Ubuntu Resize Image Editor. If you want to adjust the width and height independently press the link button which connects the width and height boxes so that it looks like a broken link. You can list the partition table of an image file with the following command.
This command will resize the image file test png which has a size of 200 200 pixels to 50 50 pixels and save it under the name new png. The image will be kept to scale. Now if you right click on an image you ll see two new options of resize and rotate in the context menu.
If you are using fedora arch or other non debian linux you can use your distribution s package installing command.
Press image scale image. Gimp is the most popular free image editing tool amongst linux users and rightly so. Adjust the width or height as appropriate. Rawtherapee is a free and open source photo editor for optimizing digital images.