.1build1
Section: universe/editors