internet – Page 4 – Master da Web

Migration from Life to Digital

The migration of life to digital is a phenomenon that has been going on for decades, but has gained unprecedented momentum in recent years. With the COVID-19 pandemic, many activities…

claudio 30 March 2023

Curiosity DNS Domain

DNS: What is it and how does it work?

The DNS (Domain Name System) is a computer system that is used to translate domain names into IP addresses. On the Internet, domain names are used instead of IP addresses…

claudio 15 March 2023

curiosities Internet Security

What are SSL and TLS?

SSL (Secure Sockets Layer) and TLS (Transport Layer Security) are security protocols used to protect communication between a client and a server on the Internet. They are used to ensure…

claudio 9 March 2023

CentOS Internet Ipv4

Configuring secondary IPv4 on Linux CentOS 7.

In today's tutorial, I'm going to show you how to configure a secondary IP on Linux CentOS 7. In two previous posts, I talked a bit about using two IPs…

rafael.barbosa 16 August 2022