today's howtos

posted by Roy Schestowitz on Sep 21, 2023

• 5 foolproof ways to manage and get time in Linux

  In the realm of Linux computing, accurately managing and obtaining time information is more than a matter of convenience; it is a pivotal task that facilitates the smooth running of various applications and processes. Whether you are a system administrator overseeing server health or a developer ensuring that time-stamped records are accurate, mastering time management on Linux is an indispensable skill.

• The ultimate guide: Syncing your Linux time with NTP server

  In the interconnected digital world we inhabit, maintaining accurate time synchronization across systems isn't just a convenience—it's a necessity. For Linux users, this is even more critical, given the diverse applications that rely on precise time settings to function optimally. Network Time Protocol (NTP), a time synchronization protocol widely used in the computing world, serves as a tool to achieve this harmonization seamlessly.

• idroot

  • How To Install Flatpak on Debian 12

    In this tutorial, we will show you how to install Flatpak on Debian 12. In the vast world of Linux, the quest for universal package management continues to evolve. Flatpak, a revolutionary packaging technology, offers a solution to one of Linux’s most enduring challenges: software installation and distribution across multiple distributions.

  • How to Install and Use exa Command on Linux

    In the world of command-line utilities, exa stands out as a powerful and feature-rich alternative to the traditional ‘ls‘ command. With its enhanced file listing capabilities and customization options, exa is a valuable tool for Linux users of all levels of expertise.

  • How To Install TimescaleDB on AlmaLinux 9

    In this tutorial, we will show you how to install TimescaleDB on AlmaLinux 9. For those of you who didn’t know, TimescaleDB, an open-source time-series database extension for PostgreSQL, is a powerful tool that offers scalability, performance, and flexibility.

  • How To Install Vtiger CRM on Ubuntu 22.04 LTS

    In this tutorial, we will show you how to install Vtiger CRM on Ubuntu 22.04 LTS. Customer relationship management (CRM) systems are essential tools for businesses of all sizes. Vtiger CRM stands out as a versatile, open-source CRM solution that can help you streamline your operations, enhance communication, and ultimately boost your bottom line.

• How to Use X instead of Wayland on Ubuntu 22.04?

• Linux Installation Date: How to Discover Your System’s Age

  Want to know when your Linux system was installed? Don't wonder anymore! Here's how to do it quickly with a single simple command.

• How to write multiple USB flash drives at once with Popsicle

  Popsicle is a tool that allows you to write ISO or img images to your usb flash drive.

• HPLIP 3.23.8 is out with Ubuntu 23.04, Fedora 38 & New Printers Support

  HPLIP, HP developed Linux driver for its inkjet and laser printers, now is at version 3.23.8! The official .run installer now supports for OpenSuse 15.5, Fedora 38, and Ubuntu 23.04. There are as well many new HP printers support in the release. They include: HP Color LaserJet Pro MFP 4301dwe, 4301fdne, 4301fdwe, 4301cdwe, 4301cfdne, 4301cfdwe.

• Andrea Corbellini: How to run Remark42 on Fly.io

  As I wrote on my previous post, I recently switched from Disqus to Remark42 for the comments on my blog. Here I will explain how I set it up on Fly.io.

• Fixing Black Screen After Suspension in Ubuntu 22.04: NVIDIA & AMD Guide

• Why are there so many loop partitions in my Ubuntu Linux system?

• Choosing the right Linux file system: Your ultimate guide

  Navigating the diverse ecosystem of Linux file systems can initially seem like a perplexing endeavor, especially given the myriad of choices available. Each file system comes with its own set of advantages and potential drawbacks, catering to different user needs and system setups. The choice of the file system not only impacts how data is stored and managed but also influences the performance and security of your Linux installation.

• Perfecting Linux virtualization: 10 essential VirtualBox settings

  Harnessing the full potential of Linux often means utilizing virtual environments to run diverse operating systems or to test various configurations without affecting your main system. VirtualBox stands as a popular choice for this, offering a plethora of settings that can fine-tune your experience. However, navigating through these settings and figuring out which ones are important can sometimes be a daunting task.

• Fixing Cannot add PPA: ''This PPA does not support jammy'' Error

  Trying to add a PPA and getting the "Cannot add PPA: 'This PPA does not support" error in Ubuntu? Here's what to do about this error.

• Fabio Alessandro Locati: Use per-host SSH key pairs on AWX and Ansible Automation Controller

  One of the aspects that I have always loved about Ansible is that it integrates very nicely with the rest of the system where it is running. For example, you can easily configure all the SSH configurations directly by changing the ~/.ssh/config file. I’ve seen multiple cases where the SSH configuration file needs to be tweaked. A case that comes up occasionally is an environment configured in a way that requires Ansible to use a different SSH key for each machine it manages.