su command not working, eventhough I am rooted

Question

My problem is that my rooted android phone with Terminal Emulator app doesn't seem to be executing the 'su' command correctly.
I am trying to execute this command, after having executed the 'su' command:



busybox ifconfig eth0 hw ether 00:0a:95:9d:68:16


which returns this:



ifconfig: SIOCSIFHWADDR: Operation not permitted


I think this issue is caused by not having root rights, although I did execute 'su'. I noticed the '$' didn't change to a '#', that indicates you have root rights.



My Motorola Moto G first gen. is running Cyanogenmod with android 6.0.1



I enabled root for apps under developers options.



This is the guide I'm using: Spoofing MAC address. Some people encountered the same issue, but no solution was found.



Anyone know how to get root working on Terminal Emulator app? Any help is appreciated!



-pim


— Pizzapim | Sources

Answer

It didn't work for me using Gboard (Google's Keyboard), so I tried Samsung's Keyboard (use the system's default keyboard) and it worked.


— AliChiddy | Sources

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