I have a basic standard Ubuntu 14.04 droplet on digital ocean. I used ufw to set some firewall rules but forgot to open port 22 for SSH. I rebooted my server and could no longer log in so DO support booted me into recovery mode so I can fix this up.
Unfortunately I have no idea where the iptables or ufw config files are saved. I've googled for ages and tried all these locations and none exist:
- /etc/iptables
- /etc/ufw
- /etc/sysconfig
- /lib/ufw
- /var/lib/iptables
Where could they possibly be?
Best Answer
Ah found them at /lib/ufw/user.rules. But it's actually mounted as /mnt/lib/ufw/user.rules in recovery mode.