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 that were previously carried out in person have had to be transferred to the virtual environment. Home office, online classes and internet shopping have become
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 because they are easier for people to remember. For example, it’s much easier to remember the domain name “masterdaweb.com” than the corresponding IP address, which
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 that communication is encrypted and secure, thus protecting the confidential data transmitted between the two points. SSL was developed by Netscape in 1994 and has
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 on the same interface, I showed you how to configure it on Windows and Linux Ubuntu, and today I want to show you this same
