I am a total Newbie to OpenWRT and Linux - so don't be to harsh with me
I got for testing my LTE connection a Espressobin+EM7675 with OpenWRT installed.
Works as a charm - but i want to change my root password.
Within the GUI it is not possible - getting an Error that it can't be changed.
When i connect with ssl to the box and i try to change it with passwd - i am getting the following error message:
passwd: /etc/passwd: Read-only file system
passwd: can't update password file /etc/passwd
What can i do to change the password to sg stronger?