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SSH

Config

Permit to use aliases or custom ssh keys for some hosts

Host alias1
  Hostname 192.168.0.23
  user username
  port 22
  IdentityFile ~/.ssh/id_ed25519.pub
Host alias2
  Hostname 192.168.0.24
  user username
  port 22
  IdentityFile ~/.ssh/id_rsa.pub

Raw image related

From a debian raw image, ssh don't start. The host key is missing. Fix with:

ssh-keygen -A
systemctl restart sshd
systemctl status sshd

Last-Updated: 2022-08-15