The atop command displays you a more anatomized view of your server's performance.

Most people know how to ping. But do they really know how it works? In this article we try to describe how ping works, why you should us it and how to use the basic command and it's options.

I[he]#039[/he]m a fan of Konsole and GNOME Terminal, and I use them both regularly. They[he]#039[/he]re great projects, and they represent modern terminals that meet the needs of users who spend their day in a shell, as well as users who only dip into a Unix shell every now and again. They integrate nicely into a desktop environment, bridging the gap between common GUI tasks and common shell tasks. I use GNOME Terminal at work and Konsole at home, and I enjoy them both.

KDE launches the new version of its acclaimed desktop environment, Plasma 5.17. Plasma 5.17 is the version where the desktop anticipates your needs. Among many new features and improvements..........

Dive right into a regular expression example in this second of four regular expression articles.

Greg Kroah-Hartman, a renowned Linux kernel developer, recently announced that the Linux 5.2 kernel series has reached end of life and that users must now upgrade to Linux kernel 5.3.

Lynis is an open-source tool for security auditing, compliance testing, and vulnerability detection. Lynis also scan for general system information and possible configuration issues and provide tips for further system hardening. In this guide, we will explain how to install the Lynis community edition on an Ubuntu 18.04 VPS. Lynis runs on all Linux distributions and it is used by thousands of developers, system administrators, IT auditors, and penetration testers all around the world.

“What’s your GitLab?” is one of the first questions I was asked on my first day working for the GNOME Foundation—the nonprofit that supports GNOME projects, including the desktop environment, GTK, and GStreamer. The person was referring to my username on GNOME’s GitLab instance.

Widely used open source PostgreSQL database platform gets a major update providing users with new SQL query capabilities for JSON and improved performance.

The dmesg command allows you to view and control the kernel ring buffer. It can be very useful when troubleshooting kernel or hardware issues.

Wget has lots of features and capabilities to make it easy to retrieve large files from the internet, recursive downloads, or mirroring entire website or FTP sites.

SUSE may be leaving OpenStack, but the project has lots of customers and it[he]#039[/he]s getting ready to release its 20th version: Train.

We now have the Akademy 2019 videos ready for you to enjoy, see the previous summary of talks on the dot for some inspiration on what to watch. The talk schedule has the full list.

Cubic, stands for Custom Ubuntu ISO Creator, is a GUI application to create a customized bootable Ubuntu Live CD (ISO) image.

In this article, we will describe three ways through which you can send email on the Ubuntu command line. We have run the commands and procedures mentioned in this article on a Ubuntu 18.04 LTS system.

APT is one of the most frequently used commands in Ubuntu ( and Debian family hereafter ) . APT stands for Advanced Package Tool and is used as a package management (i.e. updating, adding or removing) utility. APT allows you to upgrade an entire set of softwares, applications and packages with a single command ( oftentimes, this will require root level permissions to execute it ).

Ntopng is a free, open-source and very useful network monitoring tool that can be used to monitor network traffic in real-time. It is a high-performance, low-resource and next generation version of the original ntop based on libpcap.

Tor Browser, previously known as Tor Browser Bundle, is a web browser that protects your privacy while you are surfing the Internet. It's a modified version of Mozilla Firefox ESR (Extended Support Release) that includes TorButton, TorLauncher, NoScript and HTTPS Everywhere Firefox extensions, and the Tor proxy.

2DayGeek: This tutorial allows you to determine file system type on Linux.

Regular expressions don't have to invoke anxiety and fear, although they do for many of us. This part one of four articles takes you from basic globbing to using basic regular expressions. #EnableSysadmin by @LinuxGeek46