Am trying to download the cross compiler on Ubuntu and got some lecture on YouTube , but some source.list file is missing .I think . b
i got this when I run the sudo apt-get update
E: Malformed entry 1 in list file /etc/apt/sources.list.d/crosstols.list (Component)
E: Malformed entry 1 in list file /etc/apt/sources.list.d/crosstools.list (Suite)
E: The list of sources could not be read.
am using ubuntu 20.04 version and using BeagleBone Black and RPI-4 as well.