I’ve noticed a lot of people have had an issue with the Postfix “Too Many Hops” error. I ran into the same issue, with my Postfix Spamassassin setup. Postfix is a beast, and tweaking is often needed to keep it working smooth.
After getting MySQL up and running, you may want to start backing it up. I’ll briefly talk about backing up and restoring your MySQL databases.
Even though this isn’t anything new it’s always good to know how to create SSH Keys for remote logins, and also have a reference in case you forget how to set it up. I use it with the utmost sense of security. I will use it for scheduled backups, and the keys always hidden, with …