[Software] Need a disk editor recommendation

[Augie77]

I would like to investigate the file structure of several microSD cards that I have thus I am in need of a hex disk editor, preferably one with a GUI, but Terminal is quite fine also.

Many thanks!

[LinuxOS]

There is a hexedit terminal hex exitor.

[Augie77]

Thank you LinuxOS. I have also found the wxHexEditor and the DiskEditor. I will need to read the notes on compiling wxHexEditor; not having see a .run extension I will hunt down the instruction for running or installing DiskEditor.