Installing sed, findutils, gawk, util-linux

sed

tar xf sed-4.2.2.tar.gz 
cd sed-4.2.2
./configure --without-selinux --prefix=/tools
make -j 8
make install
cd ..

findutils

tar xf findutils-4.4.2.tar.gz
cd findutils-4.4.2
./configure --prefix=/tools
make -j 12
make install
cd ..

libsigsegv

tar xf libsigsegv-2.10.tar.gz
cd libsigsegv-2.10
./configure --prefix=/tools
make -j 8
make install
cd ..

gawk

tar xf gawk-4.0.2.tar.xz
cd gawk-4.0.2
./configure --prefix=/tools
make -j 8
make install
cd ..

util-linux

tar xf util-linux-2.23-rc1.tar.xz
cd util-linux-2.23-rc1
./configure --prefix /tools/ --disable-login --disable-sulogin --disable-su --disable-runuser
make -j 8

as root

make install

exit root

cd ..

We are now ready for next step