[SSH limit access by IP] Allow ssh access from only desired ip. #SSH #IP

index.md

PasswordAuthentication no
PubkeyAuthentication no

Then add desired authentication methods after a Match Address in the end of the file. Placing Match in the end of the file is important, since all the configuration lines after it are placed inside the conditional block until the next Match line. For example:

Match Address 127.0.0.*
    PubkeyAuthentication yes

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