Check your public IP

curl ip.changeip.com

Register free domain on changeip.com and point it to your public IP

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Check that your new domain points to your public IP

nslookup your_new_domain.com 8.8.8.8

Install ddclient

sudo apt-get install ddclient

Conf file /etc/ddclient.conf

# Configuration file for ddclient generated by debconf # # /etc/ddclient.conf ssl=yes protocol=changeip # How to get your external IP use=web, web=ip.changeip.com # Update config server=nic.ChangeIP.com/nic/update login=your_username password=your_password # Domain to update your_domain.com

launch the ddclient service

usr/sbin/ddclient -daemon 300 -syslog sudo service ddclient start

check if it is correctly running

sudo service ddclient status

Check IP updates