I am the total Geek for more than 30 years now.. CISCO Expert: CCIE since 1997 IPv6 Expert HE IPv6 Guru. IPv6 Forum Gold Certified Trainer and Engineer and also Gold Security Trainer. IPv6 is my Life... I am also focusing on security

I was a MAC maniac until I got attacked by a very cracker which is still after me I have no idea why me... But MAC OS is really not a good idea for an enterprise and I switched to Ubuntu just to survive...