http://httpd.apache.org/docs/2.0/install.html
cd /usr/local/apache2/bin
sudo -i apachectl start
or
cd /usr/sbin
sudo -i apachectl start
http://www.cyberciti.biz/faq/how-to-install-mysql-under-rhel/
reinstall!!
rpm -qa | grep -i '^httpd-'
sudo -i rpm --allmatches --nodeps -ev mysql-server-5.0.77-4.el5_5.
kill `cat /var/run/mysqld/mysqld.pid`
mysqld_safe --init-file=/home/pmd18/passchange &