Installing Packages

Hello!

I am using Tomato firmware 1.28 on a Linksys WRT54G router.

I am a brand new user of the Tomato firmware and am looking to install a couple of packages that I need that don't seem to be included, in particular, curl:
-sh: curl: not found

I'm not seeing any documentation on how to install packages but from what I did find, the package manager included should be ipkg.

However when I run any ipkg commands, it appears not to exist:
# ipkg list
/usr/sbin/ipkg: line 1160: can't open...

Installing Packages