I'm currently working on two devices, one testing the other. They are based on beaglebone black, and run under Ubuntu 14.04. My problem is I have to detect and mount a USB external storage on the tested device but from the tester device.
I tried a few commands to avoid entering passwords like
sshpass -p <password> ssh [email protected] StrictHostKeyChecking=no "echo gra64nola | sudo -S true mount /dev/sda1/ /media"
but when I execute this line, nothing happens on the remote device. I tried a few different versions on this command line, but I'm lost now. I got no idea how to do what I want.
For information I work under node-red and I execute these three command lines to detect and mount the device. The [email protected] is the IP of the tested device. It is connected by ethernet on a common switch with the testing one.
sshpass -p <password> ssh [email protected] StrictHostKeyChecking=no "echo gra64nola | sudo -S true mount /dev/sda1/ /media"
sshpass -p <password> ssh [email protected] StrictHostKeyChecking=no "echo gra64nola | sudo -S true umount /media"
sshpass -p <password> ssh [email protected] -o StrictHostKeyChecking=no "echo gra64nola |sudo -S find /media/FINDME.txt"
the third one is used to find a file to check if USB port of device works. I don't want anybody to do my whole job, but would you please know how to mount this external disk please ?
Thanks for any help.
ssh-keygen -f /root/.ssh/known_hosts -R ${REMOTE_HOST} > /dev/null. Is that what you mean ? – Incarcerion Jun 08 '17 at 09:21$ ssh-keygen -t rsa -b 1024 -f ~/.ssh/id_rsa-> copy key to remote host$ ssh-copy-id -i ~/.ssh/id_rsa.pub [email protected]and then try connect without password$ ssh [email protected]– zombic Jun 08 '17 at 09:27