I am following this video on setting up KVM. On the part setting up tuned, I am encountering this problem. How do I fix these errors?
$ sudo tuned-adm profile virtual-host$ tuned-adm activeCurrent active profile: virtual-host$ sudo tuned-adm verify Verification failed, current system settings differ from the preset profile. You can mostly fix this by restarting the Tuned daemon, e.g.: systemctl restart tuned or service tuned restart Sometimes (if some plugins like bootloader are used) a reboot may be required. See tuned log file ('/var/log/tuned/tuned.log') for details.Errors in '/var/log/tuned/tuned.log'
2024-05-12 23:24:17,197 ERROR tuned.utils.commands: Executing modprobe error: modprobe: FATAL: Module cpufreq_conservative is builtin.2024-05-12 23:24:17,203 ERROR tuned.utils.commands: Error when reading file '/sys/class/drm/card0/device/power_method': '[Errno 2] No such file or directory: '/sys/class/drm/card0/device/power_method''2024-05-12 23:24:17,203 WARNING tuned.plugins.plugin_video: radeon_powersave is not supported on 'card0'2024-05-12 23:54:53,832 ERROR tuned.plugins.plugin_sysctl: Failed to read sysctl parameter 'kernel.sched_min_granularity_ns', the parameter does not exist2024-05-12 23:54:53,832 ERROR tuned.plugins.plugin_sysctl: sysctl option kernel.sched_min_granularity_ns will not be set, failed to read the original value.2024-05-12 23:54:53,832 ERROR tuned.plugins.plugin_sysctl: Failed to read sysctl parameter 'kernel.sched_wakeup_granularity_ns', the parameter does not exist2024-05-12 23:54:53,832 ERROR tuned.plugins.plugin_sysctl: sysctl option kernel.sched_wakeup_granularity_ns will not be set, failed to read the original value.2024-05-12 23:54:53,833 ERROR tuned.plugins.plugin_sysctl: Failed to read sysctl parameter 'kernel.sched_migration_cost_ns', the parameter does not exist2024-05-12 23:54:53,833 ERROR tuned.plugins.plugin_sysctl: sysctl option kernel.sched_migration_cost_ns will not be set, failed to read the original value.