In /etc/group what is the meaning of the second field?
A sample /etc/group file contains the following entries:
Unix & Linux
scp from one remote server to another remote server
I have one big file on server one and I want to copy it to server two using scp. I have the keys setup properly and I can ssh/scp to both servers from my desktop.
What happens if you edit a script during execution?
I have a general question, which might be a result of misunderstanding of how processes are handled in Linux.
Shared folder between QEMU Windows guest and Linux host
In the past I have used Virtual Box which has very good support for sharing a folder on the host with a Windows guest. I am looking for similar functionality for QEMU.
How to implement package install suggestion on Debian?
I have noticed that while on Ubuntu, if I type the following:
pgrep and pkill alternatives on mac os x?
Are there alternatives to pgrep and pkill commands on Mac OS X or should I just create aliases for them using other commands available for me?
How to test swap partition
I’m trying to diagnose some random segfaults on a headless server and one thing that seems curious is that they only seem to happen under memory pressure and my swap size will not go above 0.
How to pipe audio output to mic input
I’ve looked all over the internet for a clean way to reroute the audio output of my computer (i.e. what I’d hear from the speaker) to my microphone’s input.
How to set default auto mount options for removable media?
I have quite a bit of removable media (flash drives, external hard drives, etc) that I want to adjust auto mount options for. How does one do this? Is there something similar to /etc/fstab?
Disable Keyboard & Mouse input on unix (under X)
How can one programmatically “freeze” the Keyboard & Mouse temporarily, so that no one could mess with the system?