See the solution below in Explanation.
Explanation:
Solution:
dnf install -y tuned
systemctl enable --now tuned
tuned-adm recommend
tuned-adm profile virtual-guest
tuned-adm active
Detailed Explanation:
* The lab text uses yum, but on RHEL 10 dnf is the preferred package manager command. RHEL 10
documentation focuses on DNF behavior and changes.
* tuned-adm recommend shows the best-fit tuning profile.
* tuned-adm profile virtual-guest activates the profile.
* tuned-adm active confirms it.