Grafana is an open-source and multi-platform data visualization platform developed by Grafana Labs. Grafana provides an interactive data visualization web application, which includes charts, graphs, and alerts. In this tutorial, I will install Grafana open-source analytics and visualization web application with Nginx as a reverse proxy. Then, I will install and configure the Prometheus open-source system monitoring with Node Exporter to gather system metrics.

Source: LXer – How to Install Grafana and Prometheus on Rocky Linux 9

This guide will demonstrate two methods to install Memcached on Ubuntu 22.04 LTS Jammy Jellyfish with the command-line terminal. The first method will be utilizing Ubuntu’s default repository and the second will be downloading and compiling Memcached from the source for the latest version.

Source: LXer – How to Install Memcached on Ubuntu 22.04 LTS

Overstressed maintainers are a constant topic of conversation throughout
the open-source community. Kernel maintainers have been complaining more
loudly than usual recently about overwork and stress. The problems that
maintainers are facing are clear; what to do about them is rather less so.
A session at the 2023 Maintainers Summit took up the topic yet again with
the hope of finding some solutions; there may be answers, perhaps even
within the kernel community, but a general solution still seems distant.

Source: LWN.net – [$] Reducing kernel-maintainer burnout

GNU Screen, or screen, is a tool to multiplex a terminal between several processes. With screen, you are able to run multiple session instances from a single terminal session. Let’s go over some useful screen commands in Linux and explain how this versatile tool works. Screen also allows you to close and exit from the terminal session and reconnect later and resume your work. You can continue to work from where you left it, even after logging out from the terminal. In this article, we will show you some useful examples of screen commands in Linux. By the end of this article, you will understand and be able to work with multiple screen sessions using a single terminal session.

Source: LXer – Screen Commands in Linux with Examples

Arch Linux’s menu-based installer archinstall has been updated today to version 2.7, a major release that adds some new features and fixes many bugs. Archinstall 2.7 introduces two important features, namely support for unified kernel image (UKI), which is a single executable that can be booted directly from the UEFI firmware, and the ability to check for new versions of archinstall when initiating the Arch Linux installer.

Source: LXer – Arch Linux Installer Archinstall 2.7 Adds Support for Unified Kernel Image

Guide on how to install Kodi on Linux Mint 21 utilizing the command line terminal along with tips to secure it with UFW.

Source: LXer – How to Install Kodi on Linux Mint 21

Restoration project headed up by Steve Kaisler is gathering steamANTIQUE CODE SHOW Xerox’s pioneering graphical Lisp workstation operating system is not only alive, well, and MIT-licensed, but running in the cloud as well as on modern OSes.…

Source: LXer – The revival of Medley/Interlisp: An elegant weapon is getting sharpened up again

Quick guide to install PHP 8.3 on Ubuntu 22.04 LTS Jammy Jellyfish using the command-line terminal. Also includes tips on installing Apache, Nginx support and PHP 8.3 Extensions.

Source: LXer – How to Install PHP 8.3 on Ubuntu 22.04 LTS

A graph database stores nodes and relationships instead of tables, or documents. Data is stored just like you might sketch ideas on a whiteboard. Your data is stored without restricting it to a pre-defined model, allowing a very flexible way of thinking about and using it.

Source: LXer – 10 Best Free and Open Source Linux Graph Databases

Sublime Text 4 Build 4166 brings improved syntax highlighting, easy font selection, incremental index collation, and additional features.

Source: LXer – Sublime Text’s Latest Build Enhances User Experience

The Qt Project announced today the release and general availability of Qt Creator 12 as the latest stable update for this open-source, free, and cross-platform integrated development environment (IDE) application.

Source: LXer – Qt Creator 12 Released with Screen Recording and Compiler Explorer Plugins

Discover the two methods to reduce or decrease the VLC subtitle font size to just 5 px font size without any external tools (with practical examples).

Source: LXer – How to Reduce VLC Subtitle Font Size Using the 2 Method

Mozilla has now promoted the Firefox 121 release to the beta change for public testing, so it’s time to take a look at the new features and improvements.

Source: LXer – Mozilla Firefox 121 to Enable Wayland Support by Default on Linux

Remember when the holidays meant waking up early and going down and opening up presents? When the only gift list you had to worry about was the gifts you were asking for. Last year, it was estimated that adults bought an average of nine presents and spent about $1500 on holiday gifts. Buying gifts doesn’t […]

Source: LXer – Seven tips to make holiday shopping easier. Really.

Here’s how to get timely available package update notifications in GNOME’s top panel for enhanced user experience and security.

Source: LXer – How to Install a Package Updates Notifier in GNOME

Discover two methods to reduce or decrease the VLC subtitle font size to just 5 px font size without any external tools (with practical examples).

The post How to Reduce VLC Subtitle Font Size Using 2 Methods appeared first on Linux Today.

Source: Linux Today – How to Reduce VLC Subtitle Font Size Using 2 Methods

In this tutorial, learn how you can enable or disable the new rounded Google Chrome UI, which brings rounded corners to tabs and buttons.

The post How to Enable and Disable Rounded New Chrome UI appeared first on Linux Today.

Source: Linux Today – How to Enable and Disable Rounded New Chrome UI

Mozilla released Firefox 120, packed with features across security, privacy, developer options and security fixes. Let’s take a closer look at the key updates in this latest release.

Source: LXer – Firefox 120 Rolls Out with Advanced Privacy Tools

Linux isn’t the only open-source operating system (OS). There are also a number of Unix-like open-source BSD operating systems, including FreeBSD, that are still in active development. “FreeBSD 14 represents a combination of some new features and a lot of updates to various subsystems to improve performance, stability and security,” Ed Maste, senior director of technology for the FreeBSD Foundation, told SDxCentral.

Source: LXer – FreeBSD 14 delivers Major Upgrades for Cloud, Security, and Performance in open source operating system

A lab information management system (LIMS) is software used in laboratory and/or hospital settings for managing medical records, client data, inventory, etc.

The post 12 Best Free & Open-Source Lab Management Systems for 2023 appeared first on Linux Today.

Source: Linux Today – 12 Best Free & Open-Source Lab Management Systems for 2023