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 ..

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

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

tar xf gawk-3.1.8.tar.gz 
cd gawk-3.1.8
./configure --prefix=/tools
make -j 12
make install
cd ..

We are now ready for next step