Showing posts with label ubuntu. Show all posts
Showing posts with label ubuntu. Show all posts

Saturday, July 06, 2013

Shared directories in Ubuntu using ACLs

A nifty article on how to use ACLs in Ubuntu to share directories effectively between user accounts.

http://brunogirin.blogspot.com.au/2010/03/shared-folders-in-ubuntu-with-setgid.html

I read in another blog on the way to the above link, that Ubuntu has a fairly prescriptive user permissions model, and I just wish they'd spell out what it is... Instead, users and administrators are left to pull together blogs, like this...

Thursday, June 27, 2013

Viewing D-Link DCS-932L IP camera from Ubuntu

In a word (line) ...

avconv -r 15 -f mjpeg -i http://USERNAME:PASSWORD@IP-ADDRESS/video.cgi -i http://USERNAME:PASSWORD@IP-ADDRESS/audio.cgi -vcodec mpeg4 -f mpegts file:///dev/stdout | vlc file:///dev/stdin


Now, if only the audio didn't crash avconv, we'd be cooking with gas! The silent version is here, and seems stable.

avconv -r 15 -f mjpeg -i http://USERNAME:PASSWORD@IP-ADDRESS/video.cgi -vcodec mpeg4 -f mpegts file:///dev/stdout | vlc file:///dev/stdin

Tuesday, May 22, 2012

VMware player 4.0.3 on Ubuntu 12.04

VMware player has some well-known issues with setting up the network for player under Ubuntu 12.04 (that is, where Ubuntu is the host OS).

With one small change, I followed the great instructions here: http://www.kartook.com/2012/05/vmware-virtual-network-device-unable-to-loadcompile-vm-player-4-0-2-in-ubuntu-12-04/

The change is that the script you download has the recognised version numbers hardcoded in the header.

Before you run the script (patch-modules_3.2.0.sh), open the file using your preferred text editor, and change the 4.0.2 to 4.0.3, so it looks like:

   plreqver=4.0.3

The script (and VMware player) seems to run fine for VMware Player 4.0.3 on Ubuntu 12.04. If it should make a difference, I'm running x86_64 Ubuntu 12.04.