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Guides, how-tos and troubleshooting

106 in-depth guides covering every HostingSwift service — from creating your first VPS to running a radio station, migrating a site or recovering from a backup. Written for humans and readable by AI agents.

vps

Provision, secure and run a virtual server from scratch.

troubleshooting

Diagnose a down site, HTTP errors and bottlenecks.

Troubleshooting a down website

A calm, ordered method for "my site is down" — from DNS to database.

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HTTP error codes and what to do about them

What every 4xx and 5xx you will actually meet means, and how to fix each one.

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Bandwidth vs CPU: finding the real bottleneck

Work out whether your server is limited by network, CPU, memory or disk — and fix the right one.

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How to use DNS lookup and propagation tools (and what the records mean)

How to check any domain's DNS records and whether a change has gone live — explained for people who are not DNS engineers.

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How to use email tools to fix deliverability (MX, SPF, DKIM, blacklists)

A walkthrough of the free email tools — MX lookup, SMTP/IMAP testers, blacklist and SPF/DKIM checks — and how to act on what they show.

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How to use website performance tools to find what is slow

Use TTFB, compression, caching, HTTP/2 and uptime tools to diagnose a slow site step by step, and know which fix to apply.

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How to use SSL, header and security tools to check a site safely

What our free SSL, security-header, HSTS, DNSSEC and open-redirect tools check, and how to interpret and act on each result.

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How to use ping, traceroute, port and IP tools to diagnose connectivity

When a server is unreachable, these free network tools tell you where the problem is — DNS, routing, firewall or the service itself.

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How to use domain tools: availability, privacy, typosquat and subdomain checks

What domain availability, WHOIS privacy, typosquatting and subdomain-finder tools do, and how to use them before and after you register.

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open source

The upstream projects behind our platform, with links.

Nextcloud: what it is, what it does, and when to self-host it

Nextcloud is a self-hosted alternative to Google Drive, Dropbox and Office 365. Here is what it actually replaces, who it suits, and how to run it.

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The open source we run on, and why we credit it

Every upstream project behind our platform, with links to its site and source code.

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Jellyfin vs Plex vs Emby: which media server should you self-host?

A plain comparison of the three big self-hosted media servers — licensing, clients, transcoding and who each one suits.

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Vaultwarden: a self-hosted Bitwarden password manager

Vaultwarden is a lightweight, self-hosted server compatible with the Bitwarden apps — your passwords, on your hardware, for free.

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Immich: the self-hosted Google Photos replacement

Immich gives you Google-Photos-style backup and browsing for your own photos and videos, on your own server. What it does, who it suits, and how to run it.

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n8n: self-hosted workflow automation (Zapier, but yours)

n8n is a visual automation tool — connect apps and APIs with a drag-and-drop flowchart. What it does, where it fits, and how to self-host it.

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Self-hosted team chat: Mattermost and Rocket.Chat explained

The two leading open-source Slack alternatives — what they do, how they differ, and when self-hosting team chat makes sense.

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Matrix & Synapse: a self-hosted, federated chat network

Matrix is an open protocol for decentralised, end-to-end-encrypted chat; Synapse is its reference server. What it means and how to run your own homeserver.

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S3-compatible object storage: MinIO and Garage explained

MinIO and Garage give you an Amazon-S3-compatible object store you run yourself. What object storage is, why it matters, and which of the two to pick.

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Ghost vs WordPress: self-hosting a blog or publication

Ghost is a modern publishing platform with memberships and newsletters built in. How it compares to WordPress and which to self-host.

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Self-hosting for a small business: which apps are worth it

A practical shortlist of the open-source apps that save a small business real money and control — and the ones that are not worth the hassle.

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Self-hosted Git: Gitea, Forgejo and GitLab compared

Run your own GitHub — what Gitea, Forgejo and GitLab CE are, what each is known for, and which to pick for private repos, CI and code review.

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code-server and OpenVSCode Server: VS Code in your browser

Run VS Code on a server and use it from any browser. What code-server is, what it is known for, and why developers self-host their editor.

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Prometheus and Grafana: self-hosted monitoring and dashboards

What Prometheus and Grafana are, what they are known for, and why self-hosting your own metrics and dashboards beats a per-host SaaS bill.

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Uptime Kuma: a self-hosted status and uptime monitor

What Uptime Kuma is, what it is known for, and why it is the easiest self-hosted way to watch your sites and get alerted when they go down.

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Paperless-ngx: the self-hosted document manager

Turn a pile of PDFs and scans into a searchable, tagged archive. What Paperless-ngx is, what it is known for, and how to run it.

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Home Assistant: self-hosted smart-home control

One private app for every smart-home device. What Home Assistant is, what it is known for, and why people run their own smart-home hub.

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Self-hosted help desk: Zammad and osTicket

What Zammad and osTicket are, what each is known for, and how to choose a self-hosted ticketing system for support or IT.

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Moodle: a self-hosted learning management system

What Moodle is, what it is known for, and when to self-host a learning platform for courses, quizzes and student tracking.

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Self-hosted music and audiobooks: Navidrome and Audiobookshelf

What Navidrome and Audiobookshelf are, what they are known for, and how to stream your own music and audiobook libraries to any device.

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How to choose what to self-host (a priority order)

A decision framework for what to self-host first — ranked by savings, control gained, and how much maintenance each app really costs you.

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