Max's Blog

Tech notes

Useful code snippets and other little things

Found 9 items

Preparing for DNS outages

DNS Servers of your hosting provider might go down unexpectedly. This protects against that inevitable eventuality

Extracting certificates from acme.json

For example when working with Traefik managed certs. For example when using Dokploy. For example when looking to have SSL in PostgreSQL. For example.

Using Sentry

Tips for using Sentry

Set up and secure Docker

First time Docker on Ubuntu Server & Securing your install with UFW

Setting up Redis

Use Redis for PubSub, Queues and a small lightweight DB. Try to be as close to Redis system as you can to reduce latency.

Managing users on Linux

Adding, removing, issuing SSH keys

Setting up PostgreSQL

Securing and setting up your own instance of PostgreSQL.

Setting up NGINX

First time setup of NGINX server on Ubuntu, adding SSL support.

Setting up an Ubuntu server from scratch

How to set and secure a fresh install of Ubuntu Server
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