Nessus
all as root i guess:
yum -y install nessus-server nessus-gui
you may need to „mkdir /var/lib/nessus/plugins“ and „touch /var/lib/nessus/nessus-services“, seems to be a bit of a problem with the fedora-extras package.
then register at http://www.nessus.org/plugins/index.php?view=register
„nessus-fetch –register <serial number from email>“
„nessus-fetch –plugins“
„cd /var/lib/nessus/plugins“
„tar -zxvf all-2.0.tar.gz“
„nessus-adduser“ (fill in a username and password, then ctrl-D)
„nessus-mkcert“ (fill in some stuff for an ssl cert)
then start the server with „nessusd -D“
a Nessus (client) shortcut will be in Applications→System Tools