(mode 280 is 1024 x 768 in 32-bit colour and uses a 8×16 font)
This is the mode I want to use, and I want to increase my geometry from 80×25 to 132×60, so I can type the following command to one-time set it:
vidcontrol -g 132×60 MODE_280 < /dev/console
/etc/rc.conf file:
allscreens_flags="-g 132×60 MODE_280"
/boot/loader.conf file:
vesa_load="YES"