EOG, short for Eye of GNOME, is a lightweight graphical application for viewing images on Linux. It supports common image formats and provides basic controls for browsing, zooming, rotating, viewing images in full-screen mode, and running slideshows. EOG is designed for quick image inspection rather than advanced image editing.
To run it interactively on biowulf, we recommend connecting via HPC OnDemand, then opening a terminal to load the module and run like so:
[user@cn1234 ]$ module load eog [user@cn1234 ]$ wget -O hela-cells.jpg https://upload.wikimedia.org/wikipedia/commons/2/21/HeLa-II.jpg [user@cn1234 ]$ eog hella-cells.jpg &