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Linux was developed with the aim of providing powerful and modern command-line tools to optimize user workflows and respond to user needs. For this reason, it offers valuable features that I/O Redirection is one of the most powerful features of the Linux command line to increase users’ productivity in software development and other purposes.

Editing files using a text editor requires taking time to open it first and then making changes to it. As a powerful text stream editor, the sed command in Linux enables you to do various tasks such as searching, finding, inserting, deleting, and replacing files without opening them. So, all the mentioned actions can be […]

Restart your system. Check Disk and File System Errors Check and edit /etc/fstab file Remount the FileSystem in read-write mode Check Disk Space Check for Disk and hardware failures Solve the Linux-windows dual boot issue Check the file system type Check permissions and ownership Update your system Sometimes, mounting the file system in Read-Only mode […]

Firewalls are a security tool to protect your Linux system from unauthorized access, intruders, and hacker attacks that allow users to control and manage incoming and outgoing traffic from your device to the network. By default, Linux allows users to benefit from the features of firewalls by equipping their distributions with the best Linux firewalls, […]

Updating Ubuntu is one of the essential tasks that the users of this popular Linux distribution do regularly. As a beginner, you might prefer to use Ubuntu, but the error of Ubuntu failing to update can also concern you. This tutorial covers Fix Ubuntu Update Error solutions and all the Ubuntu update errors. Before buying […]

The use of computers for computations and data analysis is inevitable. Numerous programming languages have been developed today to enhance computational efficiency and are continuously updated and improved to meet the evolving needs of users. Among a wide variety of programming languages, R and Python programming languages are very popular.

Today, connecting to the Internet is necessary for various purposes because if you do not succeed in connecting to the Internet, many of your tasks will be challenged. You may get the ‘temporary failure in name resolution’ error when updating the Linux system, pinging and connecting to the website, or other essential tasks that require […]

Nowadays, connecting to a remote server and doing various tasks is common. SSH is one of the best protocols that is used to have a remote connection. In spite of SSH benefits, an error might occur and end the connection. In this article, you will learn How to Solve SSH Broken Pipe Error in Linux. […]

Join us with an article series of teaching how to solve an error. To visit a friend, you need their address. If you do not find the address, you get lost. Same in the digital world, while visiting a website, you might face an error. At the end of this guide, you will learn How […]

If you are the administrator of a Linux system that several users use, one of your challenges is probably related to using common files and their unwanted editing and accidental deletion. Files in Linux have attributes such as permissions, read/write file content, etc., which provide security and control of files.

Have you ever used two machines with different operating systems, such as Windows and Linux, and faced problems seamlessly sharing files and resources between these two machines? Or do you use two Windows and Linux servers in your organization, and do you find sharing files between different platforms challenging? You have probably experienced this problem […]

Intelligent organizations use monitoring solutions to improve and maintain the application’s performance. As one of the best server monitoring tools, Nagios is designed to run on Linux. Users can easily run it on any operating system. This tutorial is a complete guide to help you install Nagios on CentOS/ Rocky Linux/ AlmaLinux. If you agree […]