How to Install Python 3 on CentOS 7 CentOS 7, a popular server operating system known for its stability, ships with Python 2.x by default. However, many modern applications require Python 3, which offers significant improvements and new features. Installing Python 3 on CentOS 7 is an essential step for developers and system administrators who […]

Spark is a popular, user-friendly email client designed to make managing your inbox simple and efficient on both iPhone and iPad. It offers powerful features such as Smart Inbox, custom swipe gestures, and the ability to manage multiple accounts in one place. If you’re looking to add your email account to Spark on iOS, follow […]

Symbolic links, commonly referred to as symlinks or soft links, are powerful tools in Linux that allow users to create a pointer to another file or directory. Rather than copying the actual data, a symlink provides an easy way to reference files or directories, making management and access much simpler. They are essential for tasks […]

Managing installed packages in Ubuntu is a straightforward process, but there are times when you may need to uninstall software that you no longer need or that conflicts with other installed programs. Ubuntu provides several ways to remove packages efficiently, using both high-level and low-level package managers like apt and dpkg. In this guide, we’ll […]

Yellowdog Updater, Modified (abbreviated YUM) is a package manager used in RPM (Red Hat Package Manager)-based Linux distributions such as CentOS, Fedora, and RHEL (Red Hat Enterprise Linux). YUM makes it easy to install, update, remove, and manage software packages. In this article, we will cover the basic commands and principles of YUM, which will […]

When working with a server, quite often the need arises to configure the correct operation of the HTTP protocol. Undoubtedly, both experienced administrators and newbies may experience difficulties. Speaking specifically about the 401 (Unauthorized) error, this is one of the most common HTTP responses, which indicates that the requested resource requires authentication. In this article, […]

Linux is renowned for its versatility and power, making it one of the most popular operating systems among developers, system administrators, and power users. Its command-line interface (CLI) offers a vast array of commands, ranging from simple tasks to complex operations, allowing users to efficiently manage their system and perform various functions. This article aims […]

Managing files and directories is a critical aspect of effectively using Ubuntu, particularly when it comes to maintaining a well-organized server environment. Whether you’re running a small personal server or managing a large-scale enterprise system, the ability to create and manage directories is essential for maintaining order and efficiency. Proper organization of your file system […]

To effectively resolve the “SET PASSWORD has no significance for user root@localhost” error, you must first understand the cause. This error can occur for a variety of reasons, each of which requires a different approach. For example, it may be related to current security settings that restrict the ability to change the password for the […]

Continuously monitoring RAM usage is crucial to maintaining optimal system performance and detecting potential problems before they affect overall operation. RAM is a vital resource in any operating system, as it temporarily stores data and running processes, allowing for fast and efficient access. Excessive or inefficient use of RAM can lead to system slowdowns, crashes, […]