System & Network Admin

Imagine if we could establish a level of trust that in our network, we can verify with certainty that a computer really is who it says it is. By bringing mutual authentication and trust into networking, we can better make security decisions on when connections should be allowed. This can enable our services to talk to each other securely over the global internet, and reduce the dependence on a a trusted perimeter.

In my previous blog post, I delved into the powerful combination of Node Exporter, Prometheus, and Grafana for robust monitoring. This…

If you’ve read this blog for any length of time, you’ll know that I’m a big fan of Splunk, and using Splunk to solve everyday problems. But…

A collection of awesome resources for running your own federated social media website.

Make your web services secure by default with BunkerWeb, the open source and next generation WAF.

I have created Nix Flake for Livebook if you are interested. This Flake takes care of all dependencies that you would need I plan on expanding it with more OTP-related projects to be more like Fenix but for OTP related stuff.

FFMPEG is a powerful tool for working with video and audio files, offering a wide range of features for encoding, decoding, transcoding, and manipulating media. […]

Getting an SHA-256 hash of a file in Linux is straightforward and essential for ensuring data integrity and security. This cryptographic hash function

Bash is great for automating little tasks, but sometimes a little script you think will take a minute to write turns into a half hour or more. This is the story of one of those half-hour scripts. I…

Linux is considered one of the most secure operating systems, but even so, we will discuss some of its loopholes and exploits.

Documentation and guides from the team at Fly.io.

Documentation and guides from the team at Fly.io.

Learn about LXC and its differences from Docker Containers.

Many CLIs are general enough to be powerful in many situations; fzf is a good example. Fast, highly customizable, it answers many needs.

Multi-layer keyboard customization

Maybe you’re sufficiently Linux-nerdy that you’ll enjoy glancing at this. Or maybe not, whatever. 😉

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Featuring horizontal scalability, strong data consistency, high availability, and SQL-like query language, Nebula Graph database enables you to get insight out of your connected data. Get it now. For free

I received 3 Minisforum MS-01 boxes earlier this week. I’ve set them up identically with the...

Turn a fresh Ubuntu installation into a fully-configured, beautiful, and modern web development system by running a single command.

Omakub is a heavily curated Ubuntu installation for developers, offered by Ruby on Rails creator David Heinemeier Hansson. We test it out.

Quick and easy process

In this post, we’ll explain 25 useful tips and tricks to secure your Linux system. Hope, below tips and tricks will help you some extend to secure your system.