Tutorials and Guides from the Cloud

Tutorials

Category: All Tutorials

How to connect private networks using SDN Router API

Configuring SDN Router via the API makes it easy to connect any number of SDN Private Networks to allow your cloud servers to communicate between networks.

Janne Ruostemaa

Editor-in-Chief

How to get started with WireGuard VPN

WireGuard is a fast and modern VPN that utilizes state-of-the-art cryptography. In this tutorial, we will set up WireGuard on Ubuntu 18.04 server.

Aaro Kuusela

How to install secure MQTT broker on Ubuntu

In this tutorial, you will learn how to install, configure and secure an MQTT broker using the popular message broker Mosquitto.

Milan Gvozdovic

How to configure SDN Private networks using the UpCloud API

SDN Private networks offer unmetered secure networking customisable by you and they are quick to configure using the UpCloud API.

Janne Ruostemaa

Editor-in-Chief

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How to configure SDN Private networks

Private networks offer unrestricted secure networking customisable by you.

Janne Ruostemaa

Editor-in-Chief

How to manage floating IP addresses

Floating IP is a static public or private IPv4 address that can be attached to your cloud server.

Janne Ruostemaa

Editor-in-Chief

Managing floating IPs using the UpCloud API

Using the UpCloud API for managing your floating IP addresses allows you to perform all necessary operations programmatically and automate failover.

Janne Ruostemaa

Editor-in-Chief

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.

Antti Louko

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.

Antti Louko

DNS servers and firewall settings

In this guide, we'll explain the DNS settings and how these affect your cloud servers.

Janne Ruostemaa

Editor-in-Chief

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