root@debian:~# cd downloads
bash: cd: downloads: No such file or directory
root@debian:~# cd Downloads
root@debian:~/Downloads# ls
root@debian:~/Downloads# ls
root@debian:~/Downloads# ls
mt7610u_wifi_sta_v3002_dpo_20130916-master.zip  wifi
root@debian:~/Downloads# cd wifi
root@debian:~/Downloads/wifi# ls
ate     hw_ctrl           Makefile  phy                RT2870STA.dat
chips   include           mcu       rate_ctrl          sta
common  iwpriv_usage.txt  mgmt      README.md          sta_ate_iwpriv_usage.txt
conf    LICENSE           naf       README_STA_usb     tools
doc     mac               os        RT2870STACard.dat
root@debian:~/Downloads/wifi# make
make -C tools
make[1]: Entering directory '/root/Downloads/wifi/tools'
gcc -g bin2h.c -o bin2h
make[1]: Leaving directory '/root/Downloads/wifi/tools'
/root/Downloads/wifi/tools/bin2h
chipset = mt7650u
chipset = mt7630u
chipset = mt7610u
cp -f os/linux/Makefile.6 /root/Downloads/wifi/os/linux/Makefile
make -C /lib/modules/4.9.0-kali3-amd64/build SUBDIRS=/root/Downloads/wifi/os/linux modules
make[1]: *** /lib/modules/4.9.0-kali3-amd64/build: No such file or directory.  Stop.
Makefile:393: recipe for target 'LINUX' failed
make: *** [LINUX] Error 2
root@debian:~/Downloads/wifi# ^C
root@debian:~/Downloads/wifi#