Linux refers to the family of Unix-like computer operating systems using the Linux kernel. If your question is about a certain distribution only, use a more specific tag.

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Output of usbmon ( length field )?

In http://www.mjmwired.net/kernel/Documentation/usb/usbmon.txt#163 it is written that before status tag ,there is data length field ,in my output for usbmon http://pastebin.com/b6U7Je7h please ...
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10 views

How can you execute files mounted via sshfs?

This does not work: $ touch testfile $ chmod 777 testfile $ ls -l testfile -rwxrwxrwx 1 quinn dialout 0 Apr 18 10:15 testfile $ ./testfile -bash: ./testfile: Permission denied $ sudo ./testfile sudo: ...
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10 views

Gnu/Linux learning curve, resources and frustration. Experts, please advice [on hold]

I am trying to learn GNU/linux or the unix architecture/pipeline for a computing platform. I feel like everything i try to learn has an unbearable learning curve. I wanted to switch to linux emacs ...
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1answer
23 views

redirecting output in crontab

I have a shell script to monitor table stats and java apps. It works fine when I run manually. But if I put it in the crontab it will get stuck if I don't redirect it's output with export display ...
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2answers
30 views

How to list only ordinary files on UNIX

I'd like to list only ordinary files (not directories or symlinks) using ls from GNU tools. So far I have only some hackish greps. Is there an option or better way of doing that? Edit: I need more ...
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1answer
10 views

How to use usbmon for knowing amount of data transferred from usb (pendrive )?

Please someone explain me in simple terms how to use usbmon to track the amount of data transferred from pendrive ?
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1answer
2k views

How to fix Ubuntu 10.10 black screen from terminal?

I'm trying to install Ubuntu Desktop 10.10 on an Intel Atom mainboard (Intel D945GCLF2) with CRT that has been running Ubuntu 9.x previously. Both, Desktop live CD / installer and alternate install CD ...
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1answer
20 views

Successfully installed Ubuntu but unable to load it in the system

process : 1)inserted Ubuntu Bootable Pen Drive 2)Selected 3rd option i.e Something else 3)than deleted C drive ( drive containing Windows)out of which i made 63GB unusable , created 15 GB ext4 - ...
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1answer
69 views

Running a CygWin shell: what windows console (DOS) commands do disappear?

If under my Windows with CygWin (v2.831 32bits) I do: cmd mode 80,50 the screen width changes, but if I open a CygWin terminal, like bash: C:\cygwin\bin\bash --login -i $ mode 80,50 bash: ...
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2answers
78 views

File count limit for NFS Mounted Drive

Is there a known upper limit on the number of files one can place in a folder on an NFS mounted drive on 64bit Linux systems? I have come across one excellent source that discusses related issues but ...
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9 views

USB mouse gets stuck on top right corner

My USB mouse every now and then (which means pretty often :) gets stuck in the top right corner of the screen with no apparent reason. If I unplug and plug back the USB cable, then it resumes working ...
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1answer
9 views

Linux server configuration audit tool

Is there any tool that validates and checks server configuration? I need something to audit my boxes - if they are well configured and connected to our monitoring (nagios now). Thanks for any ...
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0answers
18 views

Stuck at GRUB prompt after booting, how can I restore normal booting?

My machine was dual-booting with Windows XP and Fedora, then I tried to install Arch. While installation power went off. After that, booting always results in the GRUB prompt. Even when I instruct my ...
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4answers
16k views

Where's .bashrc for root?

I know it's not best practice, but on my dev system I login as root. What's the equivalent of the .bashrc file so I can alias some functions? I've found the /etc/bash.bashrc & ...
0
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1answer
12 views

grep and search and replace in linux accepting parameters with /

I'm trying to find and replace the contents of a file using grep and sed. ```grep "#!/bin/bash" ./ | sed xargs -i 's/#!/bin/bash/#!/usr/env bash' How do I make sure that the string #!/bin/bash will ...
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1answer
35 views

How to find out if a linux machine was connected to a certain wireless access point ?(wireless connection history)

I am trying to find out a piece of log that states that a machine was connected to a certain wireless access point sometime in the past. Where exactly does linux store this information.(some file in ...
3
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1answer
76 views

Txt file contains bin characters which doesn't render properly in vim

The txt file with the content opens properly in the GUI editor (i am using sublime). But in vim, it appears like this, now i can't do the grep in this file. When i use less, it says "may be a binary ...
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1answer
51 views

Tracking down edits to my /etc/hosts file

Every hour at :49, my hosts file is being replaced with the following: # Copyright (c) 1993-1999 Microsoft Corp. # # This is a sample HOSTS file used by Microsoft TCP/IP for Windows. # # This file ...
2
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1answer
4k views

PuTTY X11 proxy: wrong authorisation protocol attempted

I am trying to connect to an Ubuntu server to work on Qt-creator. Before everything goes wrong, I followed this tutorial. I downloaded putty and Xming and everything was working just fine. then, ...
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2answers
462 views

One way sync with either Dropbox or Google drive on linux and windows

I could not google this one. I would like to use Dropbox or Google drive only as backup, so I would like to ensure I only upload to those services and never download (unless done manually via the web ...
3
votes
1answer
15 views

Why does tar with -z option create archive with different hash everytime

Can you tell me why tar czf archive.tar dir creates archive with different hash everytime (I check with 'md5sum') Without compression parameter -z or with parameter -j instead all works fine. ...
3
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1answer
1k views

Ubuntu 13.10, CUDA 5.5 and hybrid graphics card

I am trying to set up CUDA 5.5 on a laptop with Ubuntu 13.10 and Nvidia GeForce GT 645M on board. I've managed to get the card working perfectly fine with bumblebee and newest drivers. The problem ...
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1answer
16 views

CentOS - Java in Browser

My output of java -version [root@CentOS ~]# java -version java version "1.6.0_30" OpenJDK Runtime Environment (IcedTea6 1.13.3) (rhel-5.1.13.3.el6_5-i386) OpenJDK Client VM (build 23.25-b01, mixed ...
2
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1answer
108 views

Nano World Wrap Without Hard Breaks

How would I use the nano edtior to show the wrapping of the text, but without having the text broken by end of line characters? If I turn wrap off I'm only able to view one line of text, but if I have ...
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4answers
49k views

Permissions on private key in .ssh folder?

I changed my permissions in my .ssh folder and now when I use a piece of software that uses my private key, I have to type my password each time. What should my permissions be on my id_rsa file to ...
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9 views

Digital Function Keys is disabled after resume on Debian

I have a Lenovo X1 Carbon and I have Debian testing on it. Everything seems to work now except that the touch enabled digital display strip that is just above the keyboard ( not sure what it is ...
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2answers
18 views

Use ffmpeg to cut mkv file

I tried to cut MKV video file by following command in Linux mint 16. ffmpeg -i input.mkv -vcodec copy -acodec copy -ss 00:39:05 -t 00:03:03 out.mkv output: ffmpeg version ...
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1answer
2k views

Recover data from corrupted LVM partition with TestDisk?

I had setup 3 disks in a LVM array with each disk holding some data. A few weeks back one of the disks "disappeared" from the LVM array and BIOS. After rebooting, the disk reappeared but does not ...
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147 views

How can non-admin monitor GPFS i/o

Running on SuSE, I am one of several "uninitiated" users on a moderately sized cluster farm. I have my suspicions that something is not right with i/o to the mounted /home. How can I get some data on ...
0
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1answer
21 views

show message when devices connected wireless router

I'm guessing the only way "Universally" to show a message like "Welcome to my WiFi connection" is through a html landing page( redirection). I would say SMB but I believe Windows 8 doesn't allow you ...
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1answer
21 views

Domain [ Understanding ] issue when creating a Linux email server

Ok, here goes my paradoxical question. For about 1 year into my hobby-ish career, I used to buy my domains and a hosting package from Reseller Club. I purchased their " shared hosting " plan and ...
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6answers
3k views

Multi-monitor RDP client for Linux? [on hold]

Perhaps what I'm after doesn't exist. Is there a good remote desktop client for Linux that properly supports multiple monitors? I'm not talking about VNC, but Windows-style RDP. I fired up Vinagre ...
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2answers
46k views

Linux - Mount device with specific user rights

How can I mount a device with specific user rights on start up? I still have some problems figuring it out. I would like to mount the divide with uid=1000 and gid=1000. My current entry to the ...
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1answer
4k views

Where can I find the MIB list for my computer (Ubuntu 12.04)?

I want to play around with snmp traps on my computer, but need the MIB list for that (I guess). So where can I find it on a Ubuntu 12.04 system?
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1answer
16 views

vi Error | Out of memory saving lines for undo - try using ed

While executing the following command on a large file: vi largeFile.log I get the following error: Out of memory saving lines for undo - try using ed My environment is: AIX6 I cannot add any ...
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1answer
12 views

Virtual RedHat Can't Connect to the Internet

I've installed RedHat 9(linux v2.4.20) with Vmware Fusion. The installation was successful although I can't seem to be able to connect to the internet under RedHat even though my Mac is able to ...
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0answers
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Why do I need to “hdparm -r” in order to mount a Sony camcorder read/write and why is it dangerous?

When I plug my Sony camcorder into my Linux systems, the file system gets mounted read-only. I cannot simply mount it read-write, I first have to use "hdparm -r0" to make the "device" read-write. Why ...
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1answer
25 views

Bind bash script to keypress

How do I map a keypress on a keyboard to a bash script? For example, when I press the "Esc" key, the script is run. OS: XFCE Spin Fedora 19 ---- EDIT ---- I need to set this via the console. This ...
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0answers
30 views

Linux Partition with SSD and HDD

I'm currently setting up my server and I don't get how to choose Disk 1 and Disk 2 for the partition. vg0 should be the HDD and vg1 the ssd. Maybe you can help me how to set up such in this syntax. ...
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0answers
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linux - centos won't boot after rebuilding raid

I have a dedicated server with OVH. Yesterday they had to replace one of the HDD because it was about to fail. After replacing the disk, we had to rebuild the RAID and now the server won't boot ...
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0answers
17 views

Slow hotkey response in GNOME 3.12

I run Arch, and I recently grabbed the 3.12 upgrade for GNOME. I've had F12 bound to terminator for a while, since I often have to summon new terminals. Ever since the upgrade, using a hotkey for a ...
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2answers
63 views

Script in if-up.d appears to be running 3 times. Only want it to run once

I have a script in /etc/network/if-up.d to connect to my VPN on startup. It appears that the script is running three times and therefore connecting to my VPN three times. After startup, looking at ...
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1answer
6 views

Cannot follow Shortcuts in CIFS-mounted windows shares

I have a windows share: \\MYSERVER\SHARE\ MyFolder MyShortcut\ SubFolder1 Subfolder2 Using a windows box, I ...
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0answers
6 views

How can I auto mount a CD or DVD to the same location/path every time?

I am running Linux Mint 13 and I am enjoying the convenience of having a CD or DVD automatically mounted after I insert it (to some mysterious place). I have converted this machine to a headless ...
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2answers
3k views

Why doesn't TrueCrypt support system encryption on non-Windows machines?

Specifically, Linux. I would love to be able to use TrueCrypt consistently across all my machines, be they Windows or Linux. As it stands, I can do full-disk encryption with pre-boot authentication ...
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0answers
32 views

Access/Control Desktop using Android [on hold]

I want to control/access my desktop (Windows/linux/unix) from android device. I need some guidance to start this android development.If any one has any idea regarding same that is any sdk i can ...
0
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0answers
15 views

Why does multicast streaming only work with 224.0.0.0/4 routed to network card/NIC in Linux?

a project of mine involves multicast streaming of DBV-S2 TV channels by using a networked SAT tuner. As there are no IGMP-capable network switches, the network is quite stressed and so I set up a ...
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0answers
6 views

Preventing unused spare hdd from spinning up during suspend and shutdown

I recently replaced my sata hdd with an ssd, and keeping the hdd in as a spare. It's not used, not event mounted to filesystem. Yet, when suspending or shutting down the system, it quickly spins up, ...
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0answers
7 views

error installing MySQL-python

I'm starting to learn python. When I try to install MySQL-python with yum from yum install MySQL-python.x86_64 I get this error Loaded plugins: katello, product-id, security, subscription-manager ...
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1answer
1k views

How do I add missing dictionaries for aspell?

Aspell version: $ aspell -v @(#) International Ispell Version 3.1.20 (but really Aspell 0.60.6) Dump dict yields no results: $ aspell dump dicts First noticed the problem when I did this, was ...