Operationally reviewed guides with explicit target platforms

VPS tutorials.

Step-by-step guides for real workloads: WordPress, Minecraft, WireGuard, Discord bots, Nextcloud, and Tor relays. Each guide includes plan sizing, copy-pasteable commands, and next steps.

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Illustration for How to Connect to a VPS with SSH
beginner15 min

How to Connect to a VPS with SSH

Connect from Windows, macOS, or Linux and choose the correct default username for your VPS image.

Target OS: Ubuntu 24.04 LTS · Reviewed 2026-07-15

SSHAccessUbuntu

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Illustration for How to Fix SSH Authentication on a VPS
intermediate25 min

How to Fix SSH Authentication on a VPS

Diagnose the correct user, authorized_keys ownership, sshd policy, and firewall without locking yourself out.

Target OS: Ubuntu 24.04 LTS · Reviewed 2026-07-15

SSHTroubleshootingKeys

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VPS Tutorials | uNode