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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Delete or move OEM partition on ASUS laptop

I bought an ASUS laptop (S550C) and I was planning to install Linux alongside Windows 8 (Win8 comes preinstalled) in dual-boot. The laptop has two hard drives and they come partitioned in the ...
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1answer
17 views

I accidently changed some file permissions now Multicraft wont work

I accidently changed the file permissions for /home/minecraft/multicraft/servers and I was hoping that someone would know how to reset them to their default state, Please help me.
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1answer
40 views

Find a sentence with regex linux

I want a good regex for find a sentence contains words and space in Linux ... I examine several regex but i failed ... i think its very simple but i cant now o it... also im very sleepy..... this is ...
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0answers
11 views

Shared collection of files from different hosts

There are 5 Ubuntu boxes which are running neural network trainings and save data locally (many TB are available per machine). I can also samba-share the results folders and mount them locally on my ...
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0answers
32 views

Can't access modem web interface

I have cisco modem with Linux firmware. I can't connect to modem admin interface via ip 192.168.100.1. I can't SSH to it either. I tried to ping it and it is unreachable. I noticed that sometimes this ...
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0answers
11 views

-t, -T and/or -t -t options for ssh are not stopping stty errors

I've googled this error (which is a pretty common error) ad nauseam, but none of the solutions are working. Disabling pseudo-tty allocation nor forcing pseudo-tty allocation work for me. I always ...
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0answers
102 views

I broke SSH by using chmod on an EC2 Instance — How do I correct?

I have been running an Amazon EC2 Instance for a while, and recently accidentally changed permissions/ownership on folders recursively. I can no longer SSH into the instance. I do not recall what the ...
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0answers
19 views

Triple boot pc with windows, linux(any flavor) and OSx [closed]

I am a .net developer, lately started THINKING on learning android and ios development. I learnt the technologies that i will need to learn, but what bothers me is the hardware or you can say ...
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0answers
13 views

Finding Windows rootkits from a Linux live DVD

I'm looking to set up a procedure for ferreting out possible Windows rootkit infestations from a Linux live DVD. Especially preferable are steps I can automate by shell script. I already know you can ...
5
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1answer
189 views

Linux - group member cannot delete file with rw permission

Below shows a file, /tmp/testfile, owned by user1 with group changed to wheel that also includes user2. The file has rw permission for the group. So shouldn't any member of the group be able to delete ...
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votes
1answer
44 views

What is this SSD in my laptop

I have a laptop running Kubuntu. This laptop comes with a 32GB SSD inside. Is it a drive that I may store any old files on it? If possible, I would like to put my operating system onto it so I may ...
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0answers
36 views

Why system becomes unresponsive before system reach total memory

Why the system becomes unresponsive before system total memory be reached ? I've 2G DDR3 installed (1802MB usable) but when memory usage reach ~1450MB the system starts to be unresponsive and stay ...
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1answer
16 views

How to update PHP and MySQL in SUSE LINUX Release 11.2

I have in a server SUSE LINUX Release 11.2, with PHP Version 5.2.17 and phpMyAdmin 3.3.9, How can I do for update the two elements, I tried with: sudo apt-get update php5 but dont works, says: ...
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vote
1answer
20 views

NetBIOS replying only to external requests

I have some IPs on the internal network I'm 100% sure have netbios enabled. (I say "internal network", but all the IP octets differ. It is just the same institution and geographical location). If I ...
1
vote
1answer
29 views

Batch convert txt file encoding

I have about 700 files that were the results of a closed caption software process. I can open the files on my PC or Mac in a GUI, but when I open it on the server with nano, I get this: ...
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votes
1answer
41 views

Micro SD impossible to modify (write or format)

Recently i had problems with my SD card used for my android device, basically i cannot modify it (write or format). Only read it, if i try format or write, any time that connect and fisconnect from ...
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0answers
20 views

List all interrupts in linux

I am working on an embedded linux device. I want to list all of its interrupts. I know the command cat /proc/interrupts. But it only lists in-use interrupts. Is there a way to know all interrupts of a ...
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2answers
41 views

How to execute a compiled C program in Linux terminal

#include<stdio.h> main() { int a,b,c; printf("enter the value of a and b for addition:\n"); scanf("%d %d",&a,&b); c=a+b; printf("Addition of ...
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3answers
40 views

Starting programm into window manager

Is there a way to start a program from a terminal, that is not a "child" of the window manager (p.e. XFCE), into a window manager? The executed program has to be detached form the terminal (and my ...
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votes
1answer
14 views

synergy interprets a 'space' for a 'slash'

My setup is : Linux Server OSX Client Every time I use the space on my Linux box keyboard (and the pointer/focus is in a window on my OSX machine), I get a slash '/' instead. How do I fix this?
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0answers
10 views

Puppet - removing user who is logged in?

I've just started learning puppet and have came across a problem I was wondering if anyone knew how to fix.I m trying to remove a user I get an error message stating that they are logged in so can't ...
0
votes
1answer
23 views

USB drive stop working while is in use

First of all i'm sorry for my english. I post here because i've searched a long time in google and i've not found anything useful. I've seen some post on this forum too but all are too old or don't ...
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0answers
15 views

QEMU guest and Linux host networking configuration

+-----------------------+ +---------------------+ | bro - Host - Linux | | Guest - QEMU- Linux | | +------+ +------+ | | eth0 | | | tap0 |----| eth0 | | ...
1
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1answer
14 views

How to store password for switch user in my .profile

I usually connect to my AIX server using putty via my regular account and then do "su - otherAccount". This way I've to enter password twice, one for my account and one for the otherAccount. I've ...
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0answers
19 views

Windows equivalent of linux “blockdev --rereadpt /dev/sdb” command?

I have three machines A,B and C. Machine A is connected to an iSCSI disk on Machine B. Machine A can only write information to this iSCSI disk. Machine C is also connected to this same iSCSI disk on ...
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0answers
27 views

How to connect to the a Linux machine behind a router via ssh tunnel

I'm using Windows system (Machine W). I want to a Linux machine (Machine L) behind a router via ssh tunnel. I have another Linux machine (Machine T) to establish ssh tunnel. I want only packets for ...
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0answers
12 views

Use SYSLINUX to boot from a separate device

I have a laptop with no harddrive that I'm booting from a modified persistent LiveCD thumbdrive, but performance is terrible due to the low speed of the thumbdrive. I also have a class-10 SD card of ...
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1answer
26 views

Can't get codecs for mp4 on Ubuntu

I cannot enable mp4s on any sort of video player on a fresh install of ubuntu, though admittedly Ubuntu 10.10, which I have attempted to update via the Ubuntu-Software-Center route. Is there a simple ...
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0answers
18 views

Forcing ext4lazyinit to finish its thing?

Is there any way to 'force' ext4lazyinit to finish the thing it does with maximum priority? Something like "I don't care about my system's ressources, just do your job as fast as you can"? I should ...
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0answers
18 views

Linux: What is causing high interrupt activity for IRQ 23 (ehci_hcd)?

I run gkrellm to monitor my workstation. Total CPU usage usually runs 0-1% at idle; when there is activity, it's usually cyan-colored (user space). It was running clean this morning. A couple hours ...
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votes
1answer
40 views

Is it possible to open a port for listening without netcat?

I have a need for a Linux system to listen on a TCP port and dump what it receives to a file and/or stdout. The system does not have netcat installed. I have root permissions, but am not allowed to ...
4
votes
1answer
43 views

Bash regex to rename set of files

I have to rename a set of files, using the rename command (with a regular expression).  After some tries, I'm not able to find an expression that gets the expected result. I've got a file pattern ...
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1answer
28 views

Linux does not recognize my new laptop battery

Hi there I just bought a new laptop battery for my acer 3820tg, connected it but looks like my Linux Mint 17 can not recognize it. Battery led on laptop is blinking by orange color and acpi command ...
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0answers
31 views

Recover deleted files Raspberry Pi [duplicate]

Yes, I know I should've had a backup, but I accidentally rm -rf'ed a folder with some files I need in it. It was in the home directory, I shutdown the Pi as soon as I realised. Is there some file ...
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1answer
13 views

Scroll bar in xgterm?

Does anyone know how to add or activate a scroll feature in xgterm? It is a bit obnoxious to not be able to scroll around the rest of the terminal.
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0answers
32 views

Update the driver for Intel(R) HD 4000 - Ubuntu 13.10

I have a problem with my computer on Ubuntu 13.10 . The boot stops after the grub. I think (thx to logs) there is a problem with my graphic card. It is an Intel(R) HD Graphics 4000. I can launch the ...
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1answer
27 views

Different globbing behavior with same shopts?

I have multiple shells (bash) open on the same machine, and in one of them, globbing seems to have stopped. ls * gives ls: *: No such file or directory, and so on. I figured that I must have set some ...
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1answer
39 views

Send email for a multiple addresses [on hold]

How can I send email for multiple addresses in my Python code? #!/usr/bin/python import smtplib import sys, getopt recipient='' subject='' body='' try: myopts, args = ...
8
votes
1answer
82 views

Hooking Linux machine to secondary router/ISP: how to setup routing correctly?

Abstract: I have (I presume routing) issues when adding a secondary ISP to my existing network setup: incoming traffic through Router1 is not answered, but local traffic and incoming through Router0 ...
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3answers
37 views

Create archive with hidden files and folders creates a . root entry

I am trying to archive a project folder with hidden files and folders, and I get one with a root entry of .. It's annoying. Typically : tar -czf $ARCHIVE_NAME -C $DIR . will create an archive like ...
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votes
3answers
26 views

Redirect stdin to stdout

I've got a script, ex myscript.sh, and it has to redirect to stdout what it gets from stdin (like a cat). For example: myscript.sh < myfile.txt > myfile2.txt How to do this? Also, how can i ...
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0answers
17 views

Semaphores leftovers on linux machine

While managing large Linux servers environment I see sometimes machines reaching their IPC limits, more specifically, semaphores leftovers: Linux #ipcs -u | grep -B2 sema ------ Semaphore Status ...
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1answer
31 views

Puphpet, Vagrant and Nginx custom locations

I'm trying to add some custom Nginx locations to a Vagrant Puphpet config.yaml file and it seams I cannot find the correct format for that. I searched for it but no luck. Did anybody already did this ...
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0answers
13 views

Qt Installation woes on RHEL 6

I wanted to install qt-creator on my machine so I went ahead and downloaded the appropriate rpm package qt-creator-3.0.1-3.el6.x86_64.rpm. Soon ... rpm -ivh qt-creator-3.0.1-3.el6.x86_64.rpm ...
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0answers
14 views

Access server via URL or web application

I have 2 queries listed below. 1) Is it possible to execute a command in server via a URL (HTML or JSP). examples: find hostname - http://123.456.789.1/hostname.(jsp or html) HOSTNAME ls -ltr - ...
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0answers
22 views

Webcam not recognized by flash (browser)

I have a webcam that works fine in software such as camorama and cheese. However, I cannot use it in websites that allow you to use a webcam (it's not recognized). I'm using Chromium 34.0 with Flash ...
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2answers
78 views

Debian USB install cannot find hard drives

I'm attempting to install Debian wheezy onto a new server box I just built, however the auto-detection for the platter drives and SSDs (using SATA 6gbps) does not seem to pull up anything. In fact, ...
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1answer
34 views

Restore boot without formatting (UEFI)

I have a problem and I would not format more my poor HDDs. Hardware situation: Motherboard Asrock 970 Extreme4 (UEFI) HDD1 (/dev/sda) -> Recovery | EFI Partition | Windows 8.1 HDD2 (/dev/sdb) -> ...
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0answers
14 views

unable to find a suitable fs

I am trying to install edx on a virtual machine. But i am getting problem with apparrmor.When i run command. $ apparmor_parser Warning: unable to find a suitable fs in /proc/mounts, is it ...
0
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1answer
13 views

USER field in ps command(android env)

In android environment, What does USER in the ps command indicate? ps USER PID PPID VSIZE RSS WCHAN PC NAME root 1 0 748 608 c0267708 0001b95c S /init Here ...