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3
votes
0answers
235 views

How to prevent kernel or any broadcast messages from flooding the TTYs?

Because of some hot-plugging issue, similar to what talked of here, the TTY displays show a continuous stream of messages (which are also logged in the /var/log directory). Every text I key in flows ...
1
vote
0answers
92 views

Broadcast messages don't appear on gnome-terminal, but appear on xterm

I'm curious about the behavior of broadcast messages by $ sudo wall myfile the message from myfile appears on all /dev/ttyN devices (the ones to which I can switch by pressing Ctrl+Alt+fN), it also ...
0
votes
1answer
1k views

Samba local master browser cannot be found via broadcast

I have a Samba server (CentOS 6.5, Samba 3.6.9) that acts as a local master browser for a workgroup. I issued $ setenforce 0 $ service iptables stop to disable SELinux and get rid of the firewall. ...
0
votes
0answers
256 views

Grab from a webcam

On Linux it is easy to use an audio or video grabbing device as input to FFmpeg: ffmpeg -f oss -i /dev/dsp -f video4linux2 -i /dev/video0 out.flv Today someone in kirupa forums said they ...
1
vote
0answers
763 views

How to install Liquidsoap & Airtime on CentOS 6.5?

That's the question, i already try some tutorials but i don't get any one to works What repositorys are needed? Is there any repo than i can add than have it to install it directly? Is there any way ...
2
votes
1answer
1k views

Share/Stream live video on LAN network - raspberry

As in the question, I need to share a video in lan by broadcasting. From server, I've tried with: avconv -i video.mov -c:v libx264 -f mpegts udp://[destinationIP]:1234 From client I can play ...
2
votes
3answers
186 views

Broadcast or send machine readable code to ssh clients

Here's an interesting situation. I have: A Linux box that is a motion sensor and can execute command line commands upon receiving a motion event (see the Linux motion app). Another Linux box that (I ...
1
vote
1answer
644 views

What is the difference between red5 RC1 and RC2?

What is the difference between the red5 versions RC1 and RC2 ? and what does RC mean?
4
votes
2answers
701 views

Changing shutdown broadcast message

Is it possible to change the default message broadcasted by shutdown to something else?
0
votes
0answers
180 views

How to make Network alive but speed low, slow for upload, download?

I have own application written (Python, Java) which does upload/download for streaming. Now in my local office network and home network setup i can't simulate slow/low latency network (as a result i ...
6
votes
3answers
4k views

Transform a UDP unicast packet into a broadcast?

We need to wake-up some computers on our internal LAN, from the Internet. We have a somewhat closed router, with very few ways to configure it. I'd like to use netfilter (iptables) to do this because ...
3
votes
2answers
1k views

Capture and broadcast video from web cam

I have server on Debian 6, without Desktop Environment and I have simple web camera. Web camera is defined like /dev/video0, so I can use cat /dev/video0 > ~/photo to get image from it (of course ...
3
votes
1answer
1k views

Why isn't my application receiving broadcast packets?

I have written a Qt application that listens for UDP broadcast packets on the network interface p2p1. I have installed the application in Fedora 17 i386 in a VirtualBox VM. For some reason, the ...