Instalación y configuración de Fail2ban para protección SSH en Ubuntu 24.04
Instalación y configuración de Fail2ban para protección SSH en 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. en esto…
Habilitación y configuración de FirewallD en AlmaLinux
Habilitación y configuración de FirewallD en AlmaLinux. Los firewalls son un componente crucial de cualquier estrategia de seguridad de red. Actúan como una barrera entre su red y las posibles amenazas, Filtrado del tráfico entrante y saliente basado en reglas predefinidas. Effective firewall rule management is essential for maintaining the security and integrity of your…
Creación de usuarios y configuración de claves SSH en AlmaLinux
Creación de usuarios y configuración de claves SSH en 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…
Cómo restablecer la contraseña en AlmaLinux
Cómo restablecer la contraseña en 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…
Una guía paso a paso: Cómo instalar MySQL en Ubuntu
Una guía paso a paso: Cómo instalar MySQL en Ubuntu. MySQL es uno de los sistemas de gestión de bases de datos relacionales de código abierto más populares del mundo.. Se utiliza ampliamente para gestionar grandes cantidades de datos y es la opción preferida por muchos desarrolladores y empresas.. ubuntu, por otro lado, es…
Guía para instalar Composer en CentOS 8
Guía para instalar Composer en 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. Con el tiempo, 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. Sin embargo, users often require additional packages to enhance the functionality and capabilities of their systems. This is…
