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Category: RSA SHA-1

  • ed25519
  • RSA SHA-1
  • SSH
  • Ubuntu

userauth_pubkey: key type ssh-rsa not in PubkeyAcceptedAlgorithms

At Qxf2, we initially set up some of our applications on Lightsail instances running Ubuntu 18.0. Recently, we decided to migrate these instances to AWS EC2. As part of this process, we also upgraded the Ubuntu operating system from 18.0 to 22.0. We regularly backup the database of one of the applications hosted on the Lightsail instance using a scheduled […]

October 10, 2023

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