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Tux Machines
Posted by Roy Schestowitz on Jul 30, 2023
> In today’s digital landscape, securing sensitive information and maintaining user trust is paramount for any website owner. SSL certificates play a crucial role in encrypting data and providing a secure connection between the user’s browser and the web server.
> Arrays are fundamental data structures in PHP, serving as containers to store multiple values in a single variable. As a PHP developer, mastering array manipulation is crucial for writing efficient and optimized code.
> In this tutorial, we will show you how to install MongoDB on Debian 12. MongoDB, a robust NoSQL database, has gained immense popularity for its scalability and flexibility, making it a go-to choice for modern applications.
> With Update Manager you can update packages on Linux Mint, but you can also install or remove a kernel from your system.
> Server Side Includes (SSI) is a simple interpreted server-side scripting language used almost exclusively for the web. It is utilized for managing web content through the inclusion of “directives” within web pages, which are parsed and executed by the web server.
> Entity tags (ETags) are a mechanism that web servers and browsers use to validate cached components. The server generates and sends an ETag value, which is a token representing a specific version of a component, to the client when the component is initially sent.
> In Linux, environment variables play a crucial role in defining various system settings, user preferences, and executable paths. These dynamic variables can significantly impact the behavior of processes and applications running on the system. This comprehensive guide will provide a walk-through on setting environment variables in Linux.
> PHP, an acronym for “PHP: Hypertext Preprocessor,” is a widely-used open-source general-purpose scripting language suitable for web development. As an HTML-embedded scripting language, PHP allows you to do things such as create simple web pages, send and receive cookies, and interact with databases.
> In this tutorial, we will show you how to install ImageMagick on Debian 12.
> In this tutorial, we will show you how to install Asterisk on Rocky Linux 9. For those of you who didn’t know, Asterisk, a powerful open-source communications platform, has revolutionized the way organizations manage their phone systems.
> In the world of Linux and Unix systems, the grep command stands as a powerful tool for searching and filtering text. Whether you’re a system administrator, developer, or an everyday user, understanding grep its various options will empower you to efficiently locate and extract specific content from files and directories. In this comprehensive guide, you’ll explore the ins and outs of the grep command, its usage, practical examples, and how to harness its full potential. What is Grep Command in Linux and Unix? The name “grep” is derived from the ed (Unix text editor) command “g/re/p,” which stands for “global/regular expression/print.”
> What is a firewall? Firewall is a software or hardware to protect private network from public network.
> If you are trying to start MailScanner on CPanel/WHM server and getting error Can’t locate Sys/Hostname MailScanner fails to start with startup errors matching: If a server is using either of these ConfigServer MailScanner installer/products below, with the listed versions or lower: MailScanner Installer (msinstall) version 3.17 or lower MailScanner Front-End (MSFE) version 8.28...
> In this tutorial, you will learn how to uninstall an app from Debian 12.
> There are several ways to uninstall a package from your system.
> MongoDB, a leading open-source document-oriented database management system, is a powerful “NoSQL” database that empowers businesses to effortlessly store and manage massive amounts of data.
> Yay (Yet Another Yaourt) is a popular Arch User Repository (AUR) helper for Arch Linux and its derivatives, such as Manjaro, after the discontinuation of Yaourt and Packer. It is a command-line utility that simplifies the process of searching, installing, and managing packages from both
> ModSecurity is an open-source web application firewall (WAF) that is designed to protect web applications from various types of attacks. It is a module for the Apache web server that intercepts incoming web traffic and analyzes it for signs of malicious activity.
> NGINX is a powerful and versatile open-source software that can be used for various purposes such as HTTP server, reverse proxy, load balancer, and more. It is known for its high performance, stability, and rich feature set.
> Ubuntu, a popular Linux distribution, often impresses users with its stability and feature-rich updates. However, sometimes, an upgrade might not go as planned or new versions might not sit well with your current setup or specific applications. In such cases, downgrading to a previous version of Ubuntu might be the most viable solution. This guide provides detailed instructions on how to safely downgrade your Ubuntu installation to a previous version.
> PowerDNS is a free and open-source authoritative nameserver written in C++. It supports several databases such as MySQL, MariaDB, PostgreSQL, and Oracle to store zone files and records. In this post, we will explain how to install PowerDNS and PowerDNS admin on Ubuntu 22.04 server.
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