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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0
votes
0answers
18 views

Folding in vimrc does not work as expected

I added these to my vimrc: set foldenable set foldmethod=syntax set foldlevelstart=1 let javaScript_fold=1 " JavaScript let perl_fold=1 " Perl let php_folding=1 ...
18
votes
10answers
16k views

Linux replacement for Apple Keynote software?

Sorry for my ignorance, this is a newbie question: I am trying to migrate from Mac OS X to a Linux distribution, maybe/probably Ubuntu. One of my favorite applications for the Mac was Apple Keynote, ...
0
votes
1answer
19 views

NAS set-up issue with NFS protocol in linux Mint

I have a Synology NAS that I'm trying to map in my Linux machine as if its like a regular HDD drive. I have looked all over the internet without being able to figure out how this thing works. I have ...
16
votes
2answers
845 views

Why does `kill -l` not list signal numbers of 32 and 33?

Executing kill -l on linux gives: 1) SIGHUP 2) SIGINT 3) SIGQUIT 4) SIGILL 5) SIGTRAP 6) SIGABRT 7) SIGBUS 8) SIGFPE 9) SIGKILL 10) SIGUSR1 11) SIGSEGV ...
3
votes
1answer
502 views

BCache and disk encryption

I recently bought a new laptop with a 16Gb mSATA SSD cache drive. I haven't used that one yet. I have, however, opted for Ubuntu 13.04 with "Full Disk Encryption" for the main partition (is that ...
2
votes
1answer
46 views

How to Mount a Drive with Right Filesystem?

I am trying to mount the device /dev/xvdc on my CentOS system. When I run an fdisk command I get: Device Boot Start End Blocks Id System /dev/xvda1 * 1 33 ...
1
vote
1answer
47 views

Installing linux on an 32bit UEFI only machine

I have a Intel BayTrial Z3735D tablet which comes with a 32bit UEFI BIOS. After some search I've found that most linux distro don't come with a 32bit efi file. How can I insert one (or build a new ...
1
vote
2answers
115 views

sshfs - device not found

After updating the server with apt-get update && apt-get upgrade this command return an error command echo "the-password" | sshfs root@domain.com:/var/www /remote_mount -o password_stdin ...
0
votes
1answer
12 views

Linux [admin] How to test pivot_root?

I want to test the pivot_root command line, which moves the root file system of the current process to the directory put_old and makes new_root the new root file system. ...
4
votes
1answer
319 views

Windows Changes File Permissions in Samba File Shares

I have mounted an external USB drive that is used for file shares on CentOS. All of the clients access the shares are Windows XP or 7. Within Windows, I use the "Manage your credentials" feature in ...
4
votes
1answer
847 views

One host, two virtual machines that cannot ping each other. How to solve

We have Virtual Machines operating within the KVM environment. We setup one as a dev server running Apache etc., and the other as a Windows development environment. The two environments are setup ...
2
votes
2answers
40 views

How to use/test pivot_root?

I want to test the pivot_root command which moves the root file system of the current process to the directory put_old and makes new_root the new root file system. But I always get the following ...
-1
votes
0answers
19 views

Script for restart web server automatically when machine (server) restart

I am new in Linux, I am working on weblogic server and I have a script to start weblogic server and its all services. My question is where should I write this script or move, so it will call ...
4
votes
3answers
955 views

No font in emacs on CentOS

When I open emacs over an SSH connection I get this error Warning: Cannot convert string "-*-courier-medium-r-*-*-*-120-*-*-*-*-iso8859-*" to type FontStruct Warning: Cannot convert string ...
3
votes
1answer
316 views

How to create rootfs for user mode Linux on Fedora 18?

I want to create a rootfs to be used with an UML kernel and be able to use the internet. I was using febootstrap with packages: bash, coreutils, net-tools, iputils. After using ...
0
votes
0answers
18 views

third party linux auditing software

Linux has a audit system built-in in its kernel and a user space process called auditd reading the system calls intercepted by the kernel. Are there alternate solutions to the Linux Audit system ? I ...
2
votes
1answer
112 views

Can't use “userspace” cpufreq governor and set cpu frequency

I'm trying to change the cpu frequency on my laptop (running Linux), and not having any success. Here are some details: # uname -a Linux yoga 3.12.21-gentoo-r1 #4 SMP Thu Jul 10 17:32:31 HKT 2014 ...
2
votes
0answers
16 views

How can you annotate or club info into ELF core files on Linux?

For debugging core files it would be useful to add additional information into a core file at the time it is generated. I'm currently using /proc/sys/kernel/core_pattern to run a 'dumb' script that ...
2
votes
1answer
610 views

Gnome + Linux: GUI apps don't inherit PATH from parent console apps

In Gnome, don't GUI applications inherit the PATH of the shell process that launches them? Apparently, GUI applications see only the PATH specified in ~/.profile. No issues with console applications, ...
5
votes
1answer
936 views

Samson Meteor Mic under Linux/ALSA

Has anybody gotten a Samson Meteor Mic working under Linux/ALSA? I tried to google it but I found no mention of Samson Meteor under Linux at all. Kernel/ALSA/Audacity see the device. Unfortunately I ...
0
votes
1answer
359 views

hw csum failure

For the past 5 days, my Internet connection just drop randomly. After some researches, I found this into the syslog : Jun 25 17:01:59 home kernel: [127541.168744] eth1: hw csum failure. Jun 25 ...
0
votes
1answer
12 views

Linux packages - Separate Python's external libraries from the system

I read this articles (check What About Python CLI Tools?). Well, this is obivous, separate external Python packages from your System Python's site-packages. When doing a sudo apt-get install package ...
5
votes
2answers
458 views

How to use btrfs send/receive for transmitting backup snapshots over a slow and unreliable network connection?

I'd like to use btrfs' send/receive feature for transmitting backup snapshots over a rather slow (initial seed of about 50-100GB, upstream bandwith ~1-2MBit/s) and unreliable (daily forced ...
0
votes
1answer
42 views

Unable to 'make' anything.. Kernel-headers problem? Trying to get my RTL8723BE working

I'm a starting security/Linux student and I'm having headache-problems getting my wireless to work on Kali Linux. Recently I've bought a new laptop, to be specific the: Lenovo IdeaPad Z50-70-01418NL ...
1
vote
1answer
53 views

sudo service command not found when installing mongodb

I am currently on OS/X using macbook. I want to stop the instance of mongodb service running. Hence I tried: > sudo service mongodb stop sudo: service: command not found After looking up on ...
-5
votes
0answers
64 views

Best Linux distro? [closed]

which Linux distro is better for developers !
0
votes
1answer
37 views

Comparing Windows and Linux machine hardware

I have to compare Linux and Windows machine hardware? In windows system, I can open the My computer properties and see the details like processors, RAM Hard disks etc. Through task manager, I can see ...
0
votes
0answers
8 views

How do I rescue Qubes OS?

When logging into Qubes I get a black screen of death (no backlight). After setting up /mnt/sysimage in rescue mode, rebooting fails because exiting shell (ctrl+d) gives a Pane is dead error. ...
7
votes
5answers
18k views

Program for decrypt linux shadow file

Is there any program or script available for decrypt Linux shadow file ?
0
votes
0answers
21 views

Securing Linux OS - Anonymity [closed]

I'm attempting to create a secure OS and means of communication using Manjaro Linux and Whonix for a family member. He has no real reason to remain secure, except he's more paranoid about people ...
1
vote
2answers
53 views

Vim - statusline and links

Given this situation: cd ~/temp ln -s /var/lib/alsa alsa cd alsa pwd -> /home/<username>/temp/alsa But if I open some file in the directory output of pwd, the vim statusline gives me: ...
2
votes
1answer
78 views

How to check and set “rhash_entries” parameter?

I'm reading this article, and it says: rhash_entries is the size of the hash table. If you don't specify it on the kernel command line, it is computed dynamically based on the memory available on ...
0
votes
0answers
31 views

How to list the services I am authorized to start or stop in Linux? [closed]

I can use the following command in Linux, to list all services: chkconfig --list It lists all services running on that machine. I do not have the privilege to start/stop some of the services. How ...
2
votes
1answer
550 views

SSH agent forwarding, multiple hop

I tested this setup with Linux origin machine - everything is the same - only the first hop can use keys from origin machine. Initial problem I'm trying to set up SSH agent forwarding with multiple ...
1
vote
1answer
5k views

libc.so.6(GLIBC_2.14)(64bit)

Installed: glibc-static.x86_64 0:2.12-1.107.el6_4.4 glibc-utils.x86_64 0:2.12-1.107.el6_4.4 Dependency Installed: fontconfig.x86_64 0:2.8.0-3.el6 ...
1
vote
1answer
364 views

Determine whether kernel built-in driver supports a device

I'm trying to find a way to accurately determine whether all the hardware on some system has a valid driver installed either via a kernel module or built-in to the kernel. I'm working with RHEL 5.5 ...
3
votes
2answers
400 views

Is there any Virus attack in Linux?

Is there any virus attack on any of the current distributions of Linux? if there is any, how was it solved? have they used any anti virus programs which are available now?
2
votes
1answer
595 views

azap from LinuxTV dvb-apps strange signal behavior with Hauppauge WinTV-HVR 950Q

What I want to do I have a Hauppauge WinTV-HVR 950Q USB-TV-Stick. I want to use this stick to successively tune to and read in a certain live TV stream. What I do I trigger a scan and save the scan ...
1
vote
2answers
4k views

Movie Player requires additional plugins to decode this file

I'm using RHEL 6 .Newbie to Linux. I'm unable to play the video using Movie Player. It shows an error, Movie Player requires additional plugins to decode this file. The following plugins are required ...
1
vote
1answer
108 views

Mounting cifs: “Operation not supported”

Unlike the similar question, I cannot even connect with smbclient. The samba share works fine in windows and automagically works, but in Linux I can't mount it at all and the error message is ...
19
votes
6answers
18k views

How to find creation date of file?

I want to find out the creation date of particular file, not modification date or access date. I have tried with ls -ltrh and stat filename.
1
vote
1answer
384 views

Why do I not seem to have hidraw options on my system, and how can I fix my usb devices?

Starting today, I noticed a few problems with my system. USB devices, including the internal ones such as microphones, don't seem to be working at all. I first noticed when my keyboard and mouse ...
0
votes
1answer
373 views

Playing or converting .dv4 files in Linux

I need to find a way to playback a number of .dv4 files on Ubuntu 12.04 and Fedora 20, possibly after having converted them to a more conventional format. So far I have managed to convert the files ...
3
votes
2answers
2k views

volume hot keys in Crunchbang don't work

I've spent 2 hours on this and still can't figure this out. It's driving me insane. Please save my sanity. When I press mute, the pnmixer control in the top right shows that I've pressed mute, but ...
1
vote
0answers
13 views

Linux 3.x init ramdisk embedded in bzImage?

Is the initial ramdisk embedded in to the bzImage? How to load an rootfs.cpio as a ramdisk and switch the root?
4
votes
3answers
4k views

“echo 3 > /proc/sys/vm/drop_caches” - Permission denied as root

I am currently having some issues with the cache. It is a little too much right now so I wanted to clear it. I googled and found this little command: sync && echo 3 > ...
0
votes
0answers
46 views

Problem dual booting windows 8.1 and deepin on 2 different hard drives

I have two internal hard drives, one is 320GB and the other is of 1TB. I've installed windows 8.1 on the first one (the 320GB hdd), and using mini partition tool wizard I've partitioned my 2nd hard ...
0
votes
1answer
469 views

how to have root partition LVM for RHEL 5.8 64 bit on AWS EC2

I am new to this and I have to create a RHEL 5.8 Amazon Machine Image (AMI) in which the root partition should be a logical volume. I know how to create a data partition as a logical volume but am not ...
-2
votes
1answer
24 views

How to mount a hard disk in Linux mint? [closed]

I have a laptop with the 298gb hdd but yesterday a mad kid hitted his hand on my laptop and everything got messed up. The windows os which was intalled is not starting so I started using live usb ...
9
votes
1answer
273 views

Linux: Is there handy way to exec a program binding it to IP-address of choice?

In FreeBSD 4.9 it was very easy to accomplish with just a single command like jail [-u username] path hostname ip-number command if path was / you had running just the same program as usual but ...