Configure Postfix as SMTP Relay using Gmail

Do you want to send emails from your Linux server but you don’t have an email server?
This feature is specially useful to provide feedback or results from your custom made scripts or any other piece of software that needs an SMTP to send emails. Continue reading “Configure Postfix as SMTP Relay using Gmail”

How to configure network in Ubuntu 18.04 and derivatives

As you may have noticed, the network configuration in Ubuntu 18.04 has changed. /etc/network/interfaces is not used anymore.
We’ll see how to configure network interfaces from command line in Ubuntu 18.04 and derivatives. Continue reading “How to configure network in Ubuntu 18.04 and derivatives”