About / Contact

I am a certified security and network engineer and this blog is my attempt at sharing my knowledge through the videos, tips and notes. I configure many telecommunications equipment and operating systems, but these are my favorites: Cisco, Juniper and Linux.
What do I do for a living? I do consulting and support some companies. If you would like to contact me you can send an email to sergei at thecligeek dot com or use the contact form below.