Keep Your Operating System Up to Date

It's very important to keep your Oracle Solaris operating system up-to-date with the latest security patches. Refer to the documents found in the "Updating and Recovering Oracle Solaris" section of the Oracle Solaris 11.4 Information Library at:

https://docs.oracle.com/en/operating-systems/solaris/oracle-solaris/

Also, keep your operating system secure as described in documents found in the "Securing the Oracle Solaris Operating System" section of the Oracle Solaris 11.4 Information Library.