System and Firewall Configuration

System Information

  • Operating System: Linux Ubuntu
  • Processor: Intel Core i7
  • Machine Type: x64-based PC
  • System Version: Ubuntu 20.04 LTS
  • System Architecture: 64-bit

Firewall Rules

  • Action: Allow, Protocol: TCP, Port: 80
  • Action: Allow, Protocol: TCP, Port: 443
  • Action: Deny, Protocol: TCP, Port: 22