Month: março 2021

How to Install PostgreSQL Relational Databases on CentOS 7

The PostgreSQL relational database system is a powerful, scalable, and standards-compliant open-source database platform. This guide will help you [...]

Instalando e habilitando SSH no CentOS 7

Aqui vai um jeito bem fácil e rápido de instalar e habilitar o SSH no CentOS 7.Para isso, nosso ponto de partida será uma imagem padrão do CentOS 7 e [...]

How To Use Linux Screen

Introduction Screen or GNU Screen is a terminal multiplexer. In other words, it means that you can start a screen session and then open any number of [...]

How to Install PostgreSQL on Debian 9

How to Install PostgreSQL on Debian 9 Updated  Feb 13, 2019• 5 min read PostgreSQL, often known simply as Postgres, is an open-source [...]

How To Setup a Firewall with UFW on an Ubuntu and Debian Cloud Server.

Introduction One of the first lines of defense in securing your cloud server is a functioning firewall. In the past, this was often done through [...]