Debian 9 dig command not found - How to install dig on Debian

To install the dig command on Debian 9, follow these steps:

1. Update the package manager's package index:

sudo apt-get update

2. Install the dnsutils package, which includes the dig command:

sudo apt-get install dnsutils

That's it! The dig command should now be installed on your system. You can use it to query DNS servers for various types of information.

For example, to look up the A record for a domain, you can use a command like this:

dig A example.com

To look up the MX records for a domain, use a command like this:

dig MX example.com

There are many other options and features available with the dig command. You can learn more by reading the man page:

man dig