How to View Contents of File in Linux?

We all interact more with files on our personal computers. Viewing and editing the contents of important files such as configuration files, log files, text-based documents, and scripts is essential for various purposes. Configuration files are used for changes in system settings and programs, and log files are essential for detecting errors and troubleshooting the […]

How to Free Up /boot Partition Space in Ubuntu

Ubuntu is one of the modern, stable, and popular Linux operating systems that has many fans with the valuable advantages it has created. By now, you have probably received the warning that the /boot partition is full or /boot partition has no space left. This warning in Ubuntu informs that the /boot partition space is […]

How to Solve Permission Denied Error in Linux

Privacy is Linux’s no 1 concern. Since the permissions of the user and group Linux files and directories work independently, being allowed to open a file does not necessarily mean that you can edit it. Solve Permission Denied Error in Linux is what you will learn in this article to get skilled in what to […]

How to Switch User to Another User in Ubuntu

Linux is a powerful and versatile operating system that allows multiple users to use a single system by creating separate personal user accounts. In addition, in Linux distributions, users can switch between different user accounts without setting and exiting the system while maintaining security and privacy. Therefore, if needed, you can switch to different user […]

How to Install Programs in Windows From Command Line

I guess it is a popular idea that when users experience working with the Command line, they cannot stop using this tool and try to replace it with other methods they know to do their tasks. In this article, you will learn How to Install Programs in windows From Command Line. Ease and speed of […]

6 Methods to Send Email From Command Line in Linux

Sending Email from Command Line?! It must be interesting for Linux administrators, developers, and users. Join us with this tutorial to learn How to Send Email From Command Line to make easier this essential task of the digital age. Also, you will learn to send Linux email attachments with the help of mail commands. There […]

Final Guide to Update Kernel in CentOS to the New Version

The kernel is the heart of the operating system, which is the interface between the hardware and the software applications running on it. The kernel of an operating system is the central part of the operating system that is responsible for managing hardware resources and providing essential services that cause interaction between software and hardware. […]

How to Truncate File in Linux to Remove File Contents

Clearing the system of useless files and data and clearing the storage disk of the operating system is one of our daily tasks. It may have happened to you that you don’t need file data, and on the other hand, creating a new file with correct permissions and ownership is a time-consuming and challenging task; […]

Use netstat Command in Windows

It is essential to observe active network connections and the status of running TCP and UDP on different ports and addresses to discover network problems. Netstat is a command-line tool that enables users to check network connections. In this article, you will learn How to Use netstat Command in Windows. While facing internet access issues, […]

10 Best Linux Tools to Help Troubleshooting DNS Issues

You must have heard about DNS many times. You know that the DNS service, which stands for Domain Name System, is a vital service of the internet infrastructure in the network world. It has the task of translating human-readable domain names to machine-readable IP addresses and vice versa. It also identifies the domain names of […]

Mikrotik Traceroute Command

Let’s start another tutorial and get familiar with a troubleshooting tool. Traceroute is a command line tool that enables you to troubleshoot network connectivity issues. Mikrotik traceroute command uses echo packets to trace the route. You can use the traceroute command to monitor the way that packets take to the endpoint packets path, and where […]

Import SSL Certificate in MikroTik to Secure Connection

SSL stands for Secure Socket Layer which is a security protocol. As a digital certificate, an SSL certificate creates an encrypted link between a web server and a web browser. In this article, you will learn How to Import SSL Certificate in MikroTik to Secure Connection. If you are managing a company or organization, you […]

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