Compile Linux Kernel for UBNT UNIFI

1. Download Cavium Open Source Distributions Octeaon SDK
2. Clone latest linux kernel sources
3. Download the GPL Archive of UBNT (if they released it according to GPL and not infringed the license…), I was able to find it for the security gateway (UGW3) on the firmware download page by clicking on the row. However most other products it is not there.

tar -xjf toolchain-build-54.tar.bz2;
tar -xjf toolchain-GCC-7.3-build-230.tar.bz2

…to be continued…