Aug 13, 2014 · Linux. It’s been around since the mid ‘90s, and has since reached a user-base that spans industries and continents. For those in the know, you understand that Linux is actually …

Mar 3, 2010 · Ever wondered how attackers know what ports are open on a system? Or how to find out what services a computer is running without just asking the site admin? You can do all this and more …

Jun 28, 2018 · If you are on a Debian or Debian-based system (like Ubuntu), there are high chances you might have encountered .deb packages. These are Debian packages, and Linux command line …

Dec 21, 2014 · Modifying the contents of a file within the Unix/Linux command line environment may be difficult for any Linux user, especially if they are new to the operating system. There are many …

Apr 7, 2022 · A curated collection of guides and information to help you learn how to use open source technologies.

Oct 4, 2018 · The Linux command line offers many tools that are helpful for software developers. One among them is strace, basics of which we’ll be discussing in this tutorial using some easy to …

Oct 25, 2018 · Every time you open a webpage on your computer, data packets are sent and received on your network interface. Sometimes, analyzing these packets becomes important for many …

May 21, 2018 · Well, there’s a command line utility that lets you do this in Linux, and it’s call tail. In this tutorial, we will discuss the basics of the tail command using some easy to understand examples.

Oct 1, 2018 · Linux command line offers a lot of tools that help you know more about processes that are currently active in your system. One such utility is pmap, which reports the process memory map. In …

Jul 2, 2018 · If you are new to Linux command line, and are interested in learning networking stuff, there are many command line utilities that you should be aware of. One such tool is netstat. In this article, …