This is the blog of Ronald Bartels that wanders on and off the subject of problem management (that is how it started). Mostly now the topics are about IoT and SD-WAN.
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Top 10 Concerns of Data Center Managers in 2018 - written by Marc Cram, CDCD
A recent article by Steve Gillaspy of Intel outlined many of the challenges faced by those responsible for designing, operating, and sustaining the IT and physical support infrastructure found in today’s data centers. This paper targets four of the five macro trends discussed by Gillaspy, how they influence the decision-making processes of data center managers, and the role that power infrastructure plays in mitigating the effects
Firewalls are becoming increasingly important in today’s world. Hackers and automated scripts are constantly trying to invade your system and use it for Bitcoin mining, botnets or other things. To prevent these attacks, you can use a firewall on your system. IPTables is the strongest firewall in Linux because it can filter packets in the kernel before they reach the application. Using IPTables is not very easy for Linux beginners. We have created easywall - the simple IPTables web interface . The focus of the software is on easy installation and use. Access this neat software over on github: easywall
When building a DDoS mitigation service it’s incredibly tempting to think that the solution is scrubbing centers or scrubbing servers. I, too, thought that was a good idea in the beginning, but experience has shown that there are serious pitfalls to this approach. Read the post of at Cloudflare's blog: N o Scrubs: The Architecture That Made Unmetered Mitigation Possible
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