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File compressions are carried out according to specific algorithms. There are many compression techniques, and one of them is achieved through bzip2. In this tutorial, we will learn the basics of bzip2 using some easy to understand examples.

DEFCON has hit back at criticisms levied at it by the National Association of Secretaries of State (NASS) over the introduction of an area designed to test voting machines.

SELinux may seem complex at first, but with the right cheat sheet it can become a powerful ally for sysadmins. This guide is designed to help you to improve your skills managing and using Security-Enhanced Linux. Also check out my more in-depth article, A sysadmin's guide to SELinux: 42 answers to the big questions. Download the free SELinux cheat sheet. read more

NFS clients and servers push file traffic over clear-text connections in the default configuration, which is incompatible with sensitive data. TLS can wrap this traffic, finally bringing protocol security. Before you use your cloud provider's NFS tools, review all of your NFS usage and secure it where necessary.

GetSimple CMS is a free, open source, simple and easy to use web Content Management System that can be used to create blogs and websites. In this tutorial, we will explain how to install GetSimple CMS on Ubuntu 18.04 server.

Few people know that they can convert their filesystems from one type to another without losing data, i.e. non-destructively. It may sound like magic, but Fstransform can convert an ext2, ext3, ext4, jfs, reiserfs or xfs partition to another type from the list in almost any combination. More importantly, it does so in-place, without formatting […]

Not to be confused with the upcoming SteamOS 3.0, this beta update is for the current 'Brewmaster' release.

Day 2 of Akademy started with a wonderfully insightful keynote by Claudia Garad, the Executive Director of Wikimedia Austria.

Trying to find out what's running on your machine—and which process is using up all your memory and making things slllooowwww—is a task served well by the utility top. top is an extremely useful program that acts similar to Windows Task Manager or MacOS's Activity Monitor. Running top on your *nix machine will show you a live, running view of the process running on your system. read more

In this tutorial, we will cover the process of installing and configuring the latest version of MongoDB Community Edition on a Ubuntu 18.04 machine from the official MongoDB repositories.

Vocal bills itself as a powerful, fast, and intuitive application that helps users find new podcasts, manage their libraries, and enjoy the best that independent audio and video publishing has to offer.

We've only seen the beginning of what artificial intelligence can do for information security.

Canonical released a new Linux kernel live patch for all of its supported Ubuntu Linux operating system releases to address various security vulnerabilities for those who use the Canonical Livepatch Service.

Lydia Pintscher, President of KDE e.V. opens this year's Akademy. Akademy 2018 got off to a wet start with rains accompanying all attendees pouring into Vienna for KDE's largest annual community conference.

prior to the 2016 elections, attackers had been trying to hack the election process “for decades”, and while it was very difficult to manipulate an election, those running elections are not the most resourced, so the challenge had to be on how to help them ensure their security and use best practices for when they deal with old technology and software.

Hello folks. Today I'll highlight some of the features and differences between the two popular Linux distros; Ubuntu 18.04 and Fedora 28. Each has their own package management; Ubuntu uses DEB while Fedora uses RPM, but both of them features the same Desktop Environment (GNOME) and aims to provide quality desktop experience for the Linux users.

It looks like Google is taking support for Linux apps very seriously lately by recently enabling its integrated virtualization machine for running Linux apps on Chrome OS to support Chromebooks powered by Intel Braswell CPUs.

This tutorial will guide you through the steps required to change the hostname on your Debian 9 system.

Bash is a shell and command language. It is distributed widely as the default login shell for most Linux distributions. We've rounded up some of the most popular Bash-related articles for your weekend reading.

The KDE Project released today KDE Frameworks 5.49.0, a monthly update of the open-source software suite for the latest stable KDE Plasma 5 desktop environment.