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Technology Short Take 114

Scott Lowe

Courtesy of Tigera, Alex Pollitt shares some guidelines on when Linux conntrack is no longer your friend. Apparently Dell’s new docking stations support firmware updates via Linux. Speaking of Pulumi, Kyle Galbraith wrote up a comparison of Pulumi and Terraform for infrastructure as code. Networking. Servers/Hardware.

Linux 60
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Technology Short Take #69

Scott Lowe

First up, there’s a great article on using IPVLAN with Docker and Cumulus Linux (with a tie back to sFlow, naturally!). Here’s a walkthrough by Cody Bunch on setting up BGP on Linux with Cumulus Quagga. Kevin Houston has an updated blade server comparison chart that might be helpful in making hardware decisions.

Vmware 60
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Technology Short Take #62

Scott Lowe

Cumulus Networks recently shifted their pricing and licensing model toward perpetual licenses; this article has more information and a comparison of the old vs. new models. I’m sure there are tons of blog posts out there; here’s one. I plan to give it a try soon, so look for a blog post (at least) about it.

Vmware 60
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Technology Short Take #50

Scott Lowe

Kevin Houston’s March 2015 blade server comparisons might be a useful place to start. It’s important to note that these security enhancements don’t really represent “net new” functionality but rather reflect existing Linux security constructs now being exposed and usable by Docker.

Vmware 60
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The Hacker Mind: Shellshock

ForAllSecure

Worms, by comparison, are able to replicate on their own so the Morris worm exploited an overflow vulnerability in Finger to spread from system to system. By the late 1970s, however, AT&T began to license Unix to outside parties and universities. And it's on your Mac, and virtually any company that runs the Linux operating system.

article thumbnail

The Hacker Mind: Shellshock

ForAllSecure

Worms, by comparison, are able to replicate on their own so the Morris worm exploited an overflow vulnerability in Finger to spread from system to system. By the late 1970s, however, AT&T began to license Unix to outside parties and universities. And it's on your Mac, and virtually any company that runs the Linux operating system.