Aspell is a utility program that connects to the Aspell library so that it can function as an ispell -a replacement, as an independent spell checker, as a test utility to test out Aspell library features, and as a utility for managing dictionaries used by the library.
Step 1. Install aspell and aspell-devel using yum
# yum install aspell aspell-devel
Step 2. Install pspell module for PHP
# yum install php-pspell
Step 3. Download dictionary language database from source file and install using compilation.
# wget “ftp://ftp.gnu.org/gnu/aspell/dict/en/aspell6-en-7.1-0.tar.bz2”
# tar -xvpf aspell6-en-7.1-0.tar.bz2
# cd aspell6-en-7.1-0
# ./configure && make && make install
Step 4. Verify installed language database.
# aspell dump dicts
Step 5. Restart httpd service to get this changes apply on Apache daemon.
# /etc/init.d/httpd restart