1.sudo modprobe vcan
加載虛擬can模塊
2.sudo ip link add dev can0 type vcan
添加can0網卡
3.ifconfig -a
查看can0

4.sudo ip link set dev can0 up
開啟can0
5.sudo ip link set dev can0 down
關閉can0
6. sudo ip link del dev can0
刪除can0