myCNC Online Documentation

Goto Settings manager

Find Removable drives and Media Icon and open it

Check Mount removable drives… and Mount removable media….

press close

After it USB flash drives will be automatically mounted into the system folder /media/operator when inserted.

System automatically mounts flash drives into folder /media/user_name
user_name is your user name
for Tinkerboard images we provide the foolder is 
/media/operator

for LiveCD a default user name is "mycnc" and the folder is
/media/mycnc

If you change your user name, use this name accordingly

Goto myCNC software Config Preferences NC code folders

Add folder name where USB flash drives will be mounted -

/media/operator

and press Save