today's howtos
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How To Install CPU-X on Ubuntu 22.04 LTS - idroot
In this tutorial, we will show you how to install CPU-X on Ubuntu 22.04 LTS. For those of you who didn’t know, CPU-X is a free and open-source utility for Linux and other Unix-like operating systems that displays information about the system’s CPU (Central Processing Unit) and other hardware components. It is similar to the “lscpu” And “lshw” command-line utilities, but it provides a graphical interface that is easier to use for most users. Some of the information that CPU-X displays includes:
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Day 75: font palettes
Apparently, multicolored typefaces on the web are a thing. You can use and modify them in CSS.
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Setting alerts is a chance to figure out what you really care about
My quick solution was to also push the total number of data disk partitions into Prometheus and then only alert on too-few spares if we had partitions at all. However, we're in the process of upgrading fileservers from 2 TB SATA SSDs to 4 TB SATA SSDs, which have eight standard sized partitions instead of four, and so soon a mere four spare partitions will be inadequate on some fileservers. This set me to thinking about what additional data about partition usage we might want to push into metrics, and what exactly we should be alerting on. The question of what condition (or conditions) we should be alerting on for remaining spares is really a question of what we really care about in this situation.
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BGP in 2022 – the routing table
At the start of each year, I’ve been reporting on the behaviour of the Internet’s inter-domain routing system over the previous 12 months, looking in some detail at some metrics from the routing system that can show the essential shape and behaviour of the underlying interconnection fabric of the Internet.
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But we’re absolute beginners – how to set up your Raspberry Pi
We like new users around here because one of Raspberry Pi’s main goals is to make computing accessible for everyone. So we created a simple step-by-step tutorial to make sure you don’t get stuck at the first hurdle and leave your Raspberry Pi languishing in a drawer somewhere. They don’t like being stuck in drawers.
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SSH - run script or command at login
There a multiple use cases to run a script on login. Configuration, starting services, logging, sending a notification, and so on. I want to show you different ways to do so.
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How To Migrate ISPConfig 2, ISPConfig 3.x, Confixx or Plesk to ISPConfig 3.2 (single server)
In this howto, well show how to use the ISPConfig Migration Tool 2.0 to migrate a single server to a new ISPConfig 3.1 server.