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Technology Short Take 158

Scott Lowe

DNS, BGP, hardware-based security, Kubernetes, Linux—they’re all in here. See this page for instructions on how to enable BBR on Debian 10. Via Russ White , RFC 9199 was drawn to my attention (“Considerations for Large Authoritative DNS Server Operators”). Servers/Hardware. Virtualization.

Linux 90
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Technology Short Take 124

Scott Lowe

Servers/Hardware. This article is about hardware, just not the hardware I’d typically talk about in this section—instead, it’s about Philips Hue light bulbs. I’m pretty sure I’d heard of this utility before, but somehow it fell off my radar/map. Operating Systems/Applications.

Linux 60
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Technology Short Take 153

Scott Lowe

Servers/Hardware. Cabling is hardware, right? Warning: I’m not sure the configuration as described in the article will actually work, but the concept is sound.) Operating Systems/Applications. Note that this page doesn’t seem to render properly in Firefox, although Chrome and Safari seem fine.).

Linux 74
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Technology Short Take #46

Scott Lowe

This is a really useful post and I’m looking forward to future posts in this series. I’m a fan of Cumulus, but I’m admittedly a Linux guy (see here ) so you might say I’m a bit biased. Servers/Hardware. Operating Systems/Applications. Virtualization.

Vmware 69
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Technology Short Take #39

Scott Lowe

Craig Matsumoto of SDN Central helps highlight a recent (and fairly significant) development in networking protocols—the submission of the Generic Network Virtualization Encapsulation (Geneve) proposal to the IETF. Servers/Hardware. Overall, this is a quick but worthy read if you are trying to get started in this space.

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Technology Short Take 89

Scott Lowe

Russell Bryant has a post on Open Virtual Network (OVN) , a project within the Open vSwitch (OVS) community. Servers/Hardware. beta version of containerD (see this post by Docker , or visit the GitHub page for the cri-containerd plugin ). Operating Systems/Applications. Virtualization. That’s cool.

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Technology Short Take #87

Scott Lowe

While I’m a bit short on links in some areas, hopefully this is outweighed by some good content in other areas. and their product (VirTool Network Analyzer) is aimed at providing some operational visibility into OpenStack virtual networks. Servers/Hardware. Operating Systems/Applications. Networking.

Storage 60