In our previous PostgreSQL upgrade blog post, we have shown how to upgrade on Windows machines, and this post is valid for the newer PostgreSQL versions as well. However, this time we are focusing on Debian, as there is a little bit of difference.

PostgreSQL upgrade PostgreSQL (commonly known as Postgres) is a well-known, solid as a rock database. And yes, from time to time

Cybersecurity is a hot topic on the web as in the last 20 years we have gone through myriad of viruses, worms, malwares, phishings, etc. But most expensive to companies is Distributed Denial of Service (DDOS). DDoS represents malicious attempt to make your online service unavailable temporarily or even disabling your service for a longer period (the longest DDoS attack lasted for almost 3