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Archives for February 2020

How to set CentOS 7 repositories

February 24, 2020 by Albert Valbuena

CentOS is the free open source replica of the well known Red Hat Enterprise Linux (RHEL). With a very good reputation because of its stability and performance RHEL is nowadays the dominating GNU/Linux distribution in the enterprise environment. As a gift, in a similar fashion to Microsoft's Windows trial versions (without limits to the use), the CentOS operating system is … [Read more...]

How to improve Apache HTTP performance on FreeBSD

February 17, 2020 by Albert Valbuena

There are some nice articles on the internet telling you how to improve your Apache HTTP server’s performance. I did my bit on FreeBSD land. While turning on a different MPM than the prefork default one increases Apache HTTP performance by a lot, it is not the only thing one may do. For example if you are just running a single server for a small website or shop enabling the … [Read more...]

How to install Suricata on FreeBSD

February 7, 2020 by Albert Valbuena

Suricata is a free, open source, Intrusion Detection System software, or IDS for short. But it can also act as an Intrusion Prevention System, or IPS. It works by finding patterns using heuristics typically from network traffic. When configured to just warn about suspicious activity it is called an IDS, however when it blocks the traffic because of the pernicious activity it is … [Read more...]

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