Download the Apache from http://www.apache.org/.
Ftp to Unix box ( ftp servername uid/pwd, get name)
unzip the file in unix box
tar -xvf filename
go to the root folder
./configure (Compiling the Source )
Two more command line commands to execute. Type (root folder)
1)make (type and enter)
to compile the server, and
2)make install (type and enter)
will create apache2 folder
installing complete.
Start
/usr/local/apache2/bin/apachectl start
restart
/usr/local/apache2/bin/apachectl restart