We've has some questions about the BusyBox version that SCC Linux uses. If when you are bulding SCC Linux, you issue a "make menuconfig".
Then, choose Package Selection for the target --> BusyBox Version (BusyBox 1.18.x) . You see a menu. With 220.127.116.11, the latest version is 1.18.x. You can also choose a daily snapshot. With 1.4.2, you can choose a 1.19.x as well as a daily snapshot. And then of course you must rebuild SCC Linux.
Please not that if you choose something other that 1.18.x, you are entering untested territory.