Please do not forget to update your configuration files.
They are in "/etc/fail2ban/".
You can also install systemd service-unit file from "build/fail2ban.service"
resp. corresponding init script from "files/*-initd".
Redirecting to /bin/systemctl start fail2ban.service
fail2ban installed successfully!
: ERROR NOK: ('ssh-iptables',)
Sorry but the jail 'ssh-iptables' does not exist