Introduction Are you facing issues with your WordPress website? Perhaps, you are experiencing the white screen of death, encountering plugin conflicts, or database connection issues. If so, don't worry; it's common for websites to encounter technical problems. Fortunately, WordPress Debugging Mode can come in handy and fix such errors. ... Read More

Introduction VirtualBox is a powerful cross-platform virtualization software that allows users to run multiple operating systems on a single machine. Developed by Oracle, VirtualBox is free and open-source software that has become increasingly popular among developers, IT professionals, and hobbyists alike. The program supports a wide range of guest ... Read More

Introduction With the increasing number of cyber attacks, securing websites and servers has become more important than ever. One of the most essential components of website security is Transport Layer Security (TLS), which encrypts data sent between web servers and clients. TLS 1.3 is the latest version of TLS, offering ... Read More

Introduction Secure Shell (SSH) is a cryptographic network protocol that allows secure remote access to a computer or server over an unsecured network. It provides a secure and encrypted channel between two devices that can be used for various purposes such as running commands remotely or securely transferring files between ... Read More

Introduction The Raspberry Pi is a popular, credit-card sized computer that can be used for various purposes such as media center, gaming console, and even as a web server. These devices run on different operating systems such as Raspbian (a version of Debian Linux), Windows 10 IoT Core, and Ubuntu ... Read More

Introduction SSH, or Secure Shell, is a network protocol that allows secure communication between two systems. It is used to establish a secure connection to a remote server over an unsecured network, such as the internet. The data exchanged over this connection is encrypted and thus cannot be intercepted ... Read More

Introduction Security is a primary concern for any system administrator. SELinux (Security-Enhanced Linux) is a mandatory access control (MAC) security mechanism that provides an additional layer of security to the Linux kernel. By default, SELinux is enabled in CentOS/RHEL 7, but it runs in permissive mode, which means it ... Read More

Introduction The RPMForge repository is a third-party package repository that contains various software packages that are not available in the default repositories of RHEL/CentOS 8. The repository provides additional software packages, updates, and patches that can be installed on your system to enhance its functionality and performance. By enabling ... Read More

Introduction Red Hat Enterprise Linux (RHEL) 8 is a popular and widely used operating system in the enterprise world. It is known for its stability, security, and performance. RHEL 8 was released in May 2019 and brought many new features and improvements to the table. It is built on ... Read More

Introduction PM2 is a process manager for Node.js applications. It is capable of automatically restarting an application when it crashes, managing multiple applications at once, and providing detailed logs and error information. This tool has been widely adopted by Node.js developers due to its ease of use and powerful features. ... Read More