> 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/en/guides.md).

# Practical guides

- [Use IPv6 on your service](https://docs.up-network.ch/documentation/en/guides/enabling-ipv6-on-your-service.md)
- [Secure your VPS](https://docs.up-network.ch/documentation/en/guides/how-to-secure-your-vps.md)
- [Reinstall the operating system](https://docs.up-network.ch/documentation/en/guides/reinstalling-the-operating-system.md)
- [Install or reinstall RouterOS CHR](https://docs.up-network.ch/documentation/en/guides/routeros-chr-reinstallation.md)
- [Open a support ticket](https://docs.up-network.ch/documentation/en/guides/how-to-open-a-support-ticket.md)
- [Connect your VPS instances through a private network](https://docs.up-network.ch/documentation/en/guides/private-vxlan-virtual-extensible-lan-for-vps.md)
- [Use additional IPv4 addresses on a dedicated server](https://docs.up-network.ch/documentation/en/guides/how-to-use-additional-ipv4-addresses-on-a-dedicated-server.md)
- [Backups, snapshots and restoration](https://docs.up-network.ch/documentation/en/guides/backups-and-restoration.md)
- [Configure your email](https://docs.up-network.ch/documentation/en/guides/configure-email.md)
- [Domains and DNS](https://docs.up-network.ch/documentation/en/guides/domains-and-dns.md)
- [Configure reverse DNS (rDNS / PTR)](https://docs.up-network.ch/documentation/en/guides/rdns-ptr.md)
- [First access and VPS console](https://docs.up-network.ch/documentation/en/guides/first-vps-access.md)
- [Diagnose a network problem](https://docs.up-network.ch/documentation/en/guides/network-troubleshooting.md)
- [Resolve a login or order problem](https://docs.up-network.ch/documentation/en/guides/order-and-login-troubleshooting.md)
- [First steps in Plesk](https://docs.up-network.ch/documentation/en/guides/plesk-first-steps.md)
- [Get started with your collaborative Suite](https://docs.up-network.ch/documentation/en/guides/suite-first-steps.md)
- [Migrate a WordPress website](https://docs.up-network.ch/documentation/en/guides/wordpress-migration.md)
- [Update PHP and the Linux kernel](https://docs.up-network.ch/documentation/en/guides/update-php-and-kernel.md)