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Penguin Travel

Microsoft and Google have upgraded their in-house operating systems, Windows 10 and Chrome OS, with subsystems to run Linux. We look into their highly different approaches.

For Young and Old

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Develop container applications on a Windows or Mac system with Docker Desktop or Podman.

Hazardous Goods

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Some application developers try to handle containerized applications as if they were conventional monoliths, but managing updates and security patches in containers needs a totally different approach.

On the DVD

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With an eye toward artificial intelligence (AI) and machine learning (ML), Ubuntu 21.10 "Impish Indri" Ubuntu Server provides improved efficiency with host and guest drivers for Nvidia vGPU software on Ubuntu KVM, so guest virtual machines can share resources.

Fanfare

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Microsoft Azure Update Management automatically patches servers in on-premises data centers, virtual servers on Azure and other cloud services, and even Linux servers.

Welcome

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The upside and downside of the post-pandemic employment trend.

Attentive Co-Driver

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Modern scale-out environments with containers make log collection difficult. We present concepts and methods for collecting application logfiles with a sidecar container in Kubernetes environments.

Tech News

Hive Ransomware Hitting Linux and FreeBSD Systems

Convenience

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The bpytop command-line monitoring tool provides a variety of information via a fancy user interface and supports network monitoring and mouse- or keyboard-based control.

Defenders

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The Domain Name System, in addition to assigning IP addresses, lets you protect the network communication of servers in a domain. DNS offers further hardening of network protocols – in particular, SSH fingerprinting and CAA records.

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