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A DHCP (Dynamic Host Configuration Protocol) server is a network protocol and software service used to automatically assign IP addresses and other network configuration information to devices in a network without manual intervention. Imagine you have multiple clients on your network that need IP addresses and network configurations to establish connections with each other and […]

As a Linux user, you might need to execute a command with no path specifying. The PATH is an environment variable and an essential component of the Linux system. In this article, you will learn How to Add and Remove Directory to PATH Variable in Linux. Finding the location of the commands you run is […]

Network connecting issues are really frustrating since disturb most of the daily actions. Restart Network in Linux is simply possible through some methods. In this article, we will explain 7 ways to restart network which are divided into using Command Line and GUI. Different Linux distribution users such as Ubuntu, Debian, and CentOS would find […]

One of the file formats that is more noticeable when interacting with and managing files in the Red Hat family of Linux distributions is files with the .rpm extension. An RPM (Red Hat Package Manager) file is a specific software package in a file format used by Red Hat-based distributions such as Fedora, CentOS, and […]

One of the actions Ubuntu beginners soon wish to do is to take screenshots. Although a built-in tool allows users to Take Screenshot in Ubuntu using keyboard shortcuts, there are several ways to capture a screen in Ubuntu. In this article, you will learn 7 different methods to capture high-quality screenshots in Linux. In the […]

Enabling Multiple RDP Sessions and fixing the most common issues you might face after that is what you will learn in this guide. To establish a connection with the machine using any remote desktop client, simply enable Remote Desktop and allow the user authorization for RDP access. However, desktop versions of Windows have a limit […]

If you prefer to have remote access to a computer without using GUI, you certainly work with SSH. Users and developers use the SSH as a shell-based remote access protocol to connect to another machine. Remote Host Identification Has Changed is one of the potential errors that safeguards the connection of users against specific harmful […]

As a Linux user, you might face issues in sending large files or compressing/decompressing them. While 7Zip is used from a Windows GUI, Linux users can also benefit from this cross-platform file archiver. 7Zip is a free and open-source compression program that is available on Linux with a powerful command line version. Install 7Zip in […]

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, […]

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 […]