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Various Linux distributions such as Debian, Ubuntu, CentOS, Fedora, etc. have a graphical user interface by default and also support various out-of-the-box desktop environments. GNOME and KDE are among the leaders among the wide variety of Linux/Unix desktop environments such as LXDE, LXQT, Cinnamon, XFCE, etc., which are preferred by most users due to their […]

SSH stands for Secure Shell or Secure Socket Shell, which is a network protocol and a secure solution for users, especially system administrators, to access computers and programs remotely in an insecure network. The SSH protocol secures data communication between two computers with strong authentication and encryption and facilitates and accelerates network administrators’ tasks.

Web developers need to run a popular web server and database software, programming languages, such as OpenLiteSpeed, MariaDB, and efficient PHP programming language and so on to improve Linux server performance in hosting high-traffic sites and dynamic web applications.

Linux system administrators have various tasks, one of their important tasks is to improve Linux system security, manage users, and access user login in Linux. Since system administrators are responsible for fixing the problems of the Linux operating system and protecting the Linux system from intrusion and unauthorized access, disabling user login Accessibility in Linux […]

Composer is a command line tool for dependency management in PHP, which facilitates the installation and updating of dependencies and PHP packages required by your project. Dependencies are packages or libraries that have already been created by developers and do not need to be rewritten.

Setting up the server with SSH protocol is one of the security measures of server and network administrators to encrypt the communication between the server and the client in an insecure network. Controlling and monitoring failed SSH login attempts in Linux is one of the most important tasks of Linux VPS administrators, The importance of […]

MySQL is one of the most popular and practical database management systems that serves as an open-source relational client-server model for websites and server applications. It also uses SQL (Structured Query Language), which is the most common standard language for accessing databases, to manage its data. MySQL is one of the important components of the […]

Although the operating systems perform the troubleshooting process automatically, sometimes you have to play a role in these troubleshooting processes manually. Perhaps for many users, especially beginners, troubleshooting the operating system is a difficult responsibility, while by reading several useful educational resources and learning without the need for technical expertise, you can easily fix operating […]

Creating a file to store and organize data is one of the tasks of Linux users. We usually create an empty file and then import or transfer content to that file, We all do this to organize data. But sometimes the developers need a file of a specific size in special situations such as troubleshooting […]

Ruby is one of the most popular open-source, object-oriented, dynamic, and general-purpose programming languages, which is very similar to a spoken language due to its simple syntax. The advantages of the Ruby programming language have made it popular among developers in various fields such as web/application development, data analysis, and memory management. The most important […]

The operating system moves programs to the main RAM to run them. Modern operating systems can support the simultaneous execution of several background services and programs, but due to the limitation of the system’s main memory, users usually face problems when running several programs. This disorder happens because the memory required to run programs simultaneously […]

Partitioning and formatting storage devices in Linux is one of the key tasks of Linux system administrators to better manage the operating system. Linux administrators perform formatting and partitioning processes to perform tasks such as managing available Storage Devices space, erasing and modifying file systems, preparing storage media for use, fixing errors, or deleting data.