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Many organizations have security policies in place that dictate how to store sensitive information. When you're developing applications for the cloud, you're probably expected to follow those policies, and to do that you often have to externalize your data storage. Kubernetes has a built-in system to access external secrets, and learning to use that is key to a safe cloud-native app.

In the following tutorial, you will learn how to install the latest 5.18 Linux Kernel on Ubuntu 20.04 LTS Focal Fossa.

Fail2ban is free and open-source IPS (Intrusion Prevention Software) that helps administrators secure Linux servers against malicious login and brute-force attacks. In this tutorial, we will show you how to install and configure Fail2ban for securing the Ubuntu 22.04 server. This guide also covers the basic command of fail2ban-client for managing Fail2ban service and jails.

A review and usage guide of the Linux App Collision which helps you to verify integrity of files (such as ISO, etc.) via hashes.

Java is one of the most popular programming languages which is widely used to built applications. It runs on all major operating systems and devices.

In this guide you are going to learn how to install multiple versions of Java (11, 17, 18) Runtime Environment (JRE), Java Development Kit (JDK) and Open JDK.

You will also learn how to switch between Java versions and also the Java Development kit versions.

This guide explains the basic usage of Cron Jobs in Linux. It also discusses about crontab syntax generators and crontab graphical frontends.

Version 251 of the controversial systemd Linux init system is here, and you can expect it to feature in the next version of your preferred distro. The unified system and service manager for Linux continues to grow and develop, as does Linux itself. There is a comprehensive changelog on Github, so we will just try to pick out a few of the highlights.

Git is a wonderful code tracking and management tool. However, it is clunky and hard to use. Learn how to make that easy with Magit in Emacs.

Details on GNOME's Google Summer of Code 2022 projects have been revealed, with work to improve open source video editor Pitivi a notable highlight.

In this first part of our Complete Guide to Keylogging in Linux, we will explore the basics of keylogging and its importance in the realm of Linux security, and dive deeper into keylogging in userspace, demonstrating how a keylogger can be written for Linux, by reading events directly from a keyboard device.

Alpine Linux 3.16 has been released today as the newest stable series of this security-oriented and lightweight GNU/Linux distribution designed to be small, simple, and secure.

Learn how to enable line numbering in Vi and Vim

Firewall isn't a made-up word from the Hackers movie, people. A large number of servers running the Kubernetes API have been left exposed to the internet, which is not great: they're potentially vulnerable to abuse.…

As of the time of this article the only version available in the repository is 3.0 . gtkmm-4.0 has several new improvements and features. In this article we will see how to compile on Ubuntu 22.04 .

Alexandre Oliva of the GNU Linux-libre project announced today the release and general availability for download of the GNU Linux-libre 5.18-gnu kernel for those who seek 100% freedom for their PCs.

Sfera Labs released the Exo Sense RP which is a compact module that combines sensors to monitor air quality, humidity, temperature, light, motion and audio sensing. Unlike the SENSE board by Nexus Electronics and presented by LinuxGizmos a few days ago, the Exo Sense RP integrates a Raspberry Pi RP2040 IC.

The eighty-six installment of the 9to5Linux Weekly Roundup is here for the week ending on May 22nd, 2022, keeping you guys up to date with the most important things that are happening in the Linux world.

What advice would you give a new Linux user? We asked our community of writers to share their favorite Linux advice.

One of the first things any new Linux user learns is that the Linux desktop environment can look in various ways. The second thing a user discovers is that in Linux, you can have multiple entirely independent working environments. This article introduces new Linux users to the advantages and disadvantages of the two most popular desktop environments in the Linux world, GNOME and KDE.

Release highlights of Linux Kernel 5.18 (mainline) which brings improvements across CPU, CPU, storage and misc updates.