Hi, i tried to install speedtest cli by ookla but seems mango have not enaung storage to do this.Is there a way to have more free space (somethink can be removed?)
You could try to cd /tmp and then do the tar xvfz, as /tmp is in RAM and not FLASH, and there is more RAM then there is FLASH on a Mango.
To get more flash space, you can move everything to a USB drive. See: