TLDR
Enter a command. For example: beep, rankmirrors, wipefs, apt add repository.

fail2ban-client

 
Configure and control fail2ban server. More information: https://github.com/fail2ban/fail2ban.
 
  • Retrieve current status of the jail service:
     
    fail2ban-client status {{jail}}
     
  • Remove the specified IP from the jail service's ban list:
     
    fail2ban-client set {{jail}} unbanip {{ip}}
     
  • Verify fail2ban server is alive:
     
    fail2ban-client ping

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