for i in $(find /home/*/public_html -maxdepth 0); do u=$(echo $i | awk -F '/' '{print $3}') && chown -R $u:$u $i; done
for i in $(grep DocumentRoot /usr/local/apache/conf/httpd.conf | awk '{print $2}' | grep -v /usr/local/apache/htdocs); do chgrp nobody $i; done
find /home/*/public_html -type d -exec chmod 755 '{}' ';'
find /home/*/public_html -type f -exec chmod 644 '{}' ';'
find /home/*/public_html -iwholename '*.cgi' -exec chmod 755 '{}' ';'
find /home/*/public_html -iwholename '*.pl' -exec chmod 755 '{}' ';'

This will grep through your file structure (LAMP stack assumed) and change directories and files to the correct permissions to work with suPHP.

Setting Files to 755 and Directories to 644

linux

Bash