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Technology Short Take 158

Scott Lowe

See this page for instructions on how to enable BBR on Debian 10. Ivan Velichko takes readers on a journey of how Kubernetes reinvented virtual machines (in a good sense). Operating Systems/Applications. Virtualization. Howard Oakley takes a look at virtualization on Apple silicon Macs. Networking.

Linux 90
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WWDC roundup: Top news and best tweets from Apple’s big developer conference

GeekWire

Apple rolled out a bevy of new product features today at its annual WWDC event, held virtually for the first time due to the global pandemic. — Brian X. The latest version of the Mac operating system will get a notable redesign, as well as a Control Center and an updated Messages app. (Apple Image).

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Technology Short Take #77

Scott Lowe

Michael Kashin has a great article on how Open Virtual Network (OVN, part of the Open vSwitch project) implements virtual networks in OpenStack. Operating Systems/Applications. Looks like I’m not the only one making the leap from OS X to Linux—check out this pair of articles on Wesley Moore’s switch ( part 1 and part 2 ).

Linux 60
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Choosing LambdaTest for Selenium Automation

Galido

Selenium provides the developer with an API that will allow him to interact with the page he wants to try. That is, a first step would be to provide a URL to the page you want to try. Next, we can go looking for and selecting the elements that we know that the page that we indicated at the beginning exists. Selenium WebDriver.

Tools 84
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Technology Short Take #87

Scott Lowe

and their product (VirTool Network Analyzer) is aimed at providing some operational visibility into OpenStack virtual networks. I saw a demo of the product—it looks quite handy, and provides a pretty fair amount of information to help operators figure out what’s happening “under the covers. Virtualization.

Storage 60
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Chrome OS tablets are getting fancier but not better

The Verge

The HP has an 11-inch, 2160 x 1440 pixel 3:2 LCD touchscreen. The Lenovo has a lower-res but larger 13-inch, 1920 x 1080 OLED touchscreen in the more rectangular 16:9 aspect ratio. I am prefacing this section with the statement that Chrome OS is not a very good tablet operating system. Tablet time.

HP 58
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Technology Short Take #42

Scott Lowe

He makes comparisons among server virtualization, 10 Gigabit Ethernet, and SDN, and feels that in order for SDN to really hit this market it needs to be “not a user-facing feature, but rather a means to an end” (his words). Operating Systems/Applications. Virtualization. Want to preview OS X Yosemite?

Vmware 60