Archive for December, 2011

See all listening ports with which processes using them for linux

Tuesday, December 13th, 2011

Use the following command to list all open ports and associated programs:

sudo netstat -tulpn

Good sight for hardening your linux servers

http://www.cyberciti.biz/tips/linux-security.html

Posted in Linux | No Comments »

Add Password / Passphrase to OpenVPN certificate

Monday, December 12th, 2011

Command used on Vyatta router:-

openssl rsa -in .key -out .key -des3

Link where i got this info from.

http://openvpn.net/archive/openvpn-users/2004-06/msg00175.html

Posted in Linux, OpenVPN | No Comments »