Connecting to a network via another pc
What’s a simplistic recipe to connect my PC to my WLAN through my laptop?
Unix & Linux
Test for array support by shell
Is there a concise way of testing for array support by the local Bourne-like shell at command line ?
Shuffle two parallel text files
I have two sentence-aligned parallel corpora (text files) with about 50 mil words. (from the Europarl corpus -> parallel translation of legal documents).
I’d now like to shuffle the lines of the two files, but both in the same way. I wanted to approach that using gshuf (I’m on a Mac) using one unique random source.
Remove PulseAudio device
While following instructions, I loaded a module which creates an input device “Monitor of Null Output” and an output device “Null Output” using this command:
Difference between UUID from blkid and mdadm?
Can someone explain the difference between the UUID’s reported by blkid and mdadm? On one of our CentOS systems, for example:
What is the Fedora equivalent to the Debian/Ubuntu package search pages?
The Debian/Ubuntu package search pages are very useful to look up what version of a program is available in what distribution series, how programs are split along multiple packages etc.
Why is kworker consuming so many resources on Linux 3.0.0-12-server?
Last Friday I upgraded my Ubuntu server to 11.10, which now runs with a 3.0.0-12-server kernel. Since then the overall performance has dropped dramatically. Before the upgrade the system load was about 0.3, but currently it is at 22-30 on an 8 core CPU system with 16GB of RAM (10GB free, no swap used).
How can I delete all text between nested curly brackets in a multiline text file?
This question comes from
How can I delete all text between curly brackets in a multiline text file? (just the same, but without the requirements for nesting).
‘+’ and ‘s’ in permission strings
If the ls -l command gives me a permission string like
is there a way to set coloring for cd tab complete?
I use ubuntu 11.04.