Open morteza-rashidi opened 1 year ago
How can I block port 22 to prevent misuse in this service?
step 1: change ssh port => https://tecadmin.net/linux-change-ssh-port/ step 2:enable and manage firewall=> https://www.cyberciti.biz/faq/how-to-configure-firewall-with-ufw-on-ubuntu-20-04-lts/
How can I block port 22 to prevent misuse in this service?