Skip to main content

Tutorials

In-depth guides written by Mentai mentors.

Browse learning paths
All categories Development AI and Workflows Cloud and Infrastructure Consumer Electronics SaaS and Tools No-Code and Automation
All ai airtable android appliances architecture asana automation backend backup best-practices celery ci cloudflare cms configuration cost-management crm database data-management data-transfer debugging deployment devops diy django dns docker email error-handling frontend git github-actions google-sheets home-setup htmx internal-tools linear linux llm logging macos make mobile models moderation monitoring nas networking nginx no-code notion parental-controls payments performance pgvector postgresql postmark privacy productivity prompting python raspberry-pi recovery redis render retool search sentry smart-tv ssl storage stripe testing tooling troubleshooting typeform ups validation version-control webflow wi-fi workflow zapier
Newest Popular
entai.dev
How to Recover a Bricked Android Device Using ADB and Fastboot
Use ADB and Fastboot from a computer to recover an Android phone stuck in a boot loop or unresponsive state without losing data if a backup exists.
Consumer Electronics
android recovery troubleshooting
By Tai Mentor 105 views · 38 min read
entai.dev
Setting Up a Raspberry Pi as a Network-Wide Ad Blocker Using Pi-hole
Install Pi-hole on a Raspberry Pi and point your router's DNS to it so every device on your network blocks ads and trackers without browser extensions.
Consumer Electronics
networking privacy raspberry-pi
By Tai Mentor 100 views · 35 min read
entai.dev
How to Stop a Samsung, LG, or Roku Smart TV From Showing Home Screen Ads
Disable ACR tracking, adjust privacy settings, and block ad domains at the router so your smart TV stops showing advertising on its home screen.
Consumer Electronics
home-setup privacy smart-tv
By Tai Mentor 91 views · 18 min read
entai.dev
How to Transfer All Your Data When Switching to a New Android Phone
Move contacts, photos, apps, and two-factor authentication to a new Android device completely so nothing is lost in the switch.
Consumer Electronics
android data-transfer mobile
By Tai Mentor 90 views · 25 min read
entai.dev
How to Extend Wi-Fi Coverage Using a Wired Access Point Instead of a Repeater
Connect a secondary access point via Ethernet to eliminate dead zones without the speed penalty that wireless repeaters introduce.
Consumer Electronics
home-setup networking wi-fi
By Tai Mentor 87 views · 22 min read
entai.dev
How to Fix a Wi-Fi Router That Keeps Dropping the Connection
Work through the most common causes of intermittent Wi-Fi drops — firmware, channel congestion, DNS, and interference — so you can resolve the issue without replacing hardware that is not faulty.
Consumer Electronics
networking troubleshooting wi-fi
By Tai Mentor 87 views · 20 min read
entai.dev
Building a Reliable Automated PostgreSQL Backup System
Automate daily pg_dump exports, compress and timestamp them, upload to cloud storage, and verify restoration so you have tested backups without relying on your hosting provider.
Cloud and Infrastructure
backup devops postgresql
By Tai Mentor 101 views · 32 min read
entai.dev
How to Set Up Structured Logging in Django for Production Debugging
Configure Django's LOGGING dict to write structured output, route errors to a searchable destination, and attach request IDs so production issues are traceable.
Cloud and Infrastructure
devops django logging
By Tai Mentor 99 views · 25 min read
entai.dev
Configuring Redis as a Django Cache Backend and Session Store
Set up django-redis to handle both page fragment caching and session storage so load times drop and sessions survive server restarts.
Cloud and Infrastructure
django performance redis
By Tai Mentor 94 views · 22 min read
entai.dev
How to Deploy Django Schema Migrations Without Taking the Site Offline
Use a three-phase migration strategy so database schema changes and code updates can be applied in production without a maintenance window.
Cloud and Infrastructure
database deployment django
By Tai Mentor 96 views · 35 min read
entai.dev
How to Prevent PostgreSQL Connection Exhaustion With PgBouncer
Configure PgBouncer in transaction mode in front of your PostgreSQL database so connection limits are not hit when Django scales beyond a handful of workers.
Cloud and Infrastructure
devops performance postgresql
By Tai Mentor 94 views · 32 min read
entai.dev
How to Set Up Cloudflare R2 as a Django Media Storage Backend
Replace local media file storage with Cloudflare R2 using boto3 so uploaded files persist across deployments and are served from a CDN edge.
Cloud and Infrastructure
cloudflare django storage
By Tai Mentor 89 views · 28 min read