> For the complete documentation index, see [llms.txt](https://docs.up-network.ch/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.up-network.ch/documentation/guides.md).

# Tutorials & How-To Guides

- [Enabling IPv6 on Your Service](https://docs.up-network.ch/documentation/guides/enabling-ipv6-on-your-service.md)
- [How to Secure Your VPS](https://docs.up-network.ch/documentation/guides/how-to-secure-your-vps.md)
- [Reinstalling the Operating System](https://docs.up-network.ch/documentation/guides/reinstalling-the-operating-system.md)
- [RouterOS CHR Reinstallation](https://docs.up-network.ch/documentation/guides/routeros-chr-reinstallation.md)
- [How to open a support ticket](https://docs.up-network.ch/documentation/guides/how-to-open-a-support-ticket.md): This article explains how to correctly open a support ticket in the UP-NETWORK Sàrl client area and how to provide the right information so your request can be handled as efficiently as possible.
- [Private VXLAN (Virtual Extensible LAN) for VPS](https://docs.up-network.ch/documentation/guides/private-vxlan-virtual-extensible-lan-for-vps.md)
- [How to Use Additional IPv4 Addresses on a Dedicated Server](https://docs.up-network.ch/documentation/guides/how-to-use-additional-ipv4-addresses-on-a-dedicated-server.md)