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Tux Machines
Posted by Roy Schestowitz on Aug 01, 2023
> If you’re aiming to elevate your Linux learning process to an advanced administrative and expert level, we have meticulously curated a collection of 10 exceptional Free Linux eBooks.
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> The bc command in Linux is used for mathematical calculation. It's more than just a command; it's a language. But you are likely to use it as a command for floating point mathematical operations.
> A while ago I wrote about how an obvious problem isn't necessarily obvious, where one thing I said was that in many situations, there are too many obvious problem causes for people to keep track of them all. A corollary to this is that there are too many things that could go wrong on your systems to monitor and alert on all of them. In fact, I'm not convinced that we could even identify all of the possible things that could go wrong. Among other issues, systems can fail in many, many different ways.
> This tutorial will show you how to install Nextcloud on a Debian 12 server. You will install Nextcloud with Apache2 web server, MariaDB server, and PHP 8.2. Furthermore, you will also secure your installation with UFW (Uncomplicated Firewall) and SSL/TLS certificates from Letsencrypt.
> Disclaimer: This information is intended solely for educational purposes and requires extreme caution when implementing. The method can be both beneficial and harmful. For instance, if users are granted permission to execute the 'rm' command without a sudo password, they may inadvertently or deliberately delete important files. The commands provided below are purely for demonstration purposes, and it is crucial not to execute them on a production system under any circumstances. If you are unsure about the implications or consequences, it is highly advised to carry out this exercise in a virtual machine and use it as an opportunity to understand the underlying concept. You have been warned.
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