How to Add SPF Record to Prevent Spamming and Spoofing

How To, SoftwareLeave a comment

Spamming is a super annoying issue, especially if you are worried about the misuse of your domain name by the spoofer. You didn’t send the email, but a program or script can easily add your email address to the “From” field so ordinary people will recognize this email is posted by you (which is you didn’t), at the end of the day, this will affect your domain reputation.

Continue reading “How to Add SPF Record to Prevent Spamming and Spoofing”

Upgrading MySQL 5.5 to 5.7 in Debian

How To, Linux, , Leave a comment

I know, MySQL 5.5 is quite old, let’s get an upgrade then.

First of all, let’s backup the databases:

Download the latest APT package repository

Continue reading “Upgrading MySQL 5.5 to 5.7 in Debian”