FreeBSD di VirtualBox:How To Overcome Overheat Problem

If you runing FreeBSD on VirtualBox, your laptop may experience overheat. Some laptop, such as HP product, provide advance BIOS seting that allow virtualization feature. You need to enable that feature to minimize CPU heat. Heere I show you another method to minimize CPU heat by set up kernel guest speed, FreeBSD in my case.bott Log in as root, then type: ee /etc/rc.conf

Restart your guest OS.

CPU performance before setting

CPU performance after setting

You may also activate additional feature for VirtualBox:
# cd /usr/ports/emulators/virtualbox-ose-additions && make install clean
then add lines to /etc/rc.conf:
vboxguest_enable="YES"
vboxservice_enable="YES"