Questions specifically about Linux, as opposed to Unix-like systems in general, or to questions about a specific distribution or program.

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3 views

Get static driver from kernel zImage

I have one kernel zImage inside that there is one static modules for touch panel So is it possible to get touch panel module from zImage because I have no kernel source Please guide me
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1answer
8 views

Scheduling gFTP Download

My current set up involved two HP laptops running Linux Mint 13 (one 32-bit, the other 64-bit) and a Mint 13 server in the cloud. I have been using gFTP for transferring files without problem. However ...
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2answers
19 views

How to can I make Filename Sequencing with the help of Loops

my intention is to keep the code as simple as possible.Here there are 5 files namely A_1.CSV, A_2.CSV, A_3.CSV, A_4.CSV, A_5.CSV The below code retrieves the first row in a CSV file. Code : ...
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0answers
21 views

problem in AWK with Shell scripting

Aim : I have 5 .CSV files namely 1. A.CSV 2. B.CSV 3. C.CSV 4. D.CSV 5. E.CSV I just want to copy the header column names from each file and place to another file named Header.csv . Code : ...
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1answer
6 views

Debian wired connection static IP wont connect

I've installed Debian with xfce and did some configuring by installing themes, configuring xfce, installing and uninstalling software; the usual. Anyway, after a reboot I can't connect to the ...
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1answer
32 views

Can't run binary executable on Ubuntu 12.04

I get the following error: ./cataclysm: command not found when trying to run this executable on a Linux server over SSH. When I run ldd cataclysm, I get: linux-gate.so.1 => (0xf7759000) ...
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0answers
9 views

M17: Trying to mount Windows 10 .iso onto partition via terminal, getting “block device ? is write-protected, mounting read-only”. Can I get a help?"

I have Linux Mint 17.1 and am trying to dual boot Windows 10 Technical Preview OR install it on my other hard drive. Extra easy damage-control for you guys- I do not care if I lose any data, as long ...
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0answers
9 views

Over the Air Update for Debian

I have a Cubietruck with a Debian build. I was thinking of creating an over the air update for it. As I create modules and applications, instead of manually flashing the SD card with a new build, I ...
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0answers
7 views

Bluetooth on at startup in openSUSE

I just installed openSUSE (dual boot with Windows) on my thinkpad T420 and after the install for some strange reason my Bluetooth is on when I turn on my computer. Both in Windows and openSUSE my ...
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0answers
7 views

U-Boot Bootup error

I'm running a Debian Linux on a Cubietruck, running off a SD card. When I power on, I get the following error: Booting kernel from Legacy Image at 46000000 ... ...
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1answer
20 views

tcpdump -i any and promiscuous mode

From the man page for tcpdump 4.1.1 (yes I know its old) -i Listen on interface. If unspecified, tcpdump searches the system interface list for the lowest numbered, configured ...
1
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1answer
16 views

Adding new attribute to existing xml file using sed or awk

I have a xml file which contains below details: <server> <mbean code="WSMQConnectionFactory" name="service=MQQueueConnectionFactory"> <attribute ...
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0answers
6 views

HW RAID10 without TRIM support with SSD

Recently we purchased new server for Database with 1TB x 4 SSD in Hardware RAID 10, but my Hardward RAID doesn't support TRIM so you think it is going to be big deal? Is there anyway i can do ...
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2answers
33 views

How to grep over a variable

I have a scenario like VAR = `Some command brings the file path name and assigns it to VAR` For example VAR can have value like /root/user/samp.txt I want to grep command like grep HI $VAR ...
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0answers
11 views

Handle mouse and keyboard usb device in udev

I'm trying to set up usbip on our thin clients to forward (almost all) USB devices to the server. What I don't want to forward are all input devices and all hub / virtual devices. So I want to ...
0
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1answer
49 views

Is Linux really more vulnerable than Windows and Mac? [on hold]

These days, I have seen many articles in the internet like this one that are trying to say that Windows is now less vulnerable than Linux. I think this is the number of solved issues so it means more ...
1
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0answers
6 views

Re-enabling the console once the kernel is up, if silent mode was set in Uboot?

I have enabled the silent mode by setting the U-boot env variable "silent". Uboot-> setenv silent 1 Uboot-> saveenv Now, I would like to re-enable the console once the kernel is up. Can ...
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2answers
44 views

use `mv` command and my file gone [on hold]

i want to move myfile.tar.gz to folder My command is mkdir backup mv myfile.tar.gz /backup arrrgh, and the file gone in /backup directory not exist, try using find command not shown how to ...
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0answers
13 views

Help filtering logs - auditd

System: RHEL release 6.3 (santiago) Issue: Once I start the audit service I'm starting to get thousands of logs in /var/log/audit/audit.log Most of the logs received are of - sshd Log sample: ...
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0answers
8 views

Why is traffic matching the public zone instead of the desired zone

Trying to self-train on firewalld I set up apache and configured the zones as follows: My expected result is that traffic from the hypervisor would match the "work" zone and since http isn't ...
0
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1answer
21 views

How to find out what the Cinnamon process does

I would like to identify what draws power in Cinnamon (the process not the entire desktop) aka what eats the cpu and causes the context switches. It is not about finding out what draws power overall ...
2
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0answers
25 views

Random file showing up in various directories. How to trace its creator?

I am finding a 0 byte file named ^- (that is a caret and a dash) in various directories on my file system. I use zsh with oh-my-zsh and I am pretty sure something in there is creating it but I really ...
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0answers
26 views

Why doesn't Red Hat detect hard drive on HP BL460C Gen 8?

EDIT: The server I am using is HP BL460C Gen 8 having real hardware RAID. I am trying to install Red Hat Enterprise x86_64 bit on an HP ProLiant (iLO 4) server with an Array of 2 hard drives ...
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0answers
36 views

Get first day of the month

I need to get the first day of the month in this format "%y%m%d" or 150301 I can get the current day in this format: date +"%y%m%d" But the first day of the month is a lot trickier. Any thoughts? ...
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0answers
5 views

Samba DC - account is saved only with temponary file [on hold]

I have problem with Samba AD. When I log in to account on Windows computer, account will not be saved. smb.conf: [global] workgroup = miegl server string = Home server netbios name = ...
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0answers
17 views

Executing Minecraft Server Commands via SSH and Screen

I'm extremely new to linux, so please help me out if you can! I have read many of the posts about managing/monitoring servers using SSH and Screen, but have not found anything regarding my particular ...
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0answers
12 views

Red Hat Enterprise Linux 6.5 remounts root filesystem read-only after hibernating

I have a Lenovo ThinkPad T430 running Red Hat Enterprise Linux 6.5, kernel 2.6.32-431.30.1.el6.x86_64, and my filesystem structure consists of a master LUKS partition holding two logical volumes, one ...
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0answers
11 views

Installing Slax 7.0.09

Halo,folks.How do i install Slax 7.0.9 on the same hard drive as my Windows XP.Isit possible.I already have partitioned the hard drive to ext.4 for linux using gparted.The hard drive also has a ...
0
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0answers
13 views

Ubuntu Linux 14.04 on Parallels Desktop 10, Mac OS X 10.10.2: Parallels and/or Ubuntu update broke Terminal (no command-line prompt) [on hold]

Apologies if reposts are not welcome; I just asked this question on "Ask Ubuntu" and was advised to post it here. I'm not clear on whether the problem is with Ubuntu or if it is more general, as I ...
-1
votes
1answer
38 views

How to copy authorized_keys to another user on linux? [duplicate]

I can ssh into a Linux node on the cloud with root. I've created another user, web, and I want to add my ssh keys to that user. Here's what I've tried so far (as root): mkdir -p /home/web/.ssh cp ...
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1answer
25 views

Mount USB stick without partitions using udev rules

I need to have udev mount a USB device that has raw data, which appears like /dev/sdc, but in the same time if another stick has partitions I only need to have folders mounted only for those ...
3
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3answers
50 views

Modifying binary during execution

I often come across the situation when developing, where I am running a binary file, say a.out in the background as it does some lengthy job. While it's doing that, I make changes to the C code which ...
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4answers
59 views

Why does Linux use an Initial Ram Disk at boot?

I was wondering : What's the goal of using an initrd in the first part of the boot process and then use pivot_root to put the root on the real disk ? Why not only use what's on the disk ?
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0answers
15 views

Standard convention installation folder for GitEye on Linux and how to start it

I couldn't find an answer for this here already (maybe didn't know the right keywords to search for...) - my apologies if this kind of question have already been asked. What about be a "good ...
1
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0answers
29 views

How to install custom plugin on Google Ghrome Ubuntu 14.04

I have a problem while trying to install rutoken plugin for Google Chrome v. 40.0.2214.115 (64-bit) on Ubuntu 14.04. That's what I try: Download plugin from ...
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0answers
9 views

Learning about interface between Network and Running Daemons (PHP,MySQL) - for scaling

I am a PHP/MySQL/jQuery programmer and coder, not a hardware guy. My new job involves scaling a LAMP server. This is a question of "what are the terms I should even be searching for" as I need to ...
0
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0answers
10 views

sending NEDIT to background on launching

I have this problem - for opening nedit it will open in the foreground. Then either you open it using & ex- prompt> nedit & is there any way where I can open nedit directly in the ...
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3answers
500 views

How do I replace the last occurrence of a character in a string using sed?

How do I replace only the last occurrence of "-" in a string with a space using sed? For example: echo $MASTER_DISK_RELEASE swp-RedHat-Linux-OS-5.5.0.0-03 but I want to get the following output ( ...
0
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0answers
10 views

How to add adobe reader plugin in chrome linux

I have installed adobe acrobat reader in my linux machine(lite). How to acrobat reader to chrome. I tried in the chrome settings (extension->developer mode->load unpacked extension)but what file to ...
0
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0answers
8 views

Update Oracle Linux 5.5 to 5.8 with RDAC Driver

I need to update Oracle Linux 5.5 to 5.8, that's the easy part. The problem is that on the system it's mapped an IBM DS3k (DS3512) storage with RDAC. Actual configuration: OS: cat /etc/*-release ...
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0answers
12 views

How to create multi-bootable OS from USB drive in Mac OS X

While Googling and tried with some instruction from many website introduction including Youtube and also been get through this article http://apple.stackexchange.com/q/130221/116741 but still can't do ...
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0answers
14 views

FS on NFS share responding slow

We have two server ex name app1 and app2.Both server have a nfs mount from same server as below:- nfsserver:/prlocal 249G 190G 46G 81% /prlocal Now the problem is when we try to access the FS ...
0
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1answer
23 views

how to get list of all processes accessing a shared library [duplicate]

I know that ldd utility can list all libraries linked to a process but I want it the other way around. I want all processes linked to a library. I want to replace a shared library without crashing the ...
1
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0answers
26 views

How does the Linux kernel initialize console graphics?

Observation: I switch on a Linux box Boot loader displays its output on screen Boot starts with first output messages Screen goes blank, and never comes back on. Note: this is about the console, ...
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0answers
7 views

Xen ERROR Couldn't find xen kernel for Ubuntu tree

xen-4.2 running on server with multiple CentOS running guest, But when i am trying to install Ubuntu i got following error. How do i install Ubuntu on CentOS Xen Server? [root@example ~]# ...
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0answers
13 views

Replay pcap on local machine only

RHEL 6.5. I have a capture of UDP packets, generated this way: tcpdump -nnXs 0 -i eth1 udp port 26477 and dst 233.86.230.111 -w ITCH.pcap I've moved this file over to a dev VM, and want to replay ...
2
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2answers
45 views

How do daemons like apache or bind open ports below 1024?

I know that ports below 1024 are protected and can't be opened by a user without sufficient permission. However, I'm wondering how daemons such as bind or apache can do so, though they aren't running ...
0
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3answers
52 views

How to use password in shell scripting

I am writing a script which greps for for multiple files from 3 log files. One of the log file is created as superuser and every time it executes it prompts for password. How do I put it the same ...
0
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1answer
30 views

Restore sudo privileges

Trying to install tor-browser, I screwed up my sudo privileges when I tried to take ownership of a directory. Now I get a message: sudo: /usr/bin/sudo must be owned by uid 0 and have the setuid bit ...
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0answers
6 views

ufw firewall - how to only “allow” when I am going through a proxy

I am using a proxy to navigate on internet, and I am trying to setup a firewall that will only let me connect to internet via this proxy: if I forgot to turn on the proxy, that I should not be able ...