Disable Root login over SSH
These instructions are based on Debian.
Open file as root or sudo
Add or Edit the Following Lines
# Change to yes to enable challenge-response passwords (beware issues with # some PAM modules and threads) ChallengeResponseAuthentication no
# Change to no to disable tunnelled clear text passwords PasswordAuthentication no
Save your work.
service sshd reload
Or on some systems
Available Wiki Topics
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