To install :
sudo yum install feh
From the info for the feh package:
feh – versatile image viewer works from command line too
premier image file handling library. feh has many features,
from simple single file viewing, to multiple file modes using
a slideshow or multiple windows. feh supports the creation of
montages as index prints with many user-configurable options.
One of the reasons, I install feh as one of the first packages on any installation is the reason that it can open multiple images like in stack.
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