today's howtos
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Get started with Raspberry Pi in The MagPi magazine issue #125
You'll get solidly to grips with Raspberry Pi using our gigantic starter guide this month. Discover the strengths of each Raspberry Pi computer and all the official accessories. Newcomers can use our QuickStart guide to setting up Raspberry Pi and Raspberry Pi OS; experiment with Python code and basic electronics; Linux and the Command Line. We've got everything you need for your Raspberry Pi journey.
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How to Add Linux Host to Nagios Monitoring Server Using NRPE Plugin [Ed: Page revised]
In the first part of the Nagios series article, we’ve explained in detail how to install and configure the latest version of Nagios Core and Nagios Plugins in RHEL-based distributions such as CentOS Stream, Rocky Linux, AlmaLinux, and Fedora.
In this article, we will show you how to add a Remote Linux machine and its services to the Nagios Core Monitoring host using NRPE (Nagios Remote Plugin Executor) agent.
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What is TTY and PTY in Linux?
If you have been using Linux for a while, then you have definitely heard the terms TTY (and PTY), but what are they, how do they affect the Linux user, and their sweet little history will be covered in this article.
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How to Switch Between TTY Screens Using the Chvt Command in Linux
This article requires knowledge of TTY in Linux. If you are unfamiliar with this term, check out our recent article on TTY and PTY in Linux, then come back to continue this article.
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Introduction to policy as code with automation | Enable Sysadmin
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Launch your own micro cloud with one command | Ubuntu
If you are looking for a small-scale cloud deployment suitable for the edge, chances are you came across Canonical’s Micro cloud solution. These are small-footprint clusters of compute nodes with distributed storage and secure networking, optimised for repeatable and reliable remote deployments. We are happy to announce that with the help of snaps and some clever engineering, we have significantly simplified the deployment process and now you can deploy your own micro cloud with a single command in just a few minutes. We invite users to test it out and give feedback. Read on for more details or skip to the video to see it in action.