* PostgreSQL (also utilizes extensions in postgresql-contrib)
* nginx (could be swapped with another reverse proxy but this guide covers only it)
* certbot (for Let's Encrypt certificates, could be swapped with another ACME client, but this guide covers only it)
+* libmagic/file
=== "Alpine"
```
echo "http://nl.alpinelinux.org/alpine/latest-stable/community" >> /etc/apk/repositories
apk update
- apk add curl unzip ncurses postgresql postgresql-contrib nginx certbot
+ apk add curl unzip ncurses postgresql postgresql-contrib nginx certbot file-dev
```
=== "Debian/Ubuntu"
```
- apt install curl unzip libncurses5 postgresql postgresql-contrib nginx certbot
+ apt install curl unzip libncurses5 postgresql postgresql-contrib nginx certbot libmagic-dev
```
### Installing optional packages