6
votes
1answer
8k views

isc-dhcp-server fails to start at boot

I have been running the isc-dhcp-server fine for quite a while. A few days back after an update, it fails to start. I found a few more people reporting similar problems but that was from 2009. I was ...
4
votes
2answers
700 views

extundelete does not finish its work

I need to restore a file on sda7 so I remounted ro und startet extundelete manuel@P5KC:~/recovery/RECOVERED_FILES$ sudo extundelete --restore-all /dev/sda7 WARNING: Extended attributes are not ...
4
votes
1answer
538 views

Can I display part of a window on the second device?

When giving presentations, I use the html/css/js-based showoff. It has a presenter mode which shows the notes and the progress in a good way for me. It seems like the idea is that somehow a second ...
5
votes
2answers
1k views

How can I launch applications from 2 ttys on launch?

I've currently got 2 ttys logging in automatically, but I need to launch a node script from one and a C program from another as soon as the device loads. The device is a Raspberry Pi running ...
2
votes
2answers
328 views

Unable to install rbenv with deployer user in CentOS - Permission denied

I created a new user in CentOS 6.3 using this commands useradd deployer passwd deployer visudo then I added this line to file: deployer ALL=(ALL) ALL Fine! Now I trying to install rbenv, to ...
4
votes
0answers
621 views

Are there any tools to test MTD/JFFS2 for Linux 2.4 kernels

I have some issues with a platform I support and I suspect memory problems. I wanted to check the Flash parts using some MTD JFFS2 test tools, I found a link to a bunch on this site. However they ...
3
votes
1answer
136 views

DMA errors on OpenWrt router

I have a WRT160NL router with OpenWrt Backfire (10.03.1, r29592), and there is a 3,5" WD Green 1,5TB HDD attached to it. In the recent time if I read the logs on it with "logread" I can see these ...
4
votes
2answers
1k views

Syncing multiple home folders with dropbox and symlinks

To keep multiple computers synced with dropbox I tried the following. Approach A. -Computer 1: Install dropbox, dropbox folder: /Dropbox/ -Computer 1: Create symbolic link in that folder to home ...
4
votes
2answers
3k views

Must the filesystem be unmounted while extending an LVM logical volume?

I have seen some tutorials on extending an LVM2 logical volume. None of them instruct you to unmount the filesystem. They claim that you can extend an LVM volume while it is in use. Is this right?
3
votes
1answer
442 views

IP_TRANSPARENT missing from glibc headers

I'm trying to use the IP_TRANSPARENT declaration. I am using debian 6.0.5. IP_TRANSPARENT is only defined in linux/in.h however it conflicts with netinet/in.h. In centos for example, IP_TRANSPARENT is ...
1
vote
0answers
153 views

Client-server app for sending and monitoring asynchronous jobs

I am looking for a desktop app/IDE in which you can: Maintain a list of UNIX/Linux connections Be able to write a script locally in a local editor, not SCP files to the host or writing them on the ...
2
votes
3answers
230 views

Indent like first line

How can I indent a file such as its first line? Example: A file containing x=1+2+3+4+ 5+6+7+8 +9+10+12 should be converted to x=1+2+3+4+ 5+6+7+8 +9+10+12 I need this inside ...
2
votes
1answer
1k views

Writes to FrameBuffer /dev/fb0 do not seem to change graphics screen

In attempting to write directly to the graphics frame buffer /dev/fb0 , (Ubuntu 12.04) , the graphics screen does not change. Has Ubuntu 12.04 invalidated the use of /dev/fb0 , or does it need to be ...
1
vote
5answers
2k views

Identify folder in bash

I was trying to learn how to identify only folders within a folder on the main level. example: main -folder 1 -folder 2 -folder 3 I started with this script: #!/bin/bash ...
3
votes
2answers
203 views

Unix command to find files read by specific user

I would like to find files accessed by specific user (even just read) within a folder tree. I thought the find command had this option, but it actually just searches for owner user. Is there any other ...
2
votes
2answers
338 views

Monitor single process to logfile perodicly

Based on this question, I would like to log the performance of a specific process, with a frequency of say one second, to a csv (comma separated value) log file. Something like: ...
2
votes
1answer
647 views

Is my apt-get dependency tree corrupted?

I wanted to uninstall the libboost libraries. I wrote in the console: sudo apt-get remove libboost-* But looking more precisely at the console output, I noticed apt-get was ready to remove several ...
1
vote
1answer
342 views

Retrieving email from POP3 server for multiple addresses and storing for local users

I have about 20 email users with accounts on our web host's POP3 server who are getting bombarded with hundreds of spam emails every day. I setup an Untangle box to deal with the spam, and it does a ...
0
votes
0answers
844 views

Java SWT App: Need 64-bit swt.jar

I have a Java app that I want to run in Ubuntu, but I have Java 64 so I can't run it because it only has the 32-bit swt.jar. I can't build it myself, so Is there anyone that can provide the 64-bit ...
3
votes
2answers
1k views

Environment variable set but not respected

I find the following behavior a little confusing, can someone please explain why it happens? In /etc/bash.bashrc I have: EDITOR=vim And it is indeed set: lev@home ~ $ echo $EDITOR vim I would ...
4
votes
1answer
381 views

Is there a Linux for an MSM7227 tablet with USB keyboard and touchscreen stylus drivers?

I have a ZTE V9C 7" tablet with 800MHz MSM7227 processor, Snapdragon family (ARM architecture?), Android 2.3, and I want to have a (very lightweight) Linux running on it (I know Android uses a Linux ...
2
votes
4answers
4k views

Make nslookup use specific interface

On my computer I have two network cards. Both are using different Internet Providers service. Both Internet service provider have different DNS server and their IP address are known to me. I want to ...
1
vote
1answer
626 views

How to compile tmux 1.7 on CentOS 5.8?

I would like to have tmux 1.7 on my machine with CentOS 5.8 (64 bit). It requires libevent in version at least 1.4.14b or 2.0.20 and the latest version in yum packages for CentOS 5.8 is 1.4.13 . I ...
2
votes
1answer
69 views

How to create a function to fill the region to a certain width?

Sometimes I justify text in emacs using C-u 70 M-x fill-region. I would like to have a function in my .emacs file that has a parameter so that I can use a shortcut to call the function instead of ...
20
votes
1answer
1k views

How to implement a horizontal cat? [duplicate]

Standard cat concatenates files line by line (row by row, if you will). I find myself needing a horizontal cat command more and more often recently; i.e. a command that takes a list of files and ...
-1
votes
1answer
254 views

creating virtual interface for remote network interface

I have to create virtual interface for control plane algorithms for layer 2 protocol algos..... Scenarios is somewhat like this.... Control plane will be executing on Centralised card executing ...
3
votes
1answer
287 views

Why do the members of a bridge lose their Ip address?

I have created a bridge using to existing network interfaces: $ brctl addif br0 eth1 $ brctl addif br0 eth2 Why do eth1 and eth2 lose their IP addresses? What's the reasoning behind it? PS this is ...
6
votes
2answers
3k views

Which Bootloader is Used on a Chromebook?

I installed ChrUbuntu on an Acer C7 Chromebook, and I am able to dual boot Ubuntu 12.04 and ChromeOS and to control which OS loads by default. I tried to edit the /etc/default/grub file and did run ...
4
votes
2answers
3k views

Shellscript to print a directory tree and files's contents with a nice presentation

I'm trying to write a shellscript which prints a tree-view for a specific directory and it's subdirs to pdf via latex, as well as the titles and contents of all scripts contained within that primary ...
1
vote
1answer
432 views

mirror a site with wget that only response with gzip

I'm trying to mirror a site but the server only responses with gzip pages so wget won't recurse. I've searched around and there are some references to a patch to add gzip support to wget however they ...
0
votes
2answers
299 views

I want to add the above date to each line on a prstat log file

I have a prstat log, as you all know the date and time is recorded on the top of the log file, I would like to add that date and time to the begging of each line until it gets to a new date, then I ...
0
votes
2answers
7k views

SVN server with remote GUI administration

I have 2 Linux servers. One is Centos 5.5 another is Centos 6. I want to install SVN server on both server separately. Can anyone tell me which svn server has a good remote administration GUI. Also ...
2
votes
0answers
263 views

How do I change the drag and drop threshold in Linux? (I'm using Gnome 3)

I'm not sure if it's a gnome setting or something deeper into the Linux OS, but I'd like to change the drag and drop threshold. It happens too often on my clickable touchpad that I try clicking and ...
2
votes
1answer
2k views

How can I disable the X-server on Fedora 17?

I want to use a Fedora 17 "Beefy Miracle" system as a network-shared desktop for cooperative work. For this I'm using TigerVNC which brings its own X-Server and starts a completely separate desktop ...
3
votes
1answer
1k views

How to fix the shifted function keys in vim in xterm in gnome-terminal?

When I hit the <s-f2> key to execute my nnoremap <s-f2> :set number! mapping Vim opens its "Insert" mode above (O) and types the 1;2Q string. In order to see the entire terminal key code – ...
4
votes
1answer
1k views

Mass ID3 tag editor like vorbistagedit?

My favorite tool for batch editing of vorbis comments is vorbistagedit. I can do vorbistagedit *.ogg and it lets me edit the metadata in all my ogg files at once in my favorite editor (emacs). I'm ...
2
votes
2answers
3k views

How to allow www-data to create a folder without giving read access to the parent folder

I'm not exactly sure the right question to ask, so I'll try to explain what I'm trying to do. I have an internal web application (in PHP) that I want to be able to create a folder. The trouble is ...
0
votes
2answers
2k views

FreeBSD 9 KDE4 No Mouse or keyboard at KDE login screen

Fresh Install of FreeBSD 9 and KDE 4. System boots to KDE log in screen, but no mouse or keyboard when I get there. I can CtrlAltF1 out of the KDE. I Have the following lines in rc.conf: ...
1
vote
3answers
530 views

Automatically printing images with added captions

I have a lot of scanned images and images/photos I'm working on with multiple versions. When I print them (using various programs), all I get is the image and, often, it's difficult to tell which ...
0
votes
1answer
8k views

mounting problem during installation of archlinux on dell xps one

I've been trying to install archlinux on xps one. the screen doesn't work because it has intel g45/g43 express chipset. I had to use nomodeset option as mentioned in the installation guide. Arch ...
5
votes
1answer
1k views

Find all folders in a directory with the same content

In Ubuntu, is there any to find duplicate folders in a directory (i. e., folders with the same content)? I think there are already some command-line tools available for finding duplicate files (such ...
1
vote
2answers
208 views

zfs one pool error

I have zpool with name zroot and zroot has 4 pool when electricity down system reboots and than i saw some error with 1 pool: Solaris: Warning: can`t open object for zroot/var/crash log_sysevent: ...
3
votes
3answers
1k views

Is this enough for a working mail server?

I have an internet connection with a public, static IPv4 address (the IP address has a PTR record for foo.org domain, and I own foo.org domain, and have nameservers for it elsewhere, mx record is set ...
1
vote
1answer
3k views

How to rotate an image in gs

How can I rotate an image with ghostscript? I am visualizing eps to screen. I am using the command: gs image.eps
1
vote
1answer
422 views

Move files to mapped network folder

I was wanting to know the best or preferred way to move files from one computer to a networked hot folder. I have looked at mv and cd but all the references discuss using it locally. I would need to ...
3
votes
1answer
200 views

How to display the permissions of a new file in the status line of the Vim editor?

With the following piece of code I get the permissions for an existing file: augroup Get_file_perm autocmd! autocmd BufWinEnter,FileChangedShell * let w:file_perm=getfperm(expand('%:p')) augroup ...
2
votes
2answers
117 views

Are any files loaded when a terminal session terminates?

I know that .profile / .bash_profile are loaded when a terminal session is started, either through local machine or SSH. Are there any files that are loaded/called when the session terminates? ...
0
votes
1answer
111 views

Are .so files in Fedora considered ELF files?

ELF 'Executable and Linkable Format' So if I generate Shared Object files .so are those considered ELF files?
1
vote
1answer
114 views

What happen when we plug a device in to computer

I'm currently learning about device developement for linux, I have glaced at some books such as LLD3, .. but I still can't understand what happen when we plug a device into computer, That's my ...
9
votes
1answer
3k views

What is the key difference between grml zsh config and oh-my-zsh config

Now I'm on the oh-my-zsh, but I'm not sure that it is perfect choice. What is the key difference between grml zsh config (github repo) and oh-my-zsh config? In which case should I prefer grml or ...

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