Questions specifically about Linux but not specific to a particular distribution. If the question could apply to any Unix-like system, specify your Linux distribution in the body of your question but do not use the /linux tag.

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4 views

Linux Mint on USB - mtab is a folder, not a file

I just installed Linux Mint Maya (13.2) onto a USB stick with uNetbootin (http://sourceforge.net/projects/unetbootin/). The install seems to work ok, and has a "persistence" partition which allows ...
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0answers
4 views

NVidia drivers and Linux distributions for Dell notebooks (Optimus techonoly)

I am trying to install NVidia drivers for CUDA in my Dell Notebook (Vostro V14T-5470-A50) with a NVida GTx 740M. My linux distribution is Ubuntu 14.04 LTS. The problem is that the screen freezes just ...
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3answers
48 views

How to print the name of missing files in a folder?

I have 2000+ files in a folder, but there are few files missing from the folder. Name of the files are like GLDAS_NOAH025SUBP_3H.A2003001.0000.001.2015210044609.pss.grb ...
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0answers
6 views

How do I install and configure Graphics drivers on SliTaz Linux

How can I install graphics and other driver on linux slitaz lspci | grep VGA Result 00:02.0 VGA compatible controller: Intel Corporation 82845G/GL[Brookdale-G]/GE Chipset Integrated Graphics ...
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1answer
29 views

how to disable access time settings in Debian linux

Performance Best Practices for MongoDB implies that: Most file systems will maintain metadata for the last time a file was accessed. While this may be useful for some applications, in a ...
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0answers
6 views

FATAL: ThreadSanitizer can not mmap the shadow memory (something is mapped at 0x2ba33adb9000 < 0x7cf000000000)

I am trying to use thread-sanitizer functionality in my code .For doing so I have used following script : g++ -Wreturn-type -fmessage-length=0 -std=c++11 -c -O2 -fno-strict-aliasing ...
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0answers
42 views

Which boot loader is commonly used on Linux distributions and why?

I have been using Ubuntu on my local machine and occasionally running Debian and other Linux distributions for experience. Until recently I thought Grub2 is far common, but that was misleading. While ...
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0answers
27 views

Python, C or C++ for Linux admin [on hold]

First of all this is the first time for me to ask a question and I'm not sure exactly if its in the right place as I can't find a place for what I've, if it's not the right place then please guide me ...
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0answers
6 views

Is there a key binding to switch to “last” workspace in mint 17.2?

Mint 17.2, Cinnamon. I use dconf editor to set up my hot keys to switch between workspaces. Here is the relevant portion of my workspace key bindings: What I want is a key binding that switches ...
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votes
1answer
37 views

Delete Huge file in linux

I would like to delete a large file in my server. It's very large nearly more than TB's. What is the best way to delete that huge file ???
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0answers
11 views

Arch Linux Boot Halts on “Started Authorization Manager.”

I was using Arch Linux on my laptop, and during the shutdown procedures there was something making it wait and during that time my laptop ran out of batteries. Now when I try to boot it halts. This ...
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0answers
18 views

Detect when sdcard removed

I'm working with a small Arm board (Emtrion) running Debian Linux. Emtrion has provided an sdcard image that can update the boards flash. I would like to extend the simple update script, so that when ...
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0answers
4 views

Adobe Experience Manager Author Server running maximum CPU

Adobe Experience Manager Author Server running maximum CPU I have an adobe experience manager author server which is using 100% CPU. When I check the online sources and documentation, I was asked to ...
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2answers
14 views

KeepAliveD Documentation

I am looking for a consolidated documentation for KeepAlieD. My apologies if this is not the right place to ask this question. However, even after extensive googling for 2 days, i could not find a ...
2
votes
1answer
40 views

Grep on single line [duplicate]

I have a script that streams a pattern in a single line (no linebreaks). I want to grep stock_ticker in that line and output it as soon as I have found one. Now the script is never ending and is ...
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votes
1answer
24 views

Is it possible to delay booting the system after the user has pressed the power button? [on hold]

I want to delay the time after the user has pressed the power button by 10 seconds. Reasons for this is a specific machine we have built which requires other components to start sending data to the ...
0
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0answers
24 views

apt-get error installing software on Parrot OS

I am trying to install Evolution Email client but when I run "sudo apt-get install evolution" I get the following errors: "Reading package lists... Done Building dependency tree Reading state ...
0
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1answer
22 views

Extract source commands of an existing gnome terminal session? [duplicate]

I have a bit of a situation. One of my co-workers just overwrote everyone's bashrc and bash_profile files. My custom settings have been lost. However, I still have a terminal open which sourced my own ...
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0answers
6 views

How to set user creation limit on vtiger CRM?

I have installed vtiger latest version. In the admin panel how to set the user creation limit? I need to set maximum users = 10.
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1answer
13 views

Building RPM results in nothing generated in RPMS directory

I am building a RPM on RHEL. After following https://fedoraproject.org/wiki/How_to_create_an_RPM_package, I put my front.tar.gz in /rpmbuild/SOURCES, and make the spec file like this: Name: front ...
0
votes
1answer
11 views

ispconfig PHP not parsing on apache2 virtual host

I have trouble installing ispconfig 3 on my (L)Ubuntu 15.04. I can fully install ispconfig but I can't reach the website when viewing the virtual host of apache2. I can open ispconfig from ...
0
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0answers
22 views

Sending data from rs232 [duplicate]

I'm trying to write a loopback test with pins 2 and 3 connected. I am using Ubuntu OS and java for the code. The library that I'm working with is JSSC. I am able to read and write from the serial ...
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0answers
28 views

accidentally remove all files in root, any way for recovery? [on hold]

i accidentally removed all files in root path. is there any way for recovery? now, it will appear the GNU GRUB when I log in
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vote
1answer
38 views

pendrivelinux install on usb stick - only uses 5.8GB of a 14.7GB usb stick

I used http://www.pendrivelinux.com to build an installation of Linux Mint on a USB stick, so I could have a portable OS (mainly for work emergencies). It's installed, and works fine, but it's only ...
2
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0answers
8 views

pppd issue over serial cable

I'm trying to set up a ppp connection between 2 computers via serial cable, to enable TCP/IP over serial. Computer1 -> USB-Serial Converter -> Serial Cable -> Serial port of Computer 2 On computer ...
3
votes
1answer
36 views

Why don't most common Linux package managers allow package installation for normal users? [duplicate]

I tend to install quite a lot of packages with ./configure --prefix=$HOME && make && make install. Why can't I do this as easily with dpkg or yum? Or if I somehow can, what is the way ...
0
votes
1answer
6 views

Uninitialized constant RUBY_PATCHLEVEL (NameError) while running Homebrew on linux

I am trying to install homebrew on linux. I followed the instructions at https://github.com/Homebrew/linuxbrew and installed homebrew with no errors but when i try to execute, i am getting the below ...
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0answers
18 views

X will not start, Centos 7

I installed X/X11 and proceeded to install DWM on my X220. However, X does not start and I am having trouble figuring out why. I have posted the /var/log/Xorg.0.log file here: ...
0
votes
1answer
30 views

What is the difference between loop device and block device? [on hold]

I want to create a loop device myself, I want it to have a special name, say /dev/loop-test-0. I want it to be up after I reboot the machine. I though that I can use mknod for this, but this doesn't ...
0
votes
2answers
47 views

Drivers for Marvell 88SE9230 SATA controller on Linux

I have just purchased a SuperMicro X10SBA, where i intend to use the onboard Marvell 88SE923 SATA controller for RAID1. Unfortunately SuperMicro has written that RAID is only compatible on Windows ...
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votes
0answers
9 views

Fast & Traceable copy of 2 TB data over Gigabit LAN from Ubuntu live mounted Volume to Synology NAS (Win SMB, NFS, Mac AFP)? How? [on hold]

Fast & Traceable copy of 2 TB data over Gigabit LAN from Ubuntu live mounted Volume to Synology NAS (Win SMB, NFS, Mac AFP)? How? I am going a Data Recovery using a Unbunto Live CD (14.x LTE) ...
0
votes
1answer
26 views

Recover system gcc on linux

I was trying to install manually gcc and forgot to specify --prefix=. So, after make install binaries were installed on standard paths (like /usr/bin/ or smth.) And now as I type gcc --version it ...
1
vote
0answers
10 views

What is the Linux scsi mid-layer

In the Linux storage stack there are 3 levels: upper, mid and lower. Therefore, I know what it is in that sense. What I'm hoping someone will know is, what files in the Linux source tree actually ...
2
votes
0answers
16 views

EDID - help to detect proper DPI and refresh rate values

I just tried to extract EDID file data with read-edid util; The thing is the output shows : $sudo get-edid | decode-edid ... Manufacturer: AUO Model 20ec Serial Number 0 Made week 0 of 2013 EDID ...
0
votes
1answer
12 views

Convert Asyncronus reset into syncronus reset in verilog

I have multiple Verilog RTL files in which we have use asynchronous reset. But I want to convert asyncronus reset to synchronous reset. Before: always @ (posedge clock or negedge reset) After: ...
3
votes
3answers
118 views

Symbolic link creation failing: change ownership issue

I am facing some issue with creating soft links. Following is the original file. $ ls -l /etc/init.d/jboss -rwxr-xr-x 1 askar admin 4972 Mar 11 2014 /etc/init.d/jboss Link creation is failing with ...
2
votes
1answer
20 views

Console timeout blanks to white instead of black

My hardware screen on my laptop turns white, when the console timeouts and blanks, upon idling. I would expect it to normally turn black or turn off the screen entirely. When clicking a button, the ...
1
vote
0answers
15 views

What do the parts of an acpi event mean?

I have a ThinkPad laptop with dual batteries, and I want to write an indicator app for GNOME which performs an action when the external battery is plugged/unplugged. To read these events I connect to ...
1
vote
2answers
26 views

Directory in /proc that isn't process dir but start with number?

Quick question. Is it possible to create directory in /proc that starts with number but isn't process directory (where name is PID)? I write software that searches for process directories and I wonder ...
1
vote
2answers
25 views

How to get the name of USB driver in use in linux

I'm running Ubuntu 14.04 on my laptop. I'm having USB related issues in my laptop. It works sometimes and sometimes doesn't. I thought of fixing the issue myself. So, I wanted to know if there is a ...
1
vote
0answers
10 views

How and when is keyboard data encoded from keyboard to application? [duplicate]

I hope this is not the wrong place to ask this, if it is, please point me in the right direction. As the title says, how and when is keyboard data encoded? I just wanna know in basic terms the ...
0
votes
1answer
30 views

Change hostname on SUSE Linux Enterprise Server 11 SP3 for VMware

I want to update the hostname for one of my VMware virtual machines running SUSE Linux Enterprise Server 11 SP3 for VMware . I tried changing the hostname using YaST but after reboot the old name ...
0
votes
0answers
17 views

How to come out of a deadlock in linux [migrated]

On a multi threading system, if two threads want to work on a shared memory after locking a mutex. Thread A: pthread_mutex_lock(&mutex) ....... //Memory corruption or Assert and thread ...
1
vote
0answers
17 views

Mount 'hibernated' windows partition, ciphered with bitlocker

My windows 8.1, ciphered with bitlocker, was damaged during system update process somehow. Now it boots only to recovery mode and I can't use password for bitlocker drive unlocking. I lost my recovery ...
1
vote
1answer
14 views

pcap file 20 times smaller than ifconfig TX/RX difference for same period

I run tcpdump on a usb modem in network card mode. [ 18.260000] cdc_ncm 1-1.1:1.1 wwan0: register 'cdc_ncm' at usb-ehci-platform-1.1, Mobile Broadband Network Device, 0c:5b:8f:27:9a:64 I run it ...
0
votes
0answers
9 views

linux kali wifidriver make errors [on hold]

when i make i get this root@kali:~/DPO_MT7601U_LinuxSTA_3.0.0.4_20130913# make make -C tools make[1]: Entering directory `/root/DPO_MT7601U_LinuxSTA_3.0.0.4_20130913/tools' gcc -g bin2h.c -o bin2h ...
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votes
0answers
25 views

Multi input files for awk [on hold]

I have 3 files, as below: File1: 5372,5372,0,0,,1,0,1,1,0,1,0,0,0,0,0,0,1107,1107,,1.620000,1,2015-08-12 2110,2110,0,0,,0,0,1,0,0,0,0,1,1,1,1,1,1601,1601,,9.500000,1,2015-05-29 ...
1
vote
0answers
16 views

tuned on fedora 22 - setting different alpm policies for specific devices

I'm trying to configure alpm to max_perfomance on my system disk, medium_power on my data disks and min_power for backup disks. I tried various variations in tuned.conf but the result is that the last ...
2
votes
1answer
28 views

How to tell systemd to stop service when it no longer required/wanted

I have 10 TF2 game dedicated servers, they started manually one by one with individual service files tf2-server-1.service ... tf2-server-10.service And they want service hlstatsx ...
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votes
1answer
54 views

What is the best Linux distro? [on hold]

I your opinion(s), what is the best Linux distro? Thank you. RCline7