Tag: debugging

All the articles with the tag "debugging".

• Fail to SSH log onto a MacOS server

  9 Oct, 2025

  Troubleshooting an SSH failure onto a macOS machine: kex_exchange_identification connection closed.

• MySQL Connection Bug

  9 Oct, 2025

  On Ubuntu, install MySQL with apt install mysql-server, and root user could authenticate with authsocket plugin and enable local cmdline login without...