Create 17-fail2ban.sh

Author: Jens

17-fail2ban.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+echo '___________      .__.__   __________________                                      _____         '
+echo '\_   _____/____  |__|  |  \_____  \______   \_____    ____       .__       __ ___/ ____\_  _  __'
+echo ' |    __) \__  \ |  |  |   /  ____/|    |  _/\__  \  /    \    __|  |___  |  |  \   __\\ \/ \/ /'
+echo ' |     \   / __ \|  |  |__/       \|    |   \ / __ \|   |  \  /__    __/  |  |  /|  |   \     / '
+echo ' \___  /  (____  /__|____/\_______ \______  /(____  /___|  /     |__|     |____/ |__|    \/\_/  '
+echo '     \/        \/                 \/      \/      \/     \/                                     '
+
+echo "
+[sshd]
+enabled   = true
+banaction = ufw
+port      = ssh
+filter    = sshd
+logpath   = %(sshd_log)s
+maxretry  = 3
+" | sudo tee -a /etc/fail2ban/jail.conf