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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Containers are Key to Multi-Cloud
You may recall a post from early 2017 in which I mentioned that containers were tired of being typecast.
It was January, to be exact. Which means containers are no longer tired
of being typecast, they are downright exhausted with it. The proof of their weariness can be seen in a recent Portworx survey on container adoption. Significant gains in both container adoption - up to 82% - and use of containers in production - now at 83% - were reported. But that's no surprise. Container adoption has been a steady course
to consume budget for a couple years now. What may be a surprise is the reasons behind that adoption. Spoiler alert: it isn't really about microservices.
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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