Computer Support Blog

Cloud services, or cloud computing services, are offered by specialized providers, allowing businesses and end-users to access computing resources such as servers, storage, databases, software, cybersecurity, and other resources over the internet. These resources are provided on-demand, meaning users only pay for what they use without worrying about purchasing, installing, or maintaining hardware or software. ... What are cloud services?

Choosing between a commercial database and an open-source one depends on your specific needs and available resources. There are numerous options, each with unique strengths and challenges. Below is a categorized list of what are generally considered the best databases. The Best Open Source Databases The Best Commercial Databases Open Source vs. Commercial Databases The ... The Best Open Source and Commercial Databases

Professional IT support services IT support services are technical services designed to assist businesses in managing, monitoring, and maintaining their IT systems. These services are typically provided by industry specialists who can quickly identify and resolve technical issues that may arise. IT support can be offered in various forms, including remote assistance or on-site support. ... IT Support Services: professional system assistance for businesses

Choosing between an open-source or commercial firewall depends on your specific needs and the context in which it is used. Open Source Firewalls Open-source firewalls provide several advantages, such as code customization, flexibility, and no licensing fees. Many have large developer communities for support and updates. On the other hand, commercial firewalls offer guaranteed security, ... Firewall: Open Source or Commercial?

Introduction to SSH and OpenSSH server SSH, or Secure Shell, is a protocol that enables secure, encrypted remote sessions via a command-line interface with another network host. It’s widely used for secure data exchange and system management in IT environments. The benefits of OpenSSH OpenSSH is an open-source network service offering a complete suite of ... SSH and OpenSSH: ServerSecure remote support for server management

Introduction to HAProxy HAProxy is a powerful open-source software solution designed for load balancing across servers. As your web infrastructure expands and a single server can no longer handle the workload, adding additional servers becomes essential. This is where load balancing comes into play, and HAProxy is one of the most popular tools for this ... What is HAProxy?

What is Varnish Cache used for? Varnish Cache is an open-source web accelerator designed to significantly enhance website performance. Often referred to as an HTTP accelerator, Varnish speeds up content delivery without altering the site’s code, providing a faster, more dynamic user experience. It’s ideal for high-traffic websites, ensuring quick page loads and improving overall ... Varnish Cache: What It Is and How It Works

Nginx is an open-source web server initially used as a web server but now also functions as a load balancer, HTTP cache, and reverse proxy. Many high-profile companies, including Microsoft, DuckDuckGo, Atlassian, Cisco, and Xerox, rely on Nginx. It is also used by industry giants such as Intel, Apple, Twitter, Facebook, and Google. Origins of ... Nginx: What It Is and How It Works

The new open-source version of the pfSense firewall offers many of the features found in commercial firewalls and more. Each feature can be easily managed through a web interface, eliminating the need for command-line input. State Table Overview The State Table provides detailed information about active connections. By default, each rule is stateful, meaning it ... New Version of pfSense Firewall: Everything You Need to Know

What are MariaDB and MariaDB Galera Cluster? MariaDB is a relational database management system (RDBMS), while MariaDB Cluster is a synchronous, multi-master cluster for MariaDB databases. Why use Galera Cluster? Galera Cluster offers numerous features such as automatic node joining, synchronous replication, direct client connections, active-active multi-master topology, and true row-level parallel replication. MariaDB Cluster, ... MariaDB and MariaDB Cluster: A complete guide

Network cables are still crucial when it comes to connecting devices like televisions or desktop computers, despite the increasing speed offered by Wi-Fi networks. Ethernet cables, in fact, provide excellent performance in terms of connection stability—especially when your router is nearby. However, it’s important to understand that not all network cables are the same. They ... Network Cables: Types and Features

Linux server management software for businesses There are numerous management software applications designed for businesses using Linux servers. Despite Windows being the most common OS for computers, Linux stands as a highly efficient alternative, especially for professional use. It offers significant advantages in terms of cost savings, versatility, and security. Red hat Server: the global ... Management Software for Linux Servers: A Complete Guide