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 …

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 …

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 …

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 …

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 …

Mar 21, 2018 · There may be times when while working on the Linux command line, you might want to display/convert content in a file in/to a form other than its original form, like decimal or …

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 …

Thankfully, Linux offers a command line utility that dumps information related to these data packets in output. In this article, we will discuss the basics of the tool in question – tcpdump. …

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 …