Antti Louko

How to setup iptables firewall effortlessly using ‘recent’ triggering and ipset

In this quick guide to iptables and ipset we'll put a stop to the ever so prevalent issue of brute force SSH attempts on Linux cloud servers.


How to use NicTool to set up your own domain name server

This article describes instructions and configuration examples for setting up two DNS servers and an administrative web interface with NicTool.



Helsinki (HQ)

In the capital city of Finland, you will find our headquarters, and our first data centre. This is where we handle most of our development and innovation.


London was our second office to open, and a important step in introducing UpCloud to the world. Here our amazing staff can help you with both sales and support, in addition to host tons of interesting meetups.


Seattle is our 4th and latest office to be opened, and our way to reach out across the pond to our many users in the Americas.


Singapore was our 3rd office to be opened, and enjoys one of most engaged and fastest growing user bases we have ever seen.