It is free to use and is available for Centos 6/RHEL users via
nux-dextop repo for any architecture.
Some of its many features include auto generated file names,
web page capture via URL, tabbed captures,
individual navigator windows,
full size web page capture, zoom to selection area,
plug-ins such as 3d Rotate & Fish-Eye.
It has a built in tool box with numerous functions including
cropping to size and a censor button to hide private data
which you may not want to appear.
For more detailed information see http://shutter-project.org/
To obtain nux-dextop first install wget if not installed.
$ sudo yum -y install wget
$ wget http://li.nux.ro/download/nux/dextop/el6/i386/nux-dextop-release-0-1.el6.nux.noarch.rpm
$ wget http://li.nux.ro/download/nux/dextop/el6/x86_64/nux-dextop-release-0-1.el6.nux.noarch.rpm
for the repo pack
$ sudo rpm -Uvh nux-dextop-release-0-1.el6.nux.noarch.rpm to install it.
$ sudo vi /etc/yum.repos.d/nux-dextop.repo set 'enabled' to '0'
$ sudo yum -y --enablerepo=nux-dextop install shutter
Typical commands would be something like
$ shutter -a -p=myprofile --min_at_startup
$ shutter -s=100,100,300,300 -e (-s size)
An useful tool for the more adventurous screen shooters who
possess some degree of artistic ability and wish to exercise
more control over their material.
Check out ImageMagick for startlingly quick screen imports.