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sudo apt-get install openssh-server -y
sudo nano /etc/ssh/sshd_config
# edit # Port 22 -> Port 22
# example forward port more
# sudo ufw allow 1337
sudo service ssh restart
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sudo apt-get remove --purge openssh-server
sudo apt-get install openssh-server
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sudo apt-get install openssh-server -y
sudo service ssh restart
sudo service ssh status
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Syntax: ssh remote_username@remote_host
Example: ssh root@134.111.111.111