Tux Machines
Posted by Roy Schestowitz on Feb 26, 2023
=> Linux and BSD: Nevada, Kernel Explainer, and OpenBSD | Programming Leftovers
=> ↺ Learn how to use the Red Hat Enterprise Linux (RHEL) web console
The Red Hat Enterprise Linux (RHEL) web console is a web-based interface designed for managing and monitoring RHEL systems. This powerful and extensible web console ensures that system admins—even those new to Linux—can accomplish many complex tasks such as administering storage, managing users accounts, configuring network interfaces, performing system updates and inspecting logs.
=> ↺ How to Install Skype on Ubuntu 22.04 or 20.04
Skype is a popular communication and collaboration application that allows users to send instant messages, make voice and video calls and share files. Launched in 2003, Skype has gained immense popularity and has become a household name for online communication.
=> ↺ How to Install Linux Kernel 6.2 or 6.3 on Fedora Linux
The Linux Kernel 6.2 release includes various new features, improvements, and fixes.
=> ↺ Systemd-resolved plus LLMNR can create delays in name non-resolution
Resolvectl itself doesn't have any sort of 'trace' or 'debug' option that will explain what it's doing during name resolution, but you can gingerly turn on debug logging for resolved with 'resolvectl log-level debug' (and then hastily turn it off afterward), and if you're lucky not too many other name resolutions will be going on at the same time. Eventually I was able to get lucky and track down what was going on, which was that systemd-resolved was trying to resolve these names by doing Link-Local Multicast Name Resolution (LLMNR) over my home machine's DSL PPPoE link. Naturally there was nothing responding to them, so resolved had to wait for a several-second timeout before it could declare that there was no such name out there. Turning LLMNR off on my PPPoE link made the delays go away, so now nonexistent names fail more or less immediately.
=> ↺ How to style your alt text
Every day is a school day. I'd recently seen a post about highlighting images without alt text. That got me thinking. Is it possible to style alt text?
Yes. Yes it is. And it's pretty simple. Well, OK, it's CSS, so simple is a relative term!
=> ↺ How to install this project management tool on your home network
OpenProject is a tool you can use to manage projects of all sizes, from simple home projects to very complex business projects (and everything in between). OpenProject includes tools like Gantt charts, kanban, scrum, and sprints, as well as team planners, project portfolios, task management, time tracking, collaboration, roadmaps, and workflows. No matter the type of project, you can manage it with OpenProject.
=> ↺ How to deploy the Percona database performance monitor with Docker
Your company most likely depends on data in several ways. Without that data, running a successful business would be challenging. That data is probably housed in databases, and you want them to perform at peak efficiency. One way to monitor your databases for performance is with the help of the Percona database performance monitoring tool.
Percona can be used with MySQL and MariaDB via the InnoDB, XtraDB, and/or MyRocks storage engines. With Percona, you can run checks for common database security issues and run query analytics and metrics monitors.
I want to walk you through the process of deploying Percona as a Docker container.
=> ↺ 21 things every Red Hat Satellite user should know
Red Hat Satellite allows for the centralized management of Linux servers, using automation to help users and system administrators provision, configure and update their systems more quickly and easily.
Satellite has so many features, however, that it can be hard to take advantage of everything it has to offer. So here are 21 tips to help you make the most of this powerful tool.
=> ↺ How to Configure Docker Containers with DockSTARTer in Linux
This article tends to make it easier for DevOps engineers to manage Docker and Docker containers, but I wouldn’t recommend following it unless you already know how they work.
=> ↺ How to install the linux-clear kernel or build it
There is a whole playlist about installing the xanmod kernel on ArcoLinux if you want to learn more about building kernels.
=> ↺ How to Install Java on Ubuntu and Remove It When You’re Done
=> ↺ 3 How to install ProjectFNF v2.5 on a Chromebook
=> ↺ How to install Viber on Linux Lite 6.2
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