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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.

Timeless Classic  

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The revival of terminal servers during the Covid-19 crisis depended on the IT administrator to enable home office workplaces, with the help of tools like ThinLinc, a Linux remote desktop server.

Key to Security  

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Nitrokey hardware authentication devices aim to raise data encryption, key management, and user authentication security to the next level.

Trustworthy  

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DMARC combines the abilities of SPF and DKIM to safeguard and protect against spam and phishing and allows targeted configuration according to company policy.

Card Change  

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In this overview, we look at the opportunities eSIM technology offers for the mobile workplace and what IT managers need to watch out for in deployment and management.

Extending Integration  

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We talked to systemd maintainer Lennart Poettering about the sense and purpose of some systemd features.

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