Subject: RE: can't figure out port forwarding. :-(
To: NetBSD <netbsd-help@netbsd.org>
From: None <fernando@rxp.com>
List: netbsd-help
Date: 05/28/2003 08:04:07
> -----Original Message-----
> From: netbsd-help-owner@netbsd.org
> [mailto:netbsd-help-owner@netbsd.org]On Behalf Of Richard Rauch
...
> Re. http://mail-index.netbsd.org/netbsd-help/2003/05/27/0006.html
>
> [Convention: I refer to a certain OS/company as "Evil Empire" primarily
> because someone has suggested in the past that naming them directly
> increases the number of "hits" that the mailing list gets when people
> go search for help with Evil Empire problems. Every few months, someone
> wanders in asking us to send them a driver for their CD ROM in their
> Evil Empire computer.]
S'ok, I think of them as borg myself.
> Some general comments:
>
> * You probably will learn more about running and using UNIX if you
> hunker down and live with the command line. That doesn't mean
> that it's worthwhile for everyone to do, of course. (^&
I had the same thought.
> * vi is actually a fairly nice editor. It does, like the rest of
> the system, take some getting used to. NetBSD ships with four
> editors that I'm aware of:
>
> ed *really* primitive. Useful in emergencies if your system
> fails to boot multiuser. (Though due to a change made since
> the 1.3 days, ed is no longer runnable if you fail a multiuser
> boot; you have to manually "mount -a"; I'm told that it is
> then once more usable in singleuser mode.)
>
> ex A kind of souped-up, slightly incompatible, version of ed,
> which I have never used. (^&
>
> sed Stream EDitor, kind of like ed, but more intended to be used
> by scripts to automatically do edits than for interactive use.
>
> vi A "visual" screen-editor that you have started to use.
>
> I've had occasion to use every one of these except ex. I think
> that ed would be better if it would work (as it used to) even when
> only / is mounted in a default config under singleuser. My first
> use of NetBSD ed was when I first installed NetBSD and forgot to tell
> /etc/rc.conf that I wanted a multiuser boot. ed let me view/edit
> /etc/rc.conf comfortably.
>
> I'm writing this email in vi on my (headless) web-/mail-server.
> For some tasks I use GNU EMACS.
I've decided that for short sessions like changing minor things here and
there, I can live with vi. But if I have to do anything extensive I think
I'll just keep using Jen's File Editor and upload my changes. (i know, i'm
cheating ;)
>
> * You probably don't *need* any of the packages for your firewall.
...
> * You *can* use graphical applications remotely. This is one of
> the nice thigns about the X Window System. X is network-trans-
> parent. If your firewall is headless, you won't get much benefit
> from setting up X on the firewall, but if you have the libraries
> installed you can run X applications. If you have an X server
> running on your Evil Empire computers, you can have the firewall
> open windows remotely. (The easiest, reasonably secure way to
> do this is to ssh into the firewall and have ssh provide for
> forwarding an X session. On the firewall side, this is as simple
> as modifying the config file for sshd. On the Evil Empire side,
> you are a bit more on your own. Though the Cygwin project may
> be helpful. I don't know if Putty is of any help for this.)
I think I like _that_ idea best. Thanks Richard.
Fernando