System Grab Bag

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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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