Comodo SSL: Renewing Your SSL Certificate

An overview of the Renewal process Renewals are a regular part of the SSL/TLS lifecycle. You can renew your SSL certificate starting 30 days before its expiration. Despite what the name may suggest, renewing your SSL certificate is the same process you go through when...

How to Add a Directory to PATH in Linux

When you type a command on the command line, you’re basically telling the shell to run an executable file with the given name. In Linux, these executable programs like ls , find , file and others, usually live inside several different directories on your system. Any...

Mailchimp: Set Up Email Domain Authentication

To help your emails reach your recipients’ inboxes, set up email authentication for your custom domain. Adding authentication to the domain you use to send email can help you maintain and grow an engaged audience. In this article, you’ll learn how to set...