Installing and Configuring Fail2ban for SSH Protection on Ubuntu 24.04
Installing and Configuring Fail2ban for SSH Protection on Ubuntu 24.04. Introduction to server security When it comes to server security, protecting your Ubuntu 24.04 server is of utmost importance. With the increasing number of cyber threats and attacks, ensuring the safety and integrity of your server is crucial. In this…
Enabling and Configuring FirewallD on AlmaLinux
Enabling and Configuring FirewallD on AlmaLinux. Firewalls are a crucial component of any network security strategy. They act as a barrier between your network and potential threats, filtering incoming and outgoing traffic based on predefined rules. Effective firewall rule management is essential for maintaining the security and integrity of your…
User Creation and SSH Key Setup in AlmaLinux
User Creation and SSH Key Setup in AlmaLinux. Introduction to user creation and SSH key setup in AlmaLinux AlmaLinux is a popular Linux distribution that serves as a reliable and secure operating system for servers. One of the fundamental aspects of server administration is user management, which includes creating user…
How to reset password on AlmaLinux
How to reset password on AlmaLinux. AlmaLinux is a free and open-source Linux distribution that is designed to be a community-driven replacement for CentOS. It provides a stable and reliable operating system for servers and workstations. Like any other operating system, AlmaLinux allows users to create accounts with passwords to…
A Step-by-Step Guide: How to Install MySQL on Ubuntu
A Step-by-Step Guide: How to Install MySQL on Ubuntu. MySQL is one of the most popular open-source relational database management systems in the world. It is widely used for managing large amounts of data and is a go-to choice for many developers and businesses. Ubuntu, on the other hand, is…
Guide for Installing Composer on CentOS 8
Guide for Installing Composer on CentOS 8. Introduction to Composer In the world of PHP development, Composer has become an indispensable tool. It is a dependency manager that allows you to easily install and manage libraries or packages required by your PHP projects. Composer simplifies the process of handling dependencies,…
How to Safely Remove Old Kernels from Ubuntu
How to Safely Remove Old Kernels from Ubuntu. The Linux kernel is the heartbeat of your Ubuntu system, acting as a bridge between the software and hardware components. Over time, as you update your Ubuntu system, new kernels get installed, leaving the older ones behind. Although these old kernels serve…
Installing SQLite3 on AlmaLinux 9 from source
Installing SQLite3 on AlmaLinux 9 from source. SQLite is a widely used, lightweight, and embedded relational database management system (RDBMS) that supports a variety of programming languages. It is known for its portability, self-contained nature, and small size, making it a popular choice for applications that require local data storage.…
Activating EPEL and EPEL Next in Almalinux 9 or Rocky Linux 9
Activating EPEL and EPEL Next in Almalinux 9 or Rocky Linux 9. Enterprise Linux systems like Almalinux and Rocky Linux 9 come with a default set of packages that enable their basic functioning. However, users often require additional packages to enhance the functionality and capabilities of their systems. This is…
