Stateless MCP servers: what actually changed
MCP revision 2026-07-28 removed sessions and the initialize handshake. What that means for your reverse proxy, health checks, timeouts and auth.
Docker & self-hosting
Run the software yourself, on your own server. Docker and Compose setups for the apps people most often self-host, with storage, TLS and backups covered.
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OnlyOffice vs Collabora on your own server
Which office server belongs next to Nextcloud: vendor RAM floors, the CODE connection limit, docx fidelity, and what really fits a 2 to 4 GB VPS.
Self-host Octop: a multi-user AI assistant
Deploy Octop on a VPS with Docker Compose pinned to a tag: per-user isolation, an OpenAI-compatible model backend, TLS, and why to skip the curl installer.
Paritok token gateway: cheaper agent bills?
Paritok compresses the file reads and tool output your coding agent sends. The project claims 74% fewer tokens. Here is the mechanism and the break-even math.
Is Vaultwarden Secure? A Hardening Pass
Vaultwarden encrypts every vault item in the client, so the server holds no plaintext. The real risks are your admin token and your backup file.
Syncthing vs Nextcloud for file sync on a VPS
Syncthing is peer to peer with no server copy. Nextcloud is a server with accounts and links. Which one fits your VPS, and why neither is a backup.
Run a Tailscale subnet router on a VPS
Advertise a private network to your tailnet from a VPS: route approval, IP forwarding that survives a reboot, and the --accept-routes flag Linux needs.
Self-host the NetBird VPN server on a VPS
Run the NetBird mesh VPN on one VPS: DNS and TLS setup, the pinned quickstart script, setup keys for unattended peers, and how it compares to Headscale.
What PUID and PGID do in Docker Compose
PUID and PGID are not Docker settings. They are an entrypoint convention in linuxserver.io images. Why bind mount files land as 911:911, and how to fix it.
Self-host KiroCrew on a VPS: always-on agent
Run KiroCrew as a pinned container on your own VPS so memory and schedules survive reboots. Docker, systemd, SSH access, backups and rollback.
Share agent skills across repos without drift
Copy a skill into eight repos and the copies drift. Treat skills like dependencies: one shared repo, and a version each project pins and reviews.
Self-host OpenTag for @agent mentions
Run OpenTag on a VPS so Slack and GitHub mentions reach your coding agent: TLS ingress, webhook signature checks, token scopes, and safe defaults.
Self-hosted Trello alternatives compared
Planka, Vikunja, Focalboard, Wekan and Kanboard compared on RAM floor, database, SSO, Trello import and which of them are still maintained.
Self-hosted stock research agent on a VPS
Build a self-hosted stock research agent on a VPS: a market data feed, a DuckDB store, a systemd timer that fires at market close, and an LLM screen.
Self-hosted Firecrawl alternatives for a VPS
Draco, Hound and self-hosted Firecrawl compared on RAM, headless browser needs and API compatibility, with a pinned install and an MCP wire-up.
Self-hosted n8n alternatives compared
Activepieces, Windmill, Node-RED, Automatisch and Huginn measured against n8n on licence, RAM, database, AI steps and the backup that breaks restores.
Vaultwarden vs Bitwarden self-hosted server
Bitwarden's own server wants a dozen containers and 2 GB of RAM. Vaultwarden serves the same API in one. Here is which one belongs on your VPS.
Self-host Langfuse to trace your AI agents
Run Langfuse on your own VPS: the real resource floor, pinned image tags, TLS, ClickHouse retention before it fills the disk, and backups that work.
Self-host an AI PR review agent on a VPS
Run an AI pull request reviewer on a VPS you control: self-hosted runner, diff-scoped prompts, path and size filters, inline comments, and the cost per PR.
Self-host mem0 for agent memory on a VPS
Run the mem0 memory server on your own VPS: the real RAM floor, a Compose file that binds to localhost, TLS in front of the API, and a fully local Ollama path.
Self-hosted forum software compared
Discourse, Flarum, NodeBB and phpBB on a VPS: the RAM each really needs, the database it drags along, the spam story, and the migration path out.
Self-hosted Dropbox alternatives, compared
Nextcloud, Seafile, Syncthing and object storage compared: sync topology, what each really costs on a small VPS, and why sync is not backup.
Give your AI agent SearXNG web search
Your SearXNG instance can be the search backend for an AI agent. JSON API setup, the trust boundaries, and the prompt injection surface it opens.
Self-host Open Connector for AI agents
Run the Open Connector auth gateway on your own VPS so your agents never hold a SaaS token: pinned image, TLS origin, OAuth callbacks, backups.
Restic vs BorgBackup: which one to run
Restic reaches S3 and object storage on its own. Borg wants its binary on the far end and pays that back with speed over SSH. How to pick, with commands.
How to learn AI agents, from scratch
A staged path for learning AI agents: concepts, a loop you write yourself, tools, memory, and safety, with one thing to build at every stage.
Proxmox at home vs renting a VPS
The real cost of a Proxmox box at home versus a rented VPS: hardware and power math, what each is better at, and the hybrid setup most people run.
PhotoPrism vs Immich: which photo server?
Two self-hosted photo servers compared: the real RAM floors, the phone apps, the maps, and the exact backup commands each one needs on a VPS.
Docker Compose cheat sheet for real servers
The Compose commands you reach for every day, grouped by job: lifecycle, applying changes, logs, shells, networks, volumes, and cleanup that is safe.
Authentik: self-hosted SSO for your apps
Run Authentik on Docker Compose for one login across every app you host: the env values that matter, the akadmin bootstrap, and forward auth via Traefik.
Self-hosted AI video generator: the reality
What open video models really produce in July 2026, the VRAM class each one needs, what a five second clip costs on a rented GPU, and when to use an API.
Self-host SearXNG: your own private search
Run SearXNG on your own VPS with Docker Compose: settings.yml, the limiter, nginx with TLS, and a JSON search API your own scripts can call.
wg-easy: WireGuard with a web UI in Docker
Run WireGuard behind the wg-easy web UI with Docker Compose: the ports, NET_ADMIN, the sysctls that matter, and QR code onboarding for phones.
Docker Compose with multiple files
How compose.override.yaml loads on its own, what file order really merges, the ports trap that keeps a port open, and include for a dev and prod split.
The arr stack in one Docker Compose file
Run Prowlarr, Sonarr, Radarr and qBittorrent from one Docker Compose file on a VPS, with the shared PUID, PGID and volume layout that keeps hardlinks working.
Listmonk: self-host your newsletter on a VPS
Install Listmonk on Ubuntu 24.04 with Postgres, config.toml, a systemd unit and TLS, then connect SMTP and understand what deliverability really costs.
Headscale: self-host your own Tailscale
Run your own Tailscale control server on a VPS. Install headscale from the official .deb, set server_url before you start it, then join your first node.
WireGuard vs Tailscale vs Headscale
Tailscale is WireGuard plus a control plane. What that coordination server buys you, what it costs you, and which of the three belongs on your VPS.
What can you do with a VPS? 20 real uses
Twenty things people really run on a VPS, from websites and VPNs to photo storage, game servers and AI agents, with honest RAM needs for each.
VPS vs VPN: what is the difference?
A VPS is a computer you rent. A VPN is an encrypted tunnel for your traffic. What each one does, what each costs, and how one can host the other.
Self-host Supabase on a VPS with Docker
Run the official Supabase Docker stack on a server you own: the secrets you must replace, what the fourteen services do, RAM needs, backups, and updates.
Self-hosted URL shortener with Shlink
Run your own URL shortener on a VPS with Shlink and Docker Compose: short domain DNS, Postgres, API keys, the web client, QR codes and click stats.
Self-hosted Notion alternatives, compared
AppFlowy, Outline, Docmost, BookStack and Obsidian compared on the axes that actually decide it: databases, collaboration, mobile and hosting weight.
Self-hosted AI image generator: real specs
The honest hardware ladder for running Stable Diffusion yourself: what a CPU VPS can do, what SDXL needs, ComfyUI install commands, and disk you should budget.
Paperless-ngx on a VPS: self-host documents
Run paperless-ngx on a VPS with Docker Compose: the official Postgres stack, PAPERLESS_URL, the consume folder, OCR languages, HTTPS, and backups.
Ollama vs vLLM: which LLM server to run
Ollama is a convenience layer for one user, on CPU if needed. vLLM is a throughput engine for GPUs. Pick by workload, with the real commands for both.
n8n vs Zapier vs Make: the self-host math
Zapier and Make bill per task. Self-hosted n8n bills a flat server cost. Work a real month of volume, find the crossover, and read the n8n license.
n8n AI agent: build one on your own VPS
Build a working AI agent in n8n: the AI Agent node, a Claude model credential, an HTTP Request tool, memory, a trigger, and the settings that cap cost.
Self-hosted recipe manager: Mealie on a VPS
Run Mealie on your own VPS with Docker Compose. Paste a recipe link and get clean steps, plus meal plans, shopping lists, nginx, TLS and backups.
Self-hosted RSS: install FreshRSS on a VPS
Install FreshRSS on your own Ubuntu VPS with Apache, PHP and MariaDB: the release tarball, virtual host, cron refresh, and the mobile app API.
DuckDB vs SQLite on a server
SQLite holds transactional application state. DuckDB answers analytics over Parquet and CSV. Why one VPS usually runs both, with a worked example of each.
Self-hosted wiki: BookStack, Wiki.js, Outline
Three self-hosted wiki apps compared on setup weight, editing model, login options and search, with a clear pick for solo admins and for teams.
Self-host Actual Budget on your own VPS
Run Actual Budget on a VPS with Docker Compose: the data volume, why the browser needs HTTPS, your first budget file, bank imports, and backups.
Best self-hosted AI agents in 2026
OpenClaw, Hermes, Dify, OpenHands, and Agent Zero compared: what each agent does best, what it needs, and how to run any of them safely on your own VPS.
Docker Compose basics for your VPS
Install Docker Engine and Compose v2 on Ubuntu 24.04, write a real two-service compose.yml, dodge the ufw port-publishing trap, and back up volumes.
Host a Minecraft server on a VPS
Run a Paper Minecraft server on an Ubuntu 24.04 VPS: RAM sizing, Java 21, a systemd unit, both firewalls on 25565, safe world backups, and the exact errors.
Hermes Agent hosting: a $5 VPS is enough
Hermes needs no GPU: the model runs elsewhere, so a small VPS is plenty. Run it as its own user with ProtectSystem=strict in systemd, and cover IPv6 in UFW.
Mailcow on a VPS: self-host email Gmail accepts
Test outbound port 25 before installing mailcow: a block means mail never leaves the queue. Then set the DNS that stops Gmail's 550 5.7.25 PTR rejection.
Host Ollama on a VPS: self-host an LLM safely
A 7B model wants 8 GB of RAM and gives 4 to 10 tokens per second on CPU. Host one on a VPS and call it at 127.0.0.1:11434/v1, with port 11434 kept closed.
Self-host Rocket.Chat with Docker Compose
Self-host Rocket.Chat on a VPS with Docker Compose: the single-node MongoDB replica set it requires, TLS, backups, and every failure mode fixed.
Run MCP servers on a VPS for AI coding agents
Run Model Context Protocol servers on your own VPS so AI agents get real tools: stdio and remote HTTP transports, systemd, TLS, auth, and every failure mode.
What to self-host in 2026: 25 apps
A curated list of 25 self-hosted apps worth running in 2026, grouped by job, with what each one replaces, honest RAM and disk needs, and the gotcha to know.
Jellyfin on a VPS: stream your own media
Run Jellyfin in Docker on a VPS to stream your own library: block storage, media permissions, direct play vs CPU transcoding, and safe remote access.
Vaultwarden on a VPS: self-host passwords
Self-host a Bitwarden-compatible password manager with Vaultwarden and Docker on a VPS: HTTPS-first, admin token, Fail2ban, tested backups.
Immich self-hosting: 6 GB RAM and safe upgrades
The honest RAM number, port 2283 behind HTTPS, the exit 137 memory kill, and why Immich v3 will not start on a pgvecto.rs database. Restore steps included.
Self-host Dify on a VPS with Docker Compose
Six containers, so budget 4 GB of RAM. Replace every secret in .env before you boot it, then create the admin account at /install before a stranger does.
Zabbix monitoring on Ubuntu 24.04
Install Zabbix 7.0 LTS on Ubuntu 24.04: add the repo, import the MySQL schema, wire up the nginx frontend and agent2, then fix every error the setup throws.
The world's least efficient datacenter: a guide
A strictly hypothetical guide to the least efficient datacenter possible: one beloved server, RAID 0, heat as a strategy, and a monitor that watches itself.
Webmin on Ubuntu 24.04: install and secure
Install Webmin on Ubuntu 24.04, then lock it down: SSH tunnel or IP allowlist, a real Let's Encrypt cert, two-factor, and Fail2ban on port 10000.
Uptime Kuma: self-hosted status monitoring
Run Uptime Kuma in Docker to monitor websites, ports, DNS and cron jobs, alert via email or Telegram, and publish a status page from a separate VPS.
Self-host n8n on a VPS: Docker + HTTPS
Run n8n on a VPS with Docker Compose, Postgres, and HTTPS behind a reverse proxy: the WEBHOOK_URL and encryption-key traps, plus every error string.
Cloudron vs CasaOS vs Coolify on a VPS
Cloudron vs CasaOS vs Coolify on a VPS: install commands, TLS, backups, cost, and resource overhead compared, so you pick the right self-hosting panel.
Build your own OpenClaw-style AI agent
OpenClaw is a personal AI agent that runs commands on your own server. Here is how one is built, piece by piece, and why hardening comes first.
Build your own AI agent on a VPS
An AI agent is a loop around a language model that can use tools. Learn the concepts behind building one on your own VPS: the loop, tools, MCP, memory.
Self-host a WireGuard VPN on your VPS
Set up WireGuard on your own Linux VPS: key generation, wg0.conf, IP forwarding, NAT, AllowedIPs semantics, DNS, and the handshake failures that bite.
Run Nextcloud on a VPS: Docker, TLS, backups
Run Nextcloud on your own VPS with Docker Compose, Postgres, Redis and a TLS reverse proxy, plus the backup and upgrade steps that keep your data recoverable.