1
vote
1answer
225 views

Easy way to use hardware mixing?

My sound card supports hardware mixing. What's the easiest way to use this feature (rather than on an app-by-app basis, hopefully)?
8
votes
2answers
498 views

Prevent disk renumbering on reboot in OSX

I have 3 physical drives in my Mac Pro with OSX 10.6.4. Occasionally after rebooting the machine, the disk numbering changes such that the /dev/disk# does not reference the same drive as it did before ...
3
votes
3answers
2k views

Sound Problems with pulseaudio

The overall question that my whole problem is kind of based on is regarding sound in linux. Should I be using alsa or pulse or what? I'm using pulse at the moment and this is my problem: I was in the ...
11
votes
3answers
498 views

Line numbering in Vim

How do I enable line numbers to be displayed in Vim?
4
votes
4answers
772 views

Cannot add ubuntu to the suse grub

I am running SuSE 11.2. I also have windows and Ubuntu on the same machine. The problem is that I cannot get Ubuntu to show as a boot option on SuSE's grub. The Ubuntu partition is on /dev/sda5. Here ...
2
votes
4answers
1k views

Identifying files with special characters in its name in a terminal

Something strange happened today. I was connected to an HP server with putty, and saw two files with exact same name: -rw-r--r-- 1 hemantj 3368 Apr 1 12:47 test -rw-r--r-- 1 ...
37
votes
2answers
5k views

Rebuild auto-complete index (or whatever it's called) and binaries in $PATH cache in zsh

After installing new software, an already opened terminal with zsh won't know about the new commands and cannot generate auto-complete for those. Apparently opening a new terminal fix the problem, but ...
6
votes
1answer
1k views

How do I setup Alpine to connect my Gmail account using IMAP?

I am using FreeBSD 8.1 and just installed Alpine email client. I wonder if anybody knows how to setup Alpine to get mail from a Gmail account using IMAP.
7
votes
3answers
1k views

Is there something that will generate keyboard's click sounds?

I miss using a clicky keyboard at work. It's a fairly quiet office, so I'm stuck using a nearly silent keyboard. The upshot is that I can wear headphones. Is there something in Linux or X that can ...
4
votes
2answers
420 views

Audio recording does not work — how to diagnose?

I used KRec to record some audio, but when I played it back I got nothing. What are the things I need to do to figure out where the problem is? My computer is a Dell OptiPlex DX620, Intel Pentium 4 ...
8
votes
2answers
522 views

Is there any way to assign shortcuts to Nautilus bookmarks?

I have added several dirs as bookmarks to nautilus and I want to know if there a way to assign keyboard shortcuts to some of them.
3
votes
1answer
641 views

Ubuntu: How can I disable boot and logout screen

I want to be able to see all stuff from the boot process, just like in Debian. I instaled startupmanager but It only change boot screen to more ugly. I search google and find that you must remove ...
29
votes
7answers
29k views

Rsync filter: copying one pattern only

I am trying to create a directory that will house all and only my PDFs compiled from LaTeX. I like keeping each project in a separate folder, all housed in a big folder called LaTeX. So I tried ...
2
votes
1answer
287 views

How to save temp data

updated: I'd like to save a large amount data ( ~ 100MB ) from the standard input in temporary location for the duration of my bash session. Piping it to a file won't work as I have only 30MB of ...
4
votes
1answer
1k views

Wireless multi function scanner / printer

Can someone recommend me a wireless multi function scanner / printer that will work with Ubuntu? If something like this exists at all..
7
votes
2answers
7k views

Diffing two big text files

I have two big files (6GB each). They are unsorted, with linefeeds (\n) as separators. How can I diff them? It should take under 24h.
46
votes
2answers
11k views

Why is there a big delay after entering a wrong password?

I notice a weird (well, according to me) thing about passwords. For example, if I type an incorrect password during login, there will be a few seconds' delay before the system tells me so. When I try ...
5
votes
1answer
1k views

GUI for adding Fedora software source

Is there a GUI for adding additional software sources in Fedora (FC 13). I have a software repository that works fine when added manually (as a .repo file in /etc/yum.repos.d/), but I'd like to have ...
4
votes
4answers
3k views

Install development files locally to build on system without root access?

There is a server that I do work on, running an older version of Linux. I don't have root access to the system, so I wanted to build a more recent version of a tool that I use a lot (Vim 7.3). I ...
11
votes
4answers
5k views

Given keys in ~/.ssh/authorized_keys format, can you determine key strength easily?

~/.ssh/authorized_keys[2] contains the list of public keys. Unfortunately, each public key does not specify the key strength ( number of bits ). Is there a utility that can process this file line by ...
4
votes
5answers
6k views

Create directory in /var/run/ at startup

I'm using apache2 and postgres running on Ubuntu Server 10.04. I have removed the startup scripts for both of these apps and I'm using supervisor to monitor and control them. The problem I have run ...
5
votes
2answers
2k views

How to suspend and resume processes

In the bash terminal I can hit Control+Z to suspend any running process... then I can type fg to resume the process. Is it possible to suspend a process if I only have it's PID? And if so, what ...
2
votes
2answers
393 views

Applications that run on Mono in Ubuntu

I think Mono, and the C# language, are a great, nay, fantastic project. My question is: how prevalent is Mono in Ubuntu? How much of a penetration is it getting, and what applications run on it?
6
votes
2answers
2k views

How to make vertical bar | work in grep?

Here's an example of a grep command line I've tried: grep '(565172|565173|565175)' /var/log/cups/error_log It doesn't produce any output, even though all 3 values are in the file multiple times. I ...
1
vote
2answers
284 views

Problematic build script with quotes

Hi I'm trying to create a build script that executes these commands: cd libiconv ../../src/libiconv/configure --prefix=/home/ruben/mingw64/build/gcc-libs \ ...
3
votes
2answers
718 views

Mono book recommendations [closed]

Does anyone know if there are any upcoming book releases for Mono/GTK#? The only book I could find on Amazon with a decent rating is over 6 years old.
20
votes
3answers
12k views

What charset encoding is used for filenames and paths on Linux?

Does it depend on what file system I use? For example, ext2/ext3/ext4 but also what happens when I insert one of those "joliet" CD-ROMs with ISO 9660? I've heard that POSIX contains some sort of spec ...
5
votes
3answers
5k views

Is my USB 2.0 device running at full speed?

How can I tell if my USB flash drive is running at full USB 2.0 speed? Currently I'd just like to verify that the drive is plugged into a 480 Mbps port, but in the past I've been unsure if a given ...
8
votes
5answers
493 views

What's the best way to take a segment out of a text file?

What's a good way of extracting say, lines 20 -45 out of a huge text file. Non-interactively of course!
2
votes
1answer
270 views

Gconf profiles personalized with environment variables

What is best practice for creating mandatory or default gconf-profiles using the users environment variables. That would make it easy to maintain system-wide profiles and distribute profiles in a ...
1
vote
1answer
522 views

Enable running mono apps by double-clicking on the .exe file

I always wondered if running Mono apps will ever be available for Linux by just double clicking on the .exe. Now, in order to have a launcher on GNOME, the best way is to add a new bash file which ...
7
votes
2answers
1k views

grep - why do brackets in grep pattern remove the grep process from ps results?

Why do brackets in a grep pattern remove the grep process from ps results? $ ps -ef | grep XXXX [...] XXXX [...] grep XXXX $ ps -ef | grep [X]XXX [...] XXXX
4
votes
2answers
314 views

Databases for embedded Linux?

I need to choose a database for an application on an embedded linux platform. Any suggestions on which databases are typically used with embedded linux? Please let me know. Regards Radha.
7
votes
6answers
625 views

Linux for low-end hardware and internet browsing

I'm going to host an event where we have ~15 computers with low-end hardware. I think the computers got 256 MBs of RAM, 5 GB of storage and a 300 MHz Intel CPU. We've been running DSL on the ...
0
votes
0answers
325 views

bash: recall command by typing some characters of it [duplicate]

Possible Duplicate: best way to search my shell's history In MSDOS I have the option to start typing some characters of a previous command and then pressing F8 it will search the ...
3
votes
5answers
1k views

how to ensure a program is always running but without root access?

Currently I need to have a program running all the time, but when the server is rebooted I need to manually run the program. And sometimes I'm not available when that happens. I can't use a normal ...
10
votes
5answers
2k views

Which BSD to start with?

So I've been a linux user since June 2008. My first distro was Ubuntu. I've tried OpenSuSE, Fedora, Mandriva, Linux Mint, Puppy Linux, Damn Small Linux and Arch Linux, and I was thinking about giving ...
3
votes
3answers
366 views

Quoting commands

As I've learned to use Linux over the years, I've repeatedly come across the idiom of quoting commands with a leading backtick (`) and a following single quote ('), like so: `rm -rf /tmp/foo/bar' (I ...
1
vote
3answers
1k views

Commandline gstreamer player

Is there a good, simple commandline player that uses gstreamer?
1
vote
2answers
2k views

How to permanently remove all Mono related package (libs, apps, etc.)

I'm a Ubuntu newbie. In my opinion Mono is a patent trap and I do not want my distribution of choice to be tainted by anything Mono or any application that requires Mono. So I would welcome your ...
7
votes
4answers
4k views

How do I connect to a pc through another pc using ssh

I have three Computers. PC1 and PC2 is on a private LAN, where PC1 is known to PC2 as 192.168.0.2 PC2 and PC3 is on a another LAN, where PC2 is known to PC3 as 192.168.123.101 How can I connect to ...
15
votes
3answers
7k views

How do I minimize disk space usage

One of my machines is the 2GB EeePC Surf, a neat netbook with very limited resources. So limited that right now, I have 22MB free space left. On it, I'm running Arch Linux with the Openbox DE and a ...
6
votes
2answers
774 views

Is it possible to break long lines in sshd_config?

Specifically AllowUsers parameter: e.g. convert this AllowUsers user1 user2 user3 user4 to this AllowUsers user1 user2 user3 user4
8
votes
1answer
3k views

Command-line mv exclusion list

Is there a way to mv,cp, or any file operation such that I could specify all the files I don't want affected? For example, say I have a folder with the files file1, file2, and file3, and I want to ...
3
votes
4answers
2k views

Can not find link to download OpenSolaris source code

I want to understand how OpenSolaris ptools(process tools) works. How exactly pstack, pmap, pargs etc works, but I can't find any link to its full source code. I can only find an online version of ...
31
votes
5answers
27k views

What does the Broken pipe message mean in an SSH session?

Sometimes my SSH session disconnects with a Write failed: Broken pipe message. What does it mean? And how can I keep my session open? I know about screen, but that's not the answer I'm looking for. I ...
12
votes
3answers
757 views

How can I tell *which* application is asking for access to gnome-keyring/Seahorse?

Whenever I log in on Ubuntu Lucid Lynx 10.04 I get a Seahorse/gnome-keyring prompt telling me an application wants to access my keyring. It isn't the network manager, because if I cancel the request ...
10
votes
2answers
26k views

User's Login date and login time

I want to fetch user's login time and login date, is there any command in Unix providing User's login date and User's login time ? this problem i want to perform in Shell-script where username is ...
10
votes
1answer
1k views

Permission bits not being enforced on samba share

I have a problem where permission bits are not being enforced on a samba share using a Linux client. I have samba configured on the server to force a certain user, group and permission bits and this ...
6
votes
4answers
448 views

Scheduling commands by system inactivity

So cron or at can schedule our commands to run at the exact time we need them to, but can we schedule commands to run when systems are inactive? Something like: echo "some_commands" | when 'cpu ...

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