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Delete files or directories on linux

This is a simple guide to file deletion in Linux using command line

Network Interface not available after power up - Intel Motherboard

This issue started to show up after a kernel update, when my on-board network card was not detected (actually it was detected but not probed) by the kernel after I power up the machine, but when the machine is reset/restarted things work as usual !

In the time of error (machine was powered down and then started up) the output of

# dmsg | grep e1000e


Linux Video Capture

If you have a TV tuner card with AV-IN feature. You just need to plug in the Video-in cable (from whatever device) into the card and it does the work. Now, how can one see the video output of this card on linux ?