Ubuntu Server- RSA Authentication over public wifi
I'm relatively new with Ubuntu Servers, and in a recent attempt to limit
brute force attacks on my server, I tried to set up SSH to use RSA key
authentication. I created the key on my laptop correctly and transferred
it over my server, where it's stored in the .ssh/authorized_keys on my
server (I transferred it using scp via SSH). Now, whenever I am home or at
my apartments Wifi, I have no problem connecting and having my key
authenticate through the server. However, when I go to a public wifi (like
a hotel), it tells me: Permission Denied (publickey).
Anyone know why this happens?
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