admin

Setting up a firewall with UFW and using Fail2Ban adds a strong layer of security to your Linux server. UFW blocks all incoming traffic by default and only allows essential
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Using SSH keys instead of passwords is a highly secure way to access your Linux server. SSH keys use strong encryption and are far more resistant to brute-force attacks and
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This guide strengthens your server’s security by setting up safe SSH access, managing users efficiently, and assigning root privileges in a controlled way. Creating a secure .ssh directory and connecting
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