Ruby on Rails

Provides a instant view of running resource usage https://community.rackspace. com/products/f/25/t/647 Apache Tuning scripts https://github.com/ gusmaskowitz/apachetuner (bash script) https://github.com/ gusmaskowitz/apachebuddy.pl (perl script that supercedes apachetuner) MySQL Tuning script https://github.com/major/ MySQLTuner-perl Resource usage logging https://github.com/rackerlabs/ recap

Note: Perform the below steps as root user 1) Find out the name of service’s script from /etc/init.d/ directory e.g. mysqld or httpd 2) Add it to chkconfig chkconfig --add mysqld 3) Make sure it is in the chkconfig chkconfig --list mysqld 4) Set it to autostart chkconfig mysqld on Note: To stop a service from auto starting on boot chkconfig mysqld off If you have IPTables you need to flush them  and save that, So that on every reboot we get a flushed iptable. 1) iptables -F 2)  service iptables save