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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The Joburg We Know And Love In 50 Photos
Joburg gets a bad rap when it comes to places to visit in South
Africa. With the picturesque Mother City just a 2 hour flight away and
sunny Durbs 6 hours down the road; many tourists gloss over the City of
Gold in favour of Table Mountain, the Drakensberg and the warm beaches
of Natal. But Johannesburg is actually one of the biggest inland cities
in the world, home to around 7 million people and an African renaissance
culture that is second to none! Consequently, Joburg has a lot to offer if you’re prepared to dig a
little deeper than the somewhat stale attractions and activities the
city is already recognized for. If you’re a proud Geepee then we’re sure
you’ll love our selection of Johannesburg photos that show what the
residents already know about the city.
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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