On Jo, 18 dec 14, 00:37:30, The Wanderer wrote: > > If you want to transform your current system by removing > externally-accessible services, I don't know of a strictly "easy" way, > but if I wanted to do that on a machine under my control, what I'd do > is: > > * Get a list of open ports by running 'nmap localhost' (or by running > nmap against the system from a different machine, which might give > more reliable results). > > * Do some guesswork against the installed package list to figure out > what might be opening each of the listed ports. > > * Remove all of those packages except for the chosen SSH server package. > > The guesswork is the difficult part, and although it doesn't seem > terribly difficult from my end when I do a trial run (omitting the final > "remove" part) on my own system, I can imagine that it could easily > enough be more difficult under your circumstances. I don't have any good > suggestions for how to make it any easier. 'netstat -plant' will show the executable responsible for opening the port and 'dpkg -S' can tell you to which package it belongs. Kind regards, Andrei -- http://wiki.debian.org/FAQsFromDebianUser Offtopic discussions among Debian users and developers: http://lists.alioth.debian.org/mailman/listinfo/d-community-offtopic http://nuvreauspam.ro/gpg-transition.txt
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