Ubuntu 12.04 Server Administration in Urdu- Hindi

Video Lecture 1 (Installation of Ubuntu server)
Video Lecture 2 (how to set static IP address in Ubuntu 12 04)Video Lecture 3 (How to install SSH server to Ubuntu 12 04)Video Lecture 4 (How to secure SSH by changing its port on Ubuntu 12 04 32 bit)

Video Lecture 5  (How to add and remove users Ubuntu server 12.04)

Video Lecture 6 (How to make a user to wrok as root ubuntu server 12.04)

Video Lecture 7 (Super Secure SSH with RSA keys and disable PAP for multiple users)