Do you know about super servers (xinetd, systemd sockets, ...)? In the latest LPIC video, I'm describing them after talking about host security

Learning from fun, small contributions and enjoying it. #weekend #nvim

Published new sections from my Free LPIC1 videos. Covering the Security Admin Tasks:

grepping the home for a mouse pad :D yes.. a F**cking mousepad in 2023 :D

Have to write a long official email in english... and procrastinating.

A Video writeup for Forensics~Elbonia (Hard, UDP flag). Covers some wireshark inspection and Scapy extraction.

I like new ideas, I like RUST, I like innovation and I like teams working on cool things. But .. stayed on Warp terminal for only 1 day. Whom on earth should use a closed source Terminal which needs logining in?

Busy with all the overheads. Barely make time to record LPIC videos. Have to control the emergency tasks with no long term importance.

Bored, and not feeling to start doing anything. will stay bored.

Published two new videos from my free #LPIC 1 #Linux series. Its about "basic network troubleshooting". In my opinion they are informative and fun and hope you guys enjoy it too. We will cover basic IP networking, ip command, routing, ping, traceroute, netcat (nc), ss & netstat and will finish by dig & tcpflow / tcpfump. ‏‪ ‏‪

Recorded a video describing what the GIL (Global Interpreter Lock) is, why its there and why its begin removed. With some coding and a look at the CPythons source code.

Created it a moment ago to be shared on our companies Discord. You may need it too.

Checking out Veilid; great team, functional product and beautiful presentation. But I have a formula: > awesomeness = ( functionality * privacy / complexity ) and Nostr still stands on the 1st place.

Most of my colleagues are back from their off days.. and we are cathing bugs in our latest release :D Never release and leave.

Published the new section of my free LPIC1 course; 109.2 - Persistent Network Configuration. 3 videos.

Someone asked me to suggest a book for her husbands bd whom is a game designer. Suggested "The Making of Prince of Persia" and https://en.wikipedia.org/wiki/In_the_Beginning..._Was_the_Command_Line; if he is over 35 and remember "in the beginning" days.

Published the latest epoisode of my podcast.

Look who has forgotten to create a swap partition when installing his Linux months ago and now trying to fix it live :)

Nothing works. p.s. for today. will try again tomorrow.

New requirement from the company: sign your git commits. Not sure why we were not signing till today. And not sure why all the manuals start with "what is git", "what is signing", "why you should sign", ... and reach to the needed commands in the last 20% of the text :D Wrote my own. have to start a "no-nonsense" series for people who understand what they are doing and just want to check the commands. https://medium.com/@jadi/sign-your-git-commits-no-nonsense-without-intro-why-b5094bb4b425