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by GordSki
Tue Mar 27, 2007 7:15 pm
Forum: Networking & Security
Topic: Allowing only certain ports to be forwarded
Replies: 2
Views: 818

Looks like you can do it in the authorized_keys file:


permitopen="host:port"
Limit local ``ssh -L'' port forwarding such that it may
only connect to the specified host and port. IPv6 addresses can
be specified with an alternative syntax: host/port. Multiple
permitopen options may be applied ...
  • Jump to post
by GordSki
Tue Mar 27, 2007 7:01 pm
Forum: Networking & Security
Topic: keeping uml and host on separate nets
Replies: 1
Views: 805

I think the problem is that nothing else, other than the host machine, knows how to get to your 192.168.0.x net. Try adding a static route to your router that points traffic for 192.168.0.x to 192.168.1.25. If you do that you might not need the bridge, I'm not sure about that tho.....

G.
  • Jump to post
by GordSki
Fri Oct 06, 2006 10:31 am
Forum: Networking & Security
Topic: Problem with starting samba for network share...
Replies: 2
Views: 1260

Try doing a reverse dep check:

Code: Select all

# revdep-rebuild
G.
  • Jump to post
by GordSki
Thu Oct 05, 2006 9:12 am
Forum: Networking & Security
Topic: Tunnelling lpd printer
Replies: 3
Views: 770

I had a quick look at CUPS and it looks like you can do something like this for the device URI:

Code: Select all

lpd://localhost:<arbitrary port>/lp2
This might do the trick....

G.

EDIT: That format isn't listed as one of the examples, but it didn't complain when I entered it......
  • Jump to post
by GordSki
Wed Oct 04, 2006 1:41 pm
Forum: Networking & Security
Topic: Tunnelling lpd printer
Replies: 3
Views: 770

Not exactly what your looking for but might get you the same result: http://www.linuxjournal.com/article/5462

G.
  • Jump to post
by GordSki
Wed Oct 04, 2006 9:54 am
Forum: Other Things Gentoo
Topic: p4 3.6GHz cpu never one process at full capacity
Replies: 1
Views: 790

More than likely the processes your starting have only a single thread of execution therefore can not be split accross the two logical processors. Check the man pages for the apps your running to see if there are options to turn on multi processor support (like -j for make).

G.
  • Jump to post
by GordSki
Thu Sep 28, 2006 8:51 am
Forum: Multimedia
Topic: [SOLVED] mplex Need to split output but there appears no %d
Replies: 2
Views: 1515

I think this is caused by the resulting mpg being over 2GB in size.

There is an option, I think its '-S 0', that will prevent the split.

Do 'mplex --help' for more details.

G.
  • Jump to post
by GordSki
Thu Sep 07, 2006 9:15 am
Forum: Networking & Security
Topic: Is there an admin command for closing a user's session?
Replies: 6
Views: 1042

You could use 'write' to send the user a message asking them to leave.

You could then give them a couple of minutes to finnish up then send them another message if they're still there giving them 10 seconds before you issue the kill.

Finally depending on how the logout script is used, you could ...
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by GordSki
Thu Sep 07, 2006 8:07 am
Forum: Kernel & Hardware
Topic: can't access USB hard drive
Replies: 22
Views: 9234

Well that sucks :(

At least you've been able to narrow it down to a problem with hardware incompatability or a driver bug. It might be worth digging through the source for the nVidia chipset driver and seeing if there's a mailling list or a maintainer that you can email directly.

G.
  • Jump to post
by GordSki
Wed Sep 06, 2006 3:32 pm
Forum: Multimedia
Topic: [solved] ripping audio only from a DVD
Replies: 6
Views: 1847



How can I save the audio track of a DVD directly to a WAVE file suitable for burning onto an Audio CD?

A: Suppose you want the 2nd audio stream from title #2:

transcode -x null,dvd \
-i /dev/dvd \
-T2,-1 \
-a 1 \
-y wav \
-J resample \
-E 44100 \
-o foo.wav

The resampling is needed ...
  • Jump to post
by GordSki
Wed Sep 06, 2006 3:26 pm
Forum: Multimedia
Topic: [solved] ripping audio only from a DVD
Replies: 6
Views: 1847

mplayer can do it:


mplayer -dvddevice <dvd-device> dvd://38 -chapter 3-3 -dumpaudio -dumpfile audio_track.out -aid <audio track-id>

<dvd-device> - This should be the path to your dvd-rom's device node, eg /dev/dvd
<audio track-id> - This is the ID of the track you want to rip. Use lsdvd to get ...
  • Jump to post
by GordSki
Wed Sep 06, 2006 3:10 pm
Forum: Networking & Security
Topic: Is there an admin command for closing a user's session?
Replies: 6
Views: 1042

Is there a particular reason why you don't want to use kill? As far as I can tell there doesn't seem to be much of an alternative.....

G.
  • Jump to post
by GordSki
Wed Sep 06, 2006 2:50 pm
Forum: Kernel & Hardware
Topic: can't access USB hard drive
Replies: 22
Views: 9234

Well I can only think of one more thing to try. Why not compare the Puppy Linux kernel config with the one for your Gentoo box and see if there are any obvious USB related differences. I doubt you'll find anything, the config you posted above looks good, but there could be something we've missed ...
  • Jump to post
by GordSki
Tue Sep 05, 2006 10:23 am
Forum: Kernel & Hardware
Topic: can't access USB hard drive
Replies: 22
Views: 9234

One thing I've noticed is that other USB stick you used appears to be USB 2 (ehci_hcd) where as your archos is a USB 1.1 (ohci_hcd) device. Have you tried other 1.1 devices to see if there's a problem with the actual 1.1 host controller in your machine?

G.
  • Jump to post
by GordSki
Mon Jul 10, 2006 12:45 pm
Forum: Networking & Security
Topic: Weird case of spam [qmail]
Replies: 3
Views: 965

I'm guessing someone has nabbed/guessed your user's password then. The original spam message (or others like it) should appear in your logs and you should be able tell if they are authenticating properly.

G.
  • Jump to post
by GordSki
Mon Jul 10, 2006 11:45 am
Forum: Networking & Security
Topic: Weird case of spam [qmail]
Replies: 3
Views: 965

Hi,

Have you checked to see if your server will relay mail that appears to come from one of your valid users? This wouldn't be the same as an open relay because the mail looks like its coming from your domain.

The headers you supplied suggest that the mail when through your server and started at ...
  • Jump to post
by GordSki
Thu Jul 06, 2006 12:41 pm
Forum: Networking & Security
Topic: firefox + rtsp [solved]
Replies: 2
Views: 1183

I think you've made a typo.... Should it not be 'rtsp' (real time streaming protocol) instead of 'rstp'?

G.
  • Jump to post
by GordSki
Thu Jul 06, 2006 12:36 pm
Forum: Portage & Programming
Topic: [SOLVED] Bash command exit status
Replies: 5
Views: 1842

This works, needs the double quotes round $foo in the echo:

Code: Select all

foo="$(somecommand)"
rval=$?
echo "$foo" | head -n 2
G.
  • Jump to post
by GordSki
Thu May 18, 2006 9:45 am
Forum: Networking & Security
Topic: ndiswrapper problem
Replies: 4
Views: 1467

Do you have wireless support built into your kernel? I think you need the wireless extensions for ndiswrapper to work.

G.

PS. The config option you need is CONFIG_NET_RADIO
  • Jump to post
by GordSki
Fri Mar 10, 2006 4:39 pm
Forum: Gentoo on Alternative Architectures
Topic: Help a noob put gentoo on an IBM NetVista 2200
Replies: 6
Views: 4956

I'm pretty sure that the Cyrix is an x86 Pentium style processor. So I think your looking at an x86 tarball and i586 as the march for GCC.

G.
  • Jump to post
by GordSki
Fri Mar 10, 2006 2:39 pm
Forum: Portage & Programming
Topic: ruby & /usr/bin/env error
Replies: 1
Views: 785

Check that both /usr/bin/env and /bin/env exist. If not try remerging coreutils.

G.
  • Jump to post
by GordSki
Fri Mar 10, 2006 12:01 pm
Forum: Portage & Programming
Topic: Strange memory leak in C++[Solved]
Replies: 9
Views: 1035

init() looks ok too. The other thing you could do is try stepping through the program with gdb and see what's going on.

G.
  • Jump to post
by GordSki
Fri Mar 10, 2006 11:55 am
Forum: Portage & Programming
Topic: Strange memory leak in C++[Solved]
Replies: 9
Views: 1035

How big are N_STATES and N_ACTIONS?

G.
  • Jump to post
by GordSki
Fri Mar 10, 2006 11:35 am
Forum: Portage & Programming
Topic: Strange memory leak in C++[Solved]
Replies: 9
Views: 1035

Could the problem be in init()? One thing to note is that printfs don't always make it to the screen when they are called. It can take time for stdout to get flushed and the text to hit the screen, especially if you go into some memory hungry busy loop......

G.
  • Jump to post
by GordSki
Wed Mar 08, 2006 12:58 pm
Forum: Desktop Environments
Topic: what are the BusID's
Replies: 5
Views: 494


Option "TwinView" "on"


This option in the first device 'twin1' causes it to use both physical screens as one screen, larger logical screen (See the TwinView section of the howto I posted). The second device 'twin2' probably doesn't exist unless you have another PCI graphics card installed.

G.
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