Introduction The Security-Enhanced Linux (SELinux) is a mandatory access control (MAC) security mechanism that is implemented in a kernel to provide more granular access controls. SELinux was designed to augment the traditional Linux access controls which were based on User and Group Identities to provide Mandatory Access Control (MAC). This ... Read More

Introduction When you encounter the error message "Can't connect to local MySQL server through socket 'var/run/mysqld/mysqld.sock' (2), " it means there is a problem connecting to your MySQL database server. This error can occur for various reasons, including an incorrect path to the mysqld.sock file, a misconfiguration in your MySQL ... Read More

Introduction Ubuntu and Debian users have often encountered the problem of not being able to find the 'add-apt-repository' command. The error message typically reads "Command 'add-apt-repository' not found, but can be installed with: sudo apt-get install software-properties-common". This error message may seem intimidating for new users, but it is easy ... Read More

Introduction The Postfix mail server is a fast, secure, and reliable open-source mail transfer agent (MTA) for Linux-based systems. It was designed with security in mind and provides a number of features that make it an excellent choice for businesses that require high-performance email services. Postfix has been widely adopted ... Read More

Introduction openSUSE Linux is a popular operating system choice among computer users who seek flexibility, customizability, and stability. It is an open-source project that offers a range of features and applications intended to meet the needs of various users, from individual tech enthusiasts to large organizations. One of the ... Read More

Introduction Welcome to this guide that will help you identify the Linux OS Name and Kernel Version you are running. Linux is an open-source operating system that gives users the freedom to modify and distribute it as they wish. This means that there are hundreds of different variations, or ... Read More

Introduction When it comes to working with files in Linux, there are a number of commands that can be used to help manage them. One such command is the "find" command. As the name suggests, this command is used to search for files within a directory and its subdirectories. ... Read More

Introduction Apache Document Root is a folder where all the files that are accessible via the webserver are stored. It is the main directory that contains all the website's files, including HTML, CSS, PHP, JavaScript and other files. The document root serves as a starting point or base location ... Read More

Introduction MySQL is a popular open-source relational database management system (RDBMS) that is widely used in web development. It provides a fast and reliable way to store, organize, and retrieve data for your applications. One of the most critical components of MySQL is its processes. These processes are responsible ... Read More

Introduction Fedora Linux is a popular distribution of the Linux operating system that is known for its cutting-edge features, frequent updates, and robust security. It is developed by the community-supported Fedora Project, which is sponsored by Red Hat Inc., one of the world's leading providers of open-source technology solutions. One ... Read More