Block FTP access using firewall

Block FTP access using the IPtables(Default system firewall) 1) If you want to completely disable the FTP access on the server then run the command : root@server[#] iptables -A INPUT -p tcp –dport 21 -j DROP 2) If you want to block FTP access for a Specific IP then run the below command : root@server[#] […]

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Restart Ruby and Rails application

How to Restart  Ruby and Rails application by using ssh ? Ans : You can restart your ruby and rails application by using following command. Syntax : /usr/bin/ruby -I /home/USERNAME/ruby /usr/bin/mongrel_rails start -p PORT -d -e ENVIRONMENT -P log/mongrel.pid This should be executed in the root directory of the Rails app you wish to run on Mongrel. […]

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