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Articles by Satish Kumar
Page 54 of 94
5 Ways to Speed Up Firefox Browser in Linux Desktop
If you're a Linux user, chances are you rely on Firefox as your go-to web browser. Firefox is a fast and reliable browser, but it can still suffer from slow performance if you're not careful. Here are several proven methods to optimize Firefox performance on your Linux desktop. Install uBlock Origin One of the easiest ways to speed up Firefox on Linux is by installing uBlock Origin. This open-source browser extension blocks ads, trackers, and malware. By blocking these unwanted elements, uBlock Origin can significantly reduce page load times and improve overall browsing speed. To install uBlock ...
Read MoreHow to Install and Configure Nginx on CentOS 8?
Nginx is a popular web server known for its performance, reliability, and ease of use. It is widely used for hosting websites, serving as a reverse proxy, load balancer, and caching server. In this article, we will discuss how to install and configure Nginx on CentOS 8. Before we begin, make sure that you have root access to your CentOS 8 server. Additionally, you should have a basic understanding of Linux command line and be comfortable working with terminal-based applications. Step 1: Update System The first step is to ensure that your CentOS 8 system is up-to-date. ...
Read MoreArpwatch Tool to Monitor Ethernet Activity in Linux
As a system administrator, it is crucial to keep an eye on network activity in order to ensure security and detect any anomalies. In Linux, one useful tool for monitoring Ethernet activity is Arpwatch. In this article, we will explore what Arpwatch is, how it works, and how to use it effectively. What is Arpwatch? Arpwatch is a network monitoring tool that tracks Ethernet/IP address pairings and alerts administrators when changes occur. It monitors ARP (Address Resolution Protocol) activity, which maps IP addresses to MAC addresses on local networks. Arpwatch is particularly useful for detecting potential network ...
Read MoreCreate Your Own Q&A Forum Like Stack Overflow using Askbot
Creating a Q&A forum can be a great way to build a community and connect people who share common interests. With the popularity of platforms like Stack Overflow, many developers and enthusiasts are looking to create their own Q&A forums. In this article, we will explore how to create a Q&A forum like Stack Overflow using Askbot. What is Askbot? Askbot is an open-source Q&A forum software that is designed to be simple, fast, and user-friendly. It is written in Python and built on top of the Django web framework. Askbot offers a similar user experience to Stack ...
Read MoreHow to Install and Configure Nginx on Ubuntu 20.04?
Nginx is a popular open-source web server software that can be used as a reverse proxy, load balancer, HTTP cache, and more. It's known for its speed and scalability, and is widely used to serve web content for high-traffic websites. If you're running an Ubuntu 20.04 server and want to use Nginx as your web server, this guide will walk you through the installation and basic configuration process. Step 1: Update System Before we begin, it's a good idea to update the system to ensure that all packages are up to date. You can do this by ...
Read MoreAssembling Partitions as RAID Devices
RAID (Redundant Array of Independent Disks) is a technology that helps in storing and protecting data across multiple hard drives. It is a powerful tool for ensuring data availability and system reliability, and is commonly used in enterprise-level applications. RAID technology offers different levels, each with its own pros and cons, and these levels are implemented by assembling partitions as RAID devices. RAID Levels There are several RAID levels, each with its own advantages and disadvantages. The most common RAID levels are: RAID Levels Overview ...
Read MoreFind and Convert Files Ending With CRLF on Linux
You can use the find command in Linux to search for files ending with CRLF, and the dos2unix command to convert those files to use LF line endings. CRLF (Carriage Return + Line Feed) line endings are commonly used in Windows systems, while LF (Line Feed) endings are standard on Linux systems. Searching for Files With CRLF Endings The most efficient way to find files with CRLF line endings is using grep with the -r (recursive) and -l (list filenames only) options − grep -rl $'\r' /path/to/search This command searches recursively through the specified ...
Read MoreAtom – A Hackable Text and Source Code Editor for Linux
Atom is an open-source text and source code editor that was first released in 2014. It is created by GitHub and built on the Electron framework, which makes it easily extensible and customizable. Atom is designed to be a hackable editor, which means that it can be modified and configured to suit individual needs. In this article, we will explore Atom's features and capabilities, as well as how to use it for text and source code editing on Linux systems. What is Atom? Atom is a text and source code editor that was developed by GitHub, the ...
Read MoreHow to Install and Configure OpenSSH Server In Linux?
OpenSSH is an open-source tool that provides secure encrypted communication between different machines on a network. It is widely used in Linux-based systems as a way to securely access and manage remote servers. In this article, we will discuss how to install and configure OpenSSH server in Linux. Step 1: Checking if OpenSSH is Installed The first step in the installation process is to check whether OpenSSH is already installed on your Linux machine. To do this, open your terminal and type the following command − ssh -V If OpenSSH is already installed, the ...
Read MoreIntroduction to Bash Globbing on Linux
Bash globbing is the process of using wildcard characters to match multiple filenames or paths in the shell. Bash provides several special characters that can be used for globbing, such as *, ?, and []. This feature allows you to perform operations on multiple files without having to specify each filename individually. The * character is a wildcard that can match zero or more characters in a filename or path. For example, the command ls * would list all files in the current directory, while the command ls *.txt would list all files with the .txt extension in the ...
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