Install libokteta2gui2 by entering the following commands in the terminal:
sudo apt update sudo apt install libokteta2gui2
Description:
gui Okteta library
Okteta is a simple editor for the raw data of files. This type of program is also called hexadecimal editor or binary editor. . This package provides the GUI part of the Okteta libraries. . This package is part of the KDE Software Development Kit module.
Homepage: http://www.kde.org/
Version: 4:17.12.3-0ubuntu1
Section: universe/libs