To create a configuration file for `nftables` that blocks incoming connections to port 22 (which is typically used for SSH), you can follow the steps outlined below. A configuration file for `nftables` defines how packets are processed by the firewall.
Here’s an example of a simple `nftables` configuration file (`nftables.conf`):
```nft
# Flush existing rules
flush ruleset
# Define the tables and chains
table inet filter {
chain input {