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The view from SUSECon 2016

SUSECon 2016 took place in Washington, DC, in the same week as the US presidential election. An interesting piece of trivia: the openSUSE conference was held in the UK during the vote on Brexit, and they voted to leave.

Put to the Test

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Software-defined storage promises centrally managed, heterogeneous storage with built-in redundancy. We examine how complicated it is to set up the necessary distributed filesystems. A benchmark shows which operations each system is best at tackling.

Logically Tunneled

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Network virtualization takes very different approaches at the software and hardware levels to divide or group network resources into logical units independent of the physical layer. It is typically a matter of implementing secure strategies. We show the technical underpinnings of VLANs.

Say Again?

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Optimize your PowerShell scripts with loops when automating tasks that are repeated regularly and frequently.

Virtual Cables

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Windows Server 2016 takes a big step toward software-defined networking, with the Network Controller server role handling the centralized management, monitoring, and configuration of network devices and virtual networks. This service can also be controlled with PowerShell and is particularly interesting for Hyper-V infrastructures.

Red Alert

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Redfish has been slated to replace the Intelligent Platform Management Interface (IPMI) for hardware management over the network. We explain how the Redfish standard works and how it is used for system management.

Package Insurance

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Serious distributions try to protect their repositories cryptographically against tampering and transmission errors. Arch Linux, Debian, Fedora, openSUSE, and Ubuntu all take different, complex, but conceptually similar approaches.

Foreign Territory

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By the time the annual 2016 Red Hat Summit was held at the end of June in San Francisco, the previously announced support for .NET applications on Red Hat Enterprise Linux had been implemented. We take a closer look at the implementation and how admins can create a .NET environment under Linux.

A Clever Agent

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The Veeam Agent for Linux is not open source, but it offers a professional solution free of charge for local and remote backup and recovery of files, folders, volumes, and even complete systems in the local network and on servers in the cloud.

Escaping the Trap

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Upgrading domain controllers or installing new servers can cause problems with name resolution, Active Directory replication, and Group Policy. A coordinated approach can isolate these errors in Windows Server 2008 or newer.

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