Search tested steps, decision guides and troubleshooting notes without wading through an unrelated tool directory.
42 guides
Learn how to troubleshoot 404 errors when deploying apps in subfolders with Caddy by understanding the difference between handle and handle_path path prefix stripping.
A step-by-step guide to diagnosing and fixing 404 and 502 errors in Caddy reverse proxy setups by checking logs, upstream addresses, path stripping, and request body limits.
A step-by-step troubleshooting guide to identify why DNS changes are not resolving, covering authoritative records, TTL, local caches, and origin connectivity.
A safe, step-by-step. Docker Disk takes the diagnostic guide. Learn how to distinguish mirrors, layers, volumes, and logs to prevent data loss during clean-up.
Assess the real-world capacity of a 2 vCPU and 4 GB RAM server. Learn how to divide resources for static sites, dynamic applications, databases, and container platforms.
Map your audience, their main tasks, and the pages they need before choosing a template. The result is a practical outline for navigation and future content.
Compare static sites, WordPress, and Next.js by editing workflow, update frequency, hosting, plugins, security, and migration effort—not popularity.
Turn a content plan into a site structure visitors can understand. Work through main navigation, categories, descriptive URLs, breadcrumbs, and redirects for old pages.
Make the first screen explain who the site serves, what visitors can accomplish, and where to begin. Add proof and useful routes without relying on slogans or carousels.
Create a consistent article layout with a useful summary, clear headings, a table of contents, steps, code blocks, warnings, sources, and a next action.
Start with a narrow screen and check headings, navigation, tables, buttons, code blocks, Chinese line breaks, horizontal overflow, and touch targets.
Improve the first screen by sizing images correctly, using responsive formats and loading strategies, and keeping web fonts lean with sensible fallbacks.
Keep fields focused, validate on both sides, handle repeat submissions and spam, confirm delivery, and explain how submitted data is used and retained.
Check page titles, descriptions, H1s, canonical URLs, robots rules, sitemaps, structured data, and language versions to avoid conflicting or unwanted indexed pages.
Use the first month to verify crawling, observe real queries, improve individual pages, and review results instead of redesigning the whole site on instinct.
Draw the boundaries between the public entry point, reverse proxy, application, database, files, and backups so fewer ports are exposed and incidents are easier to diagnose.
Move an app out of a temporary terminal session. Define a dedicated user, working directory, environment file, restart behavior, and logs, then verify the service safely.
Route each domain to its own local service with Caddy. Check DNS, upstream addresses, HTTPS, configuration validation, safe reloads, and every affected site.
Before moving a working Compose project into production, check image versions, builds, ports, internal networks, persistent volumes, health checks, restarts, and rollback.
Separate ordinary configuration from secrets. Choose where to store .env files and service credentials, restrict access, avoid logging secrets, and plan rotation and incident response.
Choose a consistent backup method for SQLite or PostgreSQL, then document encryption, off-site storage, retention, verification, and a restore rehearsal in isolation.
Prepare and back up before release, start a candidate version, verify its health, switch traffic, observe the result, and keep a clear route back to the previous version.
Start with user-visible availability, then watch application health, CPU, memory, disk, backup age, and logs. Set alerts that reflect sustained problems rather than brief spikes.
Trace faults through DNS, network access, TLS, Caddy, the local upstream, application, and database using evidence at each layer instead of blindly restarting the server.
Organize daily, weekly, monthly, and quarterly checks for availability, patches, capacity, backups, accounts, certificates, dependencies, and recovery drills.
Prepare useful pages, crawlable links, metadata, canonical URLs, robots and sitemap, then verify the site and submit it through Google Search Console and Baidu Search Resource Platform.
Create a small operating routine for a first website: health checks, disk and memory monitoring, versioned backups, off-server copies and a tested restore procedure.
Understand Caddy automatic HTTPS, verify DNS and ports in order, inspect service logs and solve common certificate failures without destructive guesswork.
Upload a local HTML and CSS site to a safe web directory, install Caddy, configure the domain, validate the configuration and publish without exposing a development server.
Create a clean one-page website with semantic HTML and responsive CSS, preview it on your own computer and check content before deployment.
Point a root domain and www host to a first server, understand A, AAAA, CNAME and TTL, verify public DNS and remove conflicting records.
Choose a readable domain, compare registration and renewal terms, keep ownership under your control and secure the registrar account before changing DNS.
Harden a beginner Linux server in the safe order: add an SSH key, verify a second session, allow SSH in UFW, open web ports and enable security updates.
Turn a blank Ubuntu or Debian instance into a predictable host by checking resources, updating packages, setting time, creating an administrator and documenting the result.
Choose a sensible first server for a small website by checking your workload, location, operating system, memory, storage, renewal cost, and what to verify after purchase.
My first-hand notes on using RainYun for an early-stage content website: what feels stable in my workload, why the price is manageable and what I still check before recommending it.
Run Open WebUI in Docker, persist application data, connect it to Ollama and add the production safeguards recommended by the project documentation.
Install Ollama on Linux, run a first model, verify the local API and understand why port 11434 should not be exposed to the public internet without authentication.
Install Dify with its official Docker Compose workflow, verify the services, protect the installation screen and prepare a reverse proxy before exposing it publicly.
Ollama runs models and exposes an API; Open WebUI provides the user interface and application experience. Learn when you need one or both.
Understand Dify's documented minimum, why a complete Compose stack needs headroom and which measurements should drive production sizing.
A practical framework for separating application hosting from model inference, estimating resources and avoiding the most common AI server buying mistakes.
This is not an automated ranking, and neither service is necessary for everyone. These are services I use, with the use case and limitations kept visible.
A server option I use for early-stage projects: get the site running first, then decide whether to upgrade from real monitoring data.
The channel I use for GPT and Codex membership needs. Review it only when free access or an existing plan no longer covers the work.
Referral disclosure: these links contain my referral information. I may receive a platform benefit if you sign up or order, at no additional charge from AIOOS. Check the order page for current pricing, availability, regions and terms. Read the full affiliate disclosure