I'm Marios Efstathiou, and I am passionate about my work and profession, bringing industry-wide experience in systems administration, network engineering and cybersecurity.
Unix Enthusiast { #FreeBSD, #NetBSD, #OpenBSD, #GNU/Linux }
I am also a free software supporter.
To contact me, please send me an e-mail to marios-efstathiou [at] outlook [dot] com or, better yet: