Installation Procedure for IITM Multi-Lingual Editor...

Download the following iitmeditor gzipped files into your desired directory
(i) iitmed_linux.tar.gz
(ii) support_files.tar.gz

Link: http://acharya.iitm.ac.in/software/Linux_ed.html

Unzip these downloaded files using gunzip command
(i) gunzip iitmed_linux.tar.gz
(ii) gunzip support_files.tar.gz

Become root (su) and do the following.

(i) mv support_files.tar /usr/local/share/
(ii) cd /usr/local/share/
(iii) tar -xvf support_files.tar

Untar 'iitmed_linux.tar' into your desired directory (/ directory is chosen)

$ tar -xvf iitmed_linux.tar [please note $ is shell prompt]

Now add the IITM Fonts(Multi-lingual fonts) to the set recognized by X11.

$ cd multlingeditor/
$ cd LLfonts/
$ ./addfonts.sh
$ cd ..
$ ./iitmeditor

Now the editor is ready for use.