today's howtos

posted by Roy Schestowitz on Jul 09, 2023,
updated Jul 09, 2023

• How to Secure Apache with Let’s Encrypt on Debian 12/11/10

  In the ever-evolving world of web technology, security is of utmost importance. It’s crucial to ensure that your web server is secure, not only for your peace of mind but also for the trust and safety of your users.

• How to Install Graylog on AlmaLinux 9

  Graylog is a free and open-source log-management platform for capturing, storing, and enabling real-time analysis of your data and logs. In this guide, we'll go over the installation of Graylog as a Centralized Log Management System on AlmaLinux 9 server.

• How to Resolve the “sudo: command not found” Error in Linux

  The sudo command is a fundamental tool in the Linux environment, allowing users to execute commands with root or elevated privileges. However, you might encounter the sudo: command not found error.

• How to Install Linux Kernel 6.4 on AlmaLinux

  Introducing the latest innovation from the Linux community, Linux Kernel 6.4. This release signals a significant step forward in terms of performance improvements, hardware support, and kernel architecture enhancements. Notably, this guide will cater to the AlmaLinux community, delineating the process of installing Linux Kernel 6.4 on AlmaLinux using the ELREPO.

• How to Install OpenEMR on Ubuntu 22.04

  OpenEMR is an open-source electronic health record and medical practice management tool. It is Office of the National Coordinator for Health Information Technology (ONC) certified. In this tutorial, you will learn how to install OpenEMR software on a server running Ubuntu 22.04.

• How to disable threaded conversations in Thunderbird

  It must have to do with the popularity of modern messaging apps and the way in which these apps organize conversational communication...

• How to Install Terraform on Ubuntu 22.04 & 20.04 via PPA

  Terraform is an open-source infrastructure as code (IaC) software tool that allows you to build, change, and version infrastructure safely and efficiently. It can manage popular service providers and custom in-house solutions. This article provides a step-by-step guide on how to install Terraform on Ubuntu 22.04 and 20.04 using PPA (Personal Package Archive).

• Adam Young: Faking a device via ACPI

  I need to write a driver for a device that does not exist yet. So, I am going to use the Linux kernel tooling fro ACPI to create the illusion that the device exists. Here is how.

• How to run an Arch Linux app on Linux Mint with Distrobox

  Distrobox is a tool that allows you to create containers of any Linux distro on your system.

• Guide to Install VNC Server on AlmaLinux 9

  Virtual Network Computing (VNC) is a desktop sharing protocol allowing you to remotely control a computer using VNC client software. VNC is working on GUI (Graphical User Interface) environments. It transmits movements of your mouse and keyboard input over the network using the Remote Frame Buffer (RFB) protocol.

• Check Java Version Command in Linux

  In the world of software development, Java is a widely used programming language. It’s crucial to know the version of Java installed on your Linux system for compatibility and debugging purposes. This guide will walk you through the process of checking your Java version using the command line in Linux.

• Migrating HA Kubernetes Cluster from Rocky Linux 8 to Rocky Linux 9

  Kubernetes homelab migration to the latest version of Rocky Linux. The Upgrade Plan We are going to upgrade our Kubernetes homelab nodes from Rocky 8 to Rocky 9. We have a cluster of six nodes, three control planes and three worker nodes, all of which are KVM guests running Rocky 8.

• One Command to Convert All your Snap Apps into Flatpak in Ubuntu

  For those hate Snap but prefer Flatpak, there’s now a script to automatically remove all the snap apps installed on your system, and install them back as Flatpak in Debian and Ubuntu. It’s Unsnap, a free and open-source script written by Alan Pope and some other contributors.

• Clearing the pip Cache Effectively in Linux

  Python, a versatile and widely-used programming language, offers a plethora of features that make it a favorite among developers. One such feature is pip, a standard package manager that allows Python users to install and manage additional libraries and dependencies not included in the standard Python library.

• Setting up VirtualBox 7.0.8 on Fedora 38 Server (kernel 6.4.2)

• How To Install Vue.Js on Fedora 38

  In this tutorial, we will show you how to install Vue.Js on Fedora 38. For those of you who didn’t know, ue.js has emerged as one of the most popular JavaScript frameworks for building user interfaces. Its simplicity, versatility, and reactive nature make it a preferred choice for developers worldwide.