Install Apache(apache2.2.2)
1. Download apache2.2.2(httpd-2.2.2.tar.gz) store in /usr/local/src
2. Type the following to un-tar the file into a directory called apache_[version]: tar -xvf apache_[version].tar
3.  cd into /usr/local/apache_[version] (or wherever you un-tared it)
4. Type the following to prepare for building, replacing [path] with your own path, such as /usr/local/usr/local/apache_new
5. ./configure –prefix=[path] –enable-module=so
6. make
7. make install