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Initial Server Setup -- Ubuntu 16.04 Digital Ocean
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| # to run: | |
| # find and replace username with your username | |
| adduser username | |
| usermod -aG sudo username | |
| su - username | |
| mkdir ~/.ssh | |
| chmod 700 ~/.ssh | |
| vim ~/.ssh/authorized_keys | |
| chmod 600 ~/.ssh/authorized_keys | |
| exit | |
| sudo vim /etc/ssh/sshd_config | |
| # change | |
| # PasswordAuthentication no | |
| # PubkeyAuthentication yes | |
| # ChallengeResponseAuthentication no | |
| sudo systemctl reload sshd | |
| sudo ufw allow OpenSSH | |
| sudo ufw enable | |
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