today's howtos

posted by Roy Schestowitz on Sep 24, 2022

• How To Install Java on Fedora 36 - idroot

  In this tutorial, we will show you how to install Java on Fedora 36. For those of you who didn’t know, Java is a general-purpose, class-based, object-oriented multipurpose programming language that is popular due to the design having lesser implementation dependencies. It is used for developing a wide range of applications across a plethora of different platforms.

  This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the Java programming language on a Fedora 36.

• How to fix Suspend/Resume failures with NVMe drives on Linux (Ubuntu as an example)?

  I finally made suspend feature work on my Linux laptop with NVME SSD after it gave me a headache the past few days. So how can you do that too?

  Suspend failures are not specific to a particular distribution but occur across all Linux distributions, as long as you use an NVME SSD. What we're going to do here is more of a workaround than a fix.

  To fix the broken suspend and system freeze after the laptop resumes, you should add The IOMMU=soft kernel parameter to your Grub configuration file.

• How To Install Peek on Ubuntu 22.04 LTS - idroot

  In this tutorial, we will show you how to install Peek on Ubuntu 22.04 LTS. For those of you who didn’t know, Peek is a software used for screen recording and for creating GIFs in Ubuntu. It is optimized for generating animated GIFs, but you can also directly record to WebM or MP4 if you prefer.

  This article assumes you have at least basic knowledge of Linux, know how to use the shell, and most importantly, you host your site on your own VPS. The installation is quite simple and assumes you are running in the root account, if not you may need to add ‘sudo‘ to the commands to get root privileges. I will show you the step-by-step installation of the Peek animated Gif screen recorder on Ubuntu 22.04 (Jammy Jellyfish). You can follow the same instructions for Ubuntu 22.04 and any other Debian-based distribution like Linux Mint, Elementary OS, Pop!_OS, and more as well.

• How to benchmark your disks on Linux

  Need to test the read and write speed of your hard drives or SSDs on Linux? With Kdiskmark, you can! In this guide, we’ll show you how to use Kdiskmark to measure the speeds of your drives.

• Find Files by Name in Linux [5 Frequent Use Cases]

  Most often, you are looking for a file on Linux and you do not exactly know its true location on the system disk.

  There are multiple ways to find files in the Linux command line. Most common and most reliable way is to use the find command.

  The find command is extremely versatile and has way too many usages but here I'll focus on finding files by their name.

• How to Install Fedora Linux in Oracle VirtualBox

  I will show you in this guide how easy it is to install Fedora Linux (all the latest versions) in Oracle’s VirtualBox.

  VirtualBox is a popular virtual machine application that helps you try out different operating systems (such as Linux and Windows) without physically installing them into your hardware.

  This tutorial primarily focuses on how you can install Fedora Linux in Oracle VirtualBox.

• Commands to install FreeOffice on Debian 11 Bullseye

  Get the easy steps to install the FreeOffice suite on Debian 11 Bullseye Linux for managing your documents, presentations, and spreadsheets.

  Using FreeOffice Microsoft documents can usually be opened, edited, and saved under FreeOffice without loss of formatting. Also visually oriented the software is stronger which won’t let you feel that you are using some free office version. This allows you to use a modern ribbon menu, as you are used to from MS Word. FreeOffice also includes a classic menu including Light and Dark Mode. In addition, there is a touchscreen mode, which significantly improves finger operation.

• 3 ways to Install NetBeans IDE on Ubuntu 22.04 or 20.04 LTS

  Learn the steps to install NetBeans IDE on Ubuntu 22.04 Jammy JellyFish or Ubuntu 20.04 Focal Fossa LTS using the command terminal.

  Apache NetBeans is an open-source IDE to create Java applications and programs. It is a modular IDE that can extend its features with help of plugins. The name NetBeans usually refers to the development environment, the NetBeans IDE. However, it initially refers to a framework for the simplified programming of Java applications that use Swing widgets. This also includes the development environment.

  As a Java program, the NetBeans IDE can be used on all platforms for which a compatible java virtual machine (JVM) is available. The functionality can be flexibly expanded thanks to end-to-end modularization. Several different packages allow the direct installation of the NetBeans IDE with suitable plug-ins for different applications. For example, the modules can be used to retrofit support for other programming languages, integrate them into existing version control systems, and expand the development environment as desired.

• How to two-boot Linux and Windows 11 - How to boot the dual boot system - Game News 24

  The first step toward Linux is scary. We have lots of terminal applications, applications and environments to learn. Thankfully Linux has improved in recent years (from the earliest text-based installs used in the late 1990s to the earliest graphical versions (Debian and Slackware), to the early 2000s (Corel Linux, Mandrake). Since the ’90s, our graph installers improved as they tested Linux.

  The first steps to Linux are divided into two paths. One computer such as the Raspberry Pi is a board. Or more traditionally a dual boot setup, where Windows and Linux are usually on the same machine, most often on the same boot drive. By adding a custom boot menu, GRUB, you can use the two operating systems to switch between the two of us when we power our PC.

  We’ll learn how to double boot Linux with Windows, using Ubuntu and Windows 11. The steps are identical with Windows 10 or with Windows 10.

• How to Install Rust on Rocky Linux 9

  Rust is a systems programming language focused on speed, memory safety, and parallelism. Rust is syntactically similar to C++ but can guarantee memory safety by using a borrow checker for validating references. Rust is backed by a large and friendly community of developers committed to improving the language. The Mozilla Foundation supports the Rust team, which ensures that the language remains free and open source. Rust is used in various software applications, such as game engines, operating systems, file systems, browser components, and simulation engines for virtual reality. Thanks to its focus on safety and performance, Rust has quickly become a popular choice among developers for many projects.

  For some history of Rust programming language’s background, it was initially designed by Graydon Hoare at Mozilla Research. The language was launched in 2010, and its stability and GPU support makes it a popular choice for developers looking to create high-performance applications. Rust is used in various applications, such as game engines, operating systems, file systems, browser components, and simulation engines for virtual reality. In 2016, Rust was voted the “most loved programming language” in the Stack Overflow Developer Survey.

  For users, especially developers wanting to try out Rust Programming language, you will know how to install Rust on Rocky Linux 9; the tutorial will teach you how to install the latest version with the official bash script.

• Firefox running in container as user spot

  That is annoying, as "crippled root" is very secure.