What databases does getent access?

The getent command can access several administrative databases, including:

1. passwd: User account information.
2. group: Group information.
3. hosts: Hostname and IP address resolution.
4. services: Network services and their corresponding port numbers.
5. protocols: Network protocols and their associated numbers.
6. networks: Network names and their corresponding addresses.
7. aliases: Email aliases (if configured).

You can specify the database you want to access by using the appropriate keyword with the getent command. For example:

getent passwd
getent group
getent hosts