Sebastian Mogilowski's Blog

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Securing SSH with FIDO U2F (YubiKey) on Debian

  • 8. März 2021
  • Linux / Systemadministration
  • 1 Comment

FIDO devices are supported by the public key types "ecdsa-sk" and "ed25519-sk", along with corresponding certificate types. This is supported in OpenSSH from version 8.2. Debian Buster (stable) delivers version…

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Installing Galera Cluster with MariaDB

  • 4. Juni 2020
  • Linux / Systemadministration
  • 1 Comment

Galera give you some nice cluster features. Like true Multi-Master configuration, synchronous replication, conflict detection and impromes the maintenance of your MariaDB servers with automatic provisioning, node isolation and rolling…

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