Installation
Type “Shutter” in gnu software management tool. Select latest version of Shutter and install.
Or you can run terminal commands,
apt-get install shutter
Or
yum install shutter
First one is for Debian distribution and second is for Fedora
Powerful screenshot program will be ready for use in few minutes.
More info at http://shutter-project.org.
Remember this program is distributed using GPL license. So you have the right to copy, distribute, read source code, modify source code. Only condition is that the receiver should also get all these rights.
For more info: gnu.org