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XCCDF
Guide to the Secure Configuration of Ubuntu 18.04
Services
Mail Server Software
The Postfix package is installed
The Postfix package is installed
An XCCDF Rule
Details
Profiles
Prose
The Postfix package is installed
Medium Severity
A mail server is required for sending emails. The
postfix
package can be installed with the following command:
$ apt-get install postfix