I've just re-read your first post. There's an error in the way you compile zlib. You did this:
Code:
cd /root
wget http://www.zlib.net/zlib-1.2.3.tar.gz
tar xvfz zlib-1.2.3.tar.gz
cd zlib-1.2.3
./configure
make test
make install
but it must be
Code:
cd /root
wget http://www.zlib.net/zlib-1.2.3.tar.gz
tar xvfz zlib-1.2.3.tar.gz
cd zlib-1.2.3
./configure
make
make test
make install