[Herefordshire] Upgrading PHP on remote red hat server

[Ben Stephens]

Hi Guys,
I need to upgrade the php installation on a remote linux server and
don't really no where to start finding out what I need to know to do
this.

The system has rpm v. 4.0.2 if that's any help but I have no idea how
to use this, or most of the rest of linuxy type stuff.

Any help / ideas / pointers to places where I can find information
about this appreciated.

Btw. I've got loads of gmail invites if anyone wants one.

Ben