# Installation

The following sections detail how to set up a new instance of NetBox:

1. [PostgreSQL database](1-postgresql.md)
2. [NetBox components](2-netbox.md)
3. [HTTP dameon](3-http-daemon.md)
4. [LDAP authentication](4-ldap.md) (optional)

# Upgrading

If you are upgrading from an existing installation, please consult the [upgrading guide](upgrading.md).

NetBox v2.5 and later requires Python 3. Please see the instruction for [migrating to Python 3](migrating-to-python3.md) if you are still using Python 2.
