# Modify a PFN

This section contains tutorials for performing common operations and modifications to a PFN. These include:

* #### [Upgrade your PFN](https://aptos.dev/en/network/nodes/full-node/modify/update-fullnode-with-new-releases)
* #### [Generate a PFN Identity](https://aptos.dev/en/network/nodes/full-node/modify/network-identity-fullnode)
* #### [Customize PFN Networks](https://aptos.dev/en/network/nodes/full-node/modify/fullnode-network-connections) <a href="#customize-pfn-networks" id="customize-pfn-networks"></a>