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Articles on Trending Technologies
Technical articles with clear explanations and examples
8 Top Open Source Reverse Proxy Servers for Linux
When it comes to web applications and services, reverse proxy servers are a critical component that helps distribute traffic, improve security, and provide load-balancing capabilities. Open-source reverse proxy servers for Linux are readily available and offer an array of features that can be tailored to meet your specific requirements. In this article, we'll examine 8 top open-source reverse proxy servers for Linux, including their features, advantages, and limitations. NGINX NGINX is one of the most popular open-source reverse proxy servers for Linux. It's lightweight, fast, and offers a range of features such as load balancing, HTTP caching, ...
Read MoreHow to Install and Configure OpenVPN Server in CentOS 8/7?
OpenVPN is a popular open-source VPN protocol that enables secure and private communication over the internet. With OpenVPN, you can create a virtual private network accessible from anywhere, providing encrypted connections for remote users. This tutorial covers installing and configuring OpenVPN server on CentOS 8/7 systems. Prerequisites Before proceeding with the installation, ensure you have the following prerequisites − A CentOS 8/7 server with root access A static public IP address An SSH client installed on your local machine Basic knowledge of Linux command line Step 1 − Install OpenVPN Server First, install ...
Read MoreDelete the History of the Last n Commands on Linux
In Linux, the command history is a record of previously executed commands stored in a file called .bash_history, located in each user's home directory. The history command displays this history, and commands are assigned sequential numbers that can be executed using !number syntax. For example, typing !123 will execute the command numbered 123 in the history. There are several options to customize command history behavior: The history -c command clears the current session's command history. The HISTFILE environment variable specifies a different file to store command history. The HISTSIZE and HISTFILESIZE variables control the maximum number of ...
Read MoreBandwidth – A Network Bandwidth Utilization Tool for Linux
Bandwidth is a crucial factor when it comes to network utilization. It determines the amount of data that can be transmitted through a network connection in a given time frame. Linux provides a range of network tools to monitor and manage bandwidth utilization. Among these tools, Bandwidth is a reliable and versatile command-line utility that helps users monitor and analyze network bandwidth usage on Linux systems. In this article, we will explore the Bandwidth tool, its features, installation process, and usage. We will also discuss practical examples of using Bandwidth to manage and optimize network bandwidth utilization. What ...
Read More8 Types of Linux Shells
Linux shells are command-line interfaces that allow users to interact with the operating system through text-based commands. Linux offers a diverse ecosystem of shells, each designed for different use cases and user preferences. In this article, we will explore 8 popular types of Linux shells and their distinctive features. Bash Shell Bash (Bourne-Again SHell) is the most widely used shell in Linux and serves as the default shell in most distributions. It combines the best features of the original Bourne shell with additional enhancements for interactive use and scripting. Key Features: Command history and editing Tab ...
Read MoreHow to Install a Lightweight Bodhi Linux Distro
Bodhi Linux is a lightweight, Ubuntu-based Linux distribution that uses the Enlightenment desktop environment, providing a sleek and minimalistic interface. This guide walks through the complete installation process, from system requirements to post-installation setup. System Requirements Before installing Bodhi Linux, ensure your computer meets these minimum requirements − A 64-bit processor At least 512 MB of RAM (1 GB recommended) At least 5 GB of free hard drive space A DVD drive or USB flash drive with at least 2 GB capacity A stable internet connection Downloading Bodhi Linux Download the ISO file ...
Read MoreSetting Permissions with chown and chmod
When working with files and directories in Linux, it's important to understand how to set permissions. Permissions define who can access and modify files and directories on a system. The chown and chmod commands are essential tools for managing ownership and access rights. Understanding Linux File Permissions In Linux, each file and directory has three types of permissions: read (r), write (w), and execute (x). These permissions can be set for three different categories of users − owner of the file or directory, group to which the file or directory belongs, and all other users. ...
Read MoreBash-it – Bash Framework to Control Your Scripts and Aliases
Bash-it is a framework designed to manage and enhance your Bash shell configuration. It provides a comprehensive collection of scripts, aliases, plugins, and themes that help streamline your command-line workflow. As developers often rely heavily on the terminal for daily tasks, Bash-it offers an organized way to control and customize your shell environment without the complexity of managing individual configuration files. Installation Installing Bash-it requires Git version control system. Clone the repository to your home directory using the following command − git clone --depth=1 https://github.com/Bash-it/bash-it.git ~/.bash_it After installation, activate Bash-it by adding these lines ...
Read More9 Best Free UPnP and DLNA Media Servers for Linux
If you're a Linux user, you might be looking for a free media server to stream your favorite music, videos, and photos to multiple devices. Fortunately, there are several UPnP and DLNA media servers available for Linux, and many of them are completely free. In this article, we'll explore nine of the best free UPnP and DLNA media servers for Linux, and discuss their features and benefits. What are UPnP and DLNA? UPnP (Universal Plug and Play) is a set of networking protocols that allows devices to discover and communicate with each other on a local network. DLNA ...
Read MoreHow to Install Adobe Flash Player 32 on Fedora Linux
Adobe Flash Player was a multimedia software platform used to stream videos, animations, and interactive content on web browsers. While Adobe officially discontinued Flash Player support on December 31, 2020, some legacy systems or specific applications may still require it. This guide covers the installation of Adobe Flash Player 32 on Fedora Linux systems. Important Security Warning: Adobe Flash Player is deprecated and contains known security vulnerabilities. Adobe strongly recommends uninstalling Flash Player from all systems. Use this guide only if absolutely necessary for legacy applications, and consider migrating to modern web standards like HTML5. Prerequisites Before ...
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