A basic overview of some popular image software tools and photo editing software in Linux - With a focus on apt based distributions such as Debian, Ubuntu, and Mint. Tools for console work as well as work in the graphical X environment are included. Article based on distributions circa 4.0 kernel and higher.
ImageMagick
convert
Description: Example:
mogrify
Description: Example:
mogrify -resize 1024x 2018*.jpg
Phatch
Phatch and imagemagick basically have the same purpose, but have a different user experience. Imagemagick is command-line based and Phatch has a Graphical User Interface (GUI). As such Phatch is much more simple to use and also makes it more easy to create complex actions and handle subdirectories. As Phatch is developed with the Python Image Library.