Blocking an IP in Linux Firewall

Securing the infrastructure is one of the main duties of a system administrator. Fortunately, Linux is superior in terms of security compared to other operating systems, and this distinguishing feature of Linux is a strong reason for choosing Linux VPS as the ideal operating system for the server. However, you may need tools that are […]

Complete Guide to Sending Message to All Users in Linux

In real life, the idea of sending a message to all has its adherent and dissentient. But in a Linux server, there is no disagreement since it is required to send messages to all users who are logged on. Sending Message to All Users in Linux is what we are going to teach in this […]

Introducing Best Ubuntu File Managers and Installing Them

The age of technology means that software and tools are designed to increase the efficiency and productivity of any task so that you can perform your tasks more quickly and efficiently through valuable tools. Interacting with all types of files when using computers is one of the main tasks of users. All of us are […]

18 Methods to Make Ubuntu Faster

I cut to the chase with no time-wasting. Speed Up Ubuntu Linux is one of the actions that users must try to handle since after using Ubuntu for some time, their system starts running slow. Methods to Make Ubuntu Faster is what you will be expert on in this article. It is not surprising to […]

How to Block Port Scanner and Prevent It in Mikrotik

Is your privacy your no 1 concern? You need to prevent your Mikrotik from being scanned by some websites or apps. They obtain thorough reports on the active ports. Block Port Scanner in Mikrotik is the solution to detect and block attackers’ IPs, join us with this visual tutorial to review all the required steps […]

How to Add APT Repository in Linux Ubuntu and Debian?

Installing programs on Linux is only possible via repositories. So, learning different methods to Add APT Repository in Linux is essential. Just join us with this article to review all you need to know. An APT repository is a local directory or a network server that houses deb packages and metadata files that the APT […]

4 Methods to Install and Use Emacs Text Editor in Ubuntu

Emacs is a versatile, customizable, and extensible text editor that goes beyond the traditional text editor. Emacs created a new attitude of the text editor for Linux users. By providing rich and advanced features, in addition to text editing, Emacs is used as a complete and integrated platform for various tasks such as programming, coding, […]

How to Find IP Address in Ubuntu

The IP address is the number used to identify your computer on networks and the internet. IP Address in Ubuntu is used to view the local IP address, default gateway, and DNS servers. There are two methods to Find IP Address in Ubuntu. In this article, you will learn how to use the Command line […]

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 […]

1 28 29 30 31 32 40