TCP/IP Networking
Routing, subnetting, troubleshooting, iptables/nftables tips and examples.
I spent my days in Devops, GNU/Linux, TCP/IP. Always trying to optimize and to come up with minimal tools, and maximal results.
This is my personal space on the Internet where I do what I like to do most, and that is to give my own contribution in free software society whenever I can.
On this website you can find some of my works, maybe couple of tutorials about this and that, then my CV in case you are maybe wish to hire me, who knows.
Then there is small contact form in case you wish to ask something, feel free to fill in that form, and be patient. I receive dozens of requests on a daily basis.
Some streams of short, practical guides and notes, or we shall call it n00b's tips of the day
Routing, subnetting, troubleshooting, iptables/nftables tips and examples.
Systemd tricks, SELinux notes (you keep it enabled!), package & server ops.
I also teach people to use GNU Linux in my own digital classroom that I developed and set up, hopefully properly. It is still work in progress but you can sneak peak into n00b's Digital Classroom to see and maybe schedule some learning classroms that are there, or request 1on1 session with the n00b
Freelance devops, system administration, site setup, hosting, mentoring.
For quick contact use the contact page (demo form) or link me via GitHub/email in footer.