Just found out something neat by accident 😂.Turns out, if an IP address has a 0 in one of its octets (like 10.20.0.2), you can omit the zero and still reach the same host!. So 10.20.2 works the same as 10.20.0.2

How email protocols work?

DNS record types you must know

RT @sysxplore: 4 main database types

Virtual Machines vs Containers

RT @sysxplore: Respect++

😂🤣

RT @sysxplore: Basic server types you should know

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Linux file permissions overview

In this article, we’ll explore different methods to create swap in Linux, guiding you through each step.

Linux Crash Course - Managing Swap Space. Imagine your system has only 2GB of RAM, but an application requires 3GB. Without swap space, this process would fail or crash because there isn’t enough memory available. With swap, however, the OS can shift inactive data into this

Bash Scripting basics: Understanding (), {}, [], $(), $(()), ${}, and [[]]

RT @RyanRustill: I just published a 5-minute read called Before You Code, Secure the Machine, the story of how I lost control of my first U….

Linux in a nutshell

RT @sysxplore: Bash Scripting Handbook .

Want to learn Linux? Great! I'm writing a book to help you get started. Join 700+ already on the waiting list:.

Quick Linux tip:. If you can't remember the name of a command, you can use keywords to search the man pages. The syntax is:. $ man -k keyword. For example, to find commands related to zip, type:.$ man -k zip

RT @thatstraw: Arch btw!

RT @sysxplore: Debian the big moma🐷

Arch btw!