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Red Hat Enterprise Linux 9.5 gains security, networking upgrades

Network World

Red Hat is out this week with the latest milestone update of its flagship Linux platform. Red Hat Enterprise Linux 9.5 Red Hat Enterprise Linux 9.x Red Hat Enterprise Linux 9.x Firewalld is a commonly used Linux firewall service while notables provides filtering and classification of network packets.

Linux 109
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IPv6 Primer for Deployments

Scott Lowe

This is a liveblog of the OpenStack Summit Sydney session titled “IPv6 Primer for Deployments”, led by Trent Lloyd from Canonical. IPv6 is a topic with which I know I need to get more familiar, so attending this session seemed like a reasonable approach. IPv6 also has some special addresses. x 10 to the 38th power).

IPv6 60
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All About BIND DNS: Who, How, & Why

Linux Academy

Typically, the people who manage BIND DNS servers day to day are network administrators or system administrators who are comfortable in Linux/UNIX. While each view is typically treated as a separate virtual server, in recent years BIND has added features to make it easier to share data between views. Benefits of Using BIND.

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Technology Short Take 179

Scott Lowe

Need more than 24 hours in a day… Timothy Ham created a GitHub Gist-based short IPv6 guide for home IPv4 admins. Operating Systems/Applications A colleague pointed this out , looks like it might be useful (Linux users only, sorry—if you know of a Windows or macOS equivalent, let me know!).

IPv6 113
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Technology Short Take 146

Scott Lowe

Denise Fishburne has a 7-part series on IPv6. Nice to see that work on getting Linux up and running and fully functional on Apple’s proprietary M1 chips is progressing well. Virtualization. There’s some networking stuff, a few security links, and even a hardware-related article. Networking.

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Introducing Cloud Playground: Even More Hands-On Training Features

Linux Academy

I’m happy to announce that Cloud Playground is now available on Linux Academy! Seven years ago we launched our first Cloud Servers interface providing the ability for Linux Academy students to spin up virtual machines on demand as part of their membership. Upgraded interface and server logs.

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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. Simon Leinen (from SWITCHengines) explains their use of IPv6 with OpenStack. Flatpak is a (relatively) new application packaging/sandboxing mechanism for Linux applications.

Linux 60