โ Vแป Kanban OS
๐
/
/
proc
/
256
/
root
/
sys
/
bus
/
cpu
/
devices
/
cpu3
/
firmware_node
/
subsystem
/
drivers
/
button
๐
/sys/bus/acpi/drivers/button
๐
LNXPWRBN:00
๐
bind
๐
uevent
๐
unbind