url: http://sourceforge.net/projects/mummer/files/
Download MUMmer3.22.tar.gz

Installation

Follow these instructions only if you downloaded the package.
$ tar zxvf MUMmer3.22.tar.gz
$ cd MUMmer3.22
$ make
When i ran make make check, it gave a error saying
$ make check
csh: not found
ERROR: 'csh' C-shell not found
check complete
Follow the steps below only if u get the above error.
$ sudo apt-get install csh
Now continue with the installation
$ make check
$ sudo make install
Testing

All the commands below must be present
$ mummer
$ nucmer
$ promer
$ run-mummer1
$ run-mummer3