Is there anything like nmap on a *default* install of Redhat? I guess I 
don't really need all the features of nmap. I just need to figure out if 
a port is open and if its been active. Problem is I didn't set the 
server up and don't know what's installed. any ideas of tools I should 
look for? Or should I just install something? Is there any way to look 
up past activity on a port?

Carl P.