ahabgreybeard wrote:Krita has a very good manual: https://docs.krita.org/en/ with a very good 'Getting Started' section. It also has examples of use for most of the tools it describes as well as more advanced tutorials. You Tube has many tutorials for krita (and other image/graphics software) as well as reviews comparing different applications.

I suggest that you try krita it to see if you enjoy it and find it useful and if you think that you want to keep on using it: https://krita.org/en/download/krita-desktop/

kc1di-qrp wrote:I use Gimp and find it to be well suited for image editing. Here is a link to beginner's tutorial that may be help. https://daviesmediadesign.com/20-gimp-2-10-tutorials-for-beginners/

klorax wrote:

camerondavit wrote:Most of the people in the world who add to social media or any online platform, he want to image editing. So My question is for you, how to learn image editing, from where I should start. If you have enough concept about this subject or If you're professional image edition or graphics designer, you can answer it with details. Such as which software I should use, how much time need for editing a one image and much more. Thanks a lot.

There are two types of graphics software: raster graphics and vector graphics.

As a great free (libre) raster graphics application I would recommend Krita. It is a KDE (Qt) application so it integrates very well into this desktop environment. GIMP is also a great free raster graphics application, but uses GTK so it does not integrate quite as well if you use KDE Plasma.

As for a great free vector graphics application I would recommend Inkscape. It is a GTK application, unfortunately there is currently no KDE (Qt) alternative with similar feature set.

Besides the official documentation for those applications, there are a lot of text and video tutorials if you search. I can especially recommend David Revoy for Krita video tutorials and Logos By Nick for Inkscape and GIMP video tutorials.