+Ikiwiki requires the [[cpan Text::Markdown]], [[cpan URI]],
+[[cpan HTML::Parser]], [[cpan HTML::Template]], and [[cpan HTML::Scrubber]]
+perl modules be installed. It can also use a lot of other perl modules, if
+they are available.
+
+Various [[plugins]] use other perl modules and utilities; see their individual
+documentation for details.
+
+## Debian
+
+The Debian packages depend on and recommend an appropriate set of packages,
+so just install ikiwiki using apt.
+
+## Fedora 7
+
+While Fedora 7 doesn't have an ikiwiki package, you can install needed
+perl modules using this command:
+
+ yum install perl-Text-Markdown perl-Mail-Sendmail perl-HTML-Scrubber \
+ perl-XML-Simple perl-TimeDate perl-HTML-Template perl-CGI-FormBuilder \
+ perl-CGI-Session perl-File-MimeInfo perl-gettext perl-Authen-Passphrase
+
+## Installing by hand
+
+If you want to install by hand from the tarball, you should make sure that
+all the perl modules are installed. This is one way to install them, using
+CPAN:
+
+ PERL5LIB=`pwd` PERL_MM_USE_DEFAULT=1 perl -MCPAN -e 'CPAN::Shell->install("Bundle::IkiWiki")'
+ PERL5LIB=`pwd` PERL_MM_USE_DEFAULT=1 perl -MCPAN -e 'CPAN::Shell->install("Bundle::IkiWiki::Extras")'
+
+Then to build and install ikiwiki:
+
+ perl Makefile.PL # PREFIX=/dir to install elsewhere
+ make