System Administration & Configuration

How to Monitor RAM Usage on Linux

The RAM usage on a system is good to know for a few reasons. Firstly, it can give you some insight into whether or not it’s necessary to upgrade the amount of memory inside your server or computer. If you see the memory utilization regularly nearing full capacity, it could indicate that your system needs an upgrade. On the other hand, it can also help you track down problems on a system. A spike in memory usage can...
Read More...

Programming & Scripting

How to create a selection menu using...

We all very often use bash scripts to automatize boring and repetitive tasks. Sometimes in our scripts we need to ask the user to perform one or more choices interactively: in this tutorial we will see how to use the Bash shell select statement to perform such operation in very few lines of code. In this tutorial you will learn: How to use the Bash select statement How to customize the select menu prompt How to...
Read More...

Ubuntu

How to Install the Latest Version of...

When it comes to converting and backing up video, there are few tools as powerful as Handbrake. It's long been a favorite among Linux users because it's simple to use, and it's capable of most video tasks. While you can find Handbrake in the default Ubuntu repositories, it's often outdated. This guide will walk you though enabling a PPA to get the latest Handbrake releases. In this tutorial you will learn: How to...
Read More...

Debian

Raspbian GNU/Linux upgrade from...

The upgrade from Raspbian Stretch to Raspbian 10 Buster is a relatively simple procedure. However, exercise caution, as there is always a chance to break the entire system. The fewer installed 3rd-party packages and services, the more likely you are able successfully to upgrade your Raspbian Linux system. What's New UEFI Secure Boot AppArmor enabled per default Optional hardening of APT Unattended-upgrades for...
Read More...

Kali Linux

How to install VeraCrypt on Kali Linux

For years, TrueCrypt was the gold standard in encrypting drives across platforms. TrueCrypt is gone now, but VeraCrypt is carrying on its legacy. It looks and works a lot like TrueCrypt did, and it's compatible with TrueCrypt partitions. Even though VeraCrypt isn't available in Kali's repositories, but that doesn't mean that it's difficult to install. You can download the VeraCrypt installer right from the...
Read More...

RHEL / CentOS

How to install Fedora/RHEL/CentOS...

Kickstart installations let us easily script and replicate unattended or semi-unattended installations of Fedora, Red Hat Enterprise Linux or CentOS. The instructions needed to install the operating system are specified, with a dedicated syntax, inside a Kickstart file which is passed to the Anaconda installer. In this tutorial we will see how to reuse an already existing LUKS (Linux Unified Keys Setup) container...
Read More...

Fedora

How to configure static IP address...

There ar multiple ways on how to set your Fedora 31 system with a static IP address. Using the nmcli is perhaps the simplest regardless of GUI is currently your system configured with. In this tutorial you will learn: How to set static IP address How to set DNS server IP address How to Gateway IP address How to apply / restart network Configure static IP address on Fedora 31 Software Requirements and Conventions...
Read More...
ARE YOU LOOKING FOR A LINUX JOB?
Submit your RESUME, create a JOB ALERT or subscribe to RSS feed on LinuxCareers.com.
LINUX CAREER NEWSLETTER
Subscribe to NEWSLETTER and receive latest news, jobs, career advice and tutorials.
DO YOU NEED ADDITIONAL HELP?
Get extra help by visiting our LINUX FORUM or simply use comments below.

Partner Websites

TuxMachines.org
Tux Machines is a popular news site focusing on Free/libre and Open Source software, especially GNU/Linux. Founded in 2004, the site aims to share relevant news with its valued community of readers.