Start of every academic year librarians are busy with admission process of new students. They have to process (resize) user images to upload in Koha. Small image size is ideal for upload to Koha. Big images make your database fat. gThumb Image viewer is a useful tool for resize patron images.
Installation
Open Applications > Accessories > Terminal and execute following command,
sudo apt-get install gthumb
gThumb can be open from Applications > Graphics
How process images
Put images in a folder and open gThumb.
Give new image size,
It ask for saving file one by one
Lot of other tools are also available for the same purpose.
Converseen
Phatch
Installation
Open Applications > Accessories > Terminal and execute following command,
sudo apt-get install gthumb
gThumb can be open from Applications > Graphics
How process images
Put images in a folder and open gThumb.
Select all images and goto Tools > Image Resize
Lot of other tools are also available for the same purpose.
Converseen
Phatch
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