tce-load -iw compiletc.tcz ucl-dev.tcz squashfs-tools.tcz perl5.tcz
wget https://github.com/upx/upx/releases/download/v3.96/upx-3.96-src.tar.xz
cd upx-3.96-src/src/ 
mkdir /tmp/upx
make
cp upx.out /tmp/upx/upx
cd /tmp
mksquashfs /tmp/upx upx.tcz
#dependency ucl.tcz