Luminance HDR, once called Qtpfsgui, is a multi-platform, open source graphics software used for the creation and manipulation of high-dynamic-range or HDR images. Luminance HDR supports several High Dynamic Range (HDR) as well as Low Dynamic Range (LDR) file formats.

Assuming you require a Debian distribution package, follow these simple steps for installation.

To begin, open your terminal with:

Ctrl+Alt+T

Then, run the following commands one after the other:

sudo add-apt-repository ppa:dhor/myway

sudo apt update && sudo apt install luminance-hdr

That's all you'll need. Should you have any comments please share them in the section provided below