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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3
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2answers
995 views

Downmix from 5.1 Surround to two channel stereo using avconv

I have a .wmv with the audio codec of wmapro, which my target video player chokes on. I am generally in the process to "standardise" my collection to x264/aac (as this works fine on all my devices), ...
0
votes
1answer
160 views

How to install wxpython on centos 6.5 (with python 2.7)?

I've updated python on my centos to 2.7 and installed wxpython via: yum install python-wx Unfortunately python can't find the library and I get an error: ImportError: No module named wx Did I ...
-2
votes
1answer
2k views

Why is there Permission denied in .conf files in Linux Kali Operating system?

Why is there Permission denied in .conf files in Linux Kali Operating system? to enabled eth0 in linux kali. because no wired connected shown. i tried linux command as bellow ...
-1
votes
1answer
9 views

Dual display through X11 protocol

I have a question: I'm working on a computer that has no secondary display output, but another computer in the network has one. Is this possible to extend the second monitor through X11 with the ...
0
votes
1answer
23 views

bash - processing output one line at a time

I read that xargs was good for processing the output of a command one line at a time (and it is). I have the following line in my script. ./gen-data | awk '{printf $2 " "; printf $1=$2=$3=""; gsub (" ...
0
votes
0answers
23 views

linux app runs only in terminal, not from desktop icon

I have a linux app that runs perfectly from the commandline, but when I launch it from its desktop icon, the system cursor goes into a long wait state, then nothing. The icon app.desktop file gives ...
0
votes
0answers
11 views

What is required to make sure no plaintext password is on the wire between an Apache web server and an ActiveDirectory server for LDAP authentication?

At my work, I have a rather stubborn IT person who is extremely against adding services to our central SBS installation (which means no SVN, no internal web server, etc.) As a compromise, I convinced ...
0
votes
0answers
20 views

Harddisk not mounting: not recognized under Devices - Ubuntu

I am using Ubuntu 14.04 desktop computer. According to my code I mounted my harddrive and then copy a file in it. I also use 2 USB for this copy operation. Today I got into trouble. Firstly one of ...
0
votes
2answers
132 views

How to boot Apple Mac via PXE (custom mini-Linux)

I have a network system, where I serve a mini-linux to a connecting client via PXE (pxelinux.0). I can't get this to work with Mac OS X. Booting from network is there saved for backup operations. I ...
0
votes
1answer
30 views

SSH still prompting for password with authorized_keys

I'm trying to log into a server with a different user. The user's name on the server is gitquery. I used ssh-keygen to create these files locally: /opt/gitquery/gitquery-rsa ...
-2
votes
0answers
46 views

CBL is blocking my IP and I have no IDEA how to fix. Urgent please help :( [on hold]

I am new to stack overflow so sorry if I do not get this quite right. I noticed my mail.log was 4gb in size so I opened it up and it has 12 million lines similar or the same as this: Jul 19 06:53:04 ...
8
votes
3answers
29k views

How to SCP from linux server to Windows client

I'm SSHing into a Linux machine using PuTTY and trying to copy a file down somewhere (anywhere) to my local machine. I figure SCP is the best candidate for the job but don't really care, so long as ...
4
votes
1answer
18k views

How to change user in WinSCP?

I'm using WinSCP to access Unix computers. How can I change user after I have logged into a Unix server using WinSCP? E.g. I have personal account in Unix computer A. I can log into this computer ...
0
votes
1answer
48 views

VMware Workstation - Linux/gnome screen saver locking of guest and host

I've got some RHEL6 machines that run VMware Workstation 11 on them. The host and the guest are required to have a screensaver enable after 15min of inactivity that goes to a lock screen. My users ...
0
votes
0answers
16 views

Need help formatting drives for dual booting Windows with Antergos

Okay, so I'm planning on dual booting already installed Windows 7 with Antergos. I currently have 4 active Primary NTFS drives set up. I will be formatting one of those into ext4 in order to use that ...
0
votes
0answers
13 views

Mac Address configuration in DHCP Server Ubuntu 14.04 LTS

I have configured the DHCP 3 server on Ubuntu 14.04 LTS and releasing the IP Address on all device. Now I want to register the mac address to only 150 device not for all and I don't want to put the ...
-1
votes
0answers
19 views

Invalid command 'SSLOpenSSLConfCmd', perhaps misspelled or defined by a module not included in the server configuration

Everyone know what issue it this ?what i miss? This is my Http.conf SSLProtocol All -SSLv2 -SSLv3 SSLCipherSuite ...
0
votes
0answers
13 views

How to dump .data section of PE files?

So, I was able to disassemble with Linux's objdump, and I was able to extract the .data, but I was unable to interpret it effectively. Is there a way to dump it in a more readable format, similar to ...
0
votes
1answer
15 views

Customizing Ubuntu Server Startup Message

I have an Ubuntu server (15.04) that I am using for testing in a group. Is there a way I can customize the startup message (probably not the correct terminology) to include the IP address. So ...
0
votes
0answers
38 views
+50

packets information in tcpdump /capinfos

I'm testing the packet capture efficiency of a sniffer application (netsniff-ng) w.r.t a proprietary sniffer recorder. I had a linux system use tcpreplay to send 25 pcap files @ 100Mbps to both the ...
0
votes
1answer
21 views

Equivalent of Linux /boot directory in an Mac OS?

In linux /boot, we have the Linux kernel and boot loader files. I wonder whether there is an equivalent of Linux /boot directory in an Mac OS?
0
votes
1answer
15 views

I need to calculate time of booting RPI using Watchdog? Can any one help me please

The boot sequence of the Raspberry Pi is basically this: Stage 1 boot is in the on-chip ROM. Loads Stage 2 in the L2 cache Stage 2 is bootcode.bin. Enables SDRAM and loads Stage 3 Stage 3 is ...
2
votes
0answers
19 views

Remap Super_R to control (Fedora 22)

I have verified that keycode 134 (0x86) is my Super_R key on my keyboard. But I would like to remap this to control. However, I've tried nearly every permutation. What am I doing wrong? ...
2
votes
2answers
2k views

“Unable to Display Current Owner” & Access Denied when trying to take ownership

I'm facing a problem where I (logged in as the Administrator) am unable to view file attributes. Please see the screenshot below. I'm not interested in taking ownership (even if I wanted to I'd to ...
8
votes
2answers
2k views

How to get rEFInd working with FileVault 2 on OSX 10.8

I installed rEFInd on my new Macbook Air which I planned on using to do a dual boot to Linux, but prior to installing Linux, I decided to encrypt my drive. I knew I was going to do this, so I had ...
1
vote
1answer
47 views

Changing MAC address disconnects Wi-Fi

I am using OpenSUSE 13.2 with kernel 3.16.7-21-desktop x86_64. I am trying to change the MAC address of my system by using the following commands: ifconfig | grep HWaddr ifconfig wlp2s0 down ...
2
votes
3answers
831 views

Redirecting shell command outputs to another konsole shell

I am writing a shell script and I would like to write commands in the script but redirect the output to other konsole sessions. (using kde)
0
votes
1answer
42 views

How to read ls -l permissions

I've been trying to understand Linux permissions. I know that I could download one file via CyberDuck from a remote Linux machine and the other one I was not able to. Here is the output of ls -l: ...
6
votes
2answers
662 views

Installing Windows Update 3033929

I am using grub as default boot loader for my dual boot laptop (DELL Vostro 3750). My system is currently undergoing a reboot loop (infinite) because of Windows Update 3033929. As described here: ...
0
votes
2answers
5k views

How to find out total NIC cards and total available physical ports in linux

I need to find out how many total physical ports my server has, and how many of them are in use and how many free. Can you kindly help how to find it: This is what i find from dmidecode output: ...
3
votes
2answers
48 views

How to determine what type of wifi networks are supported by your driver on Linux

On Linux (specificially Ubuntu) what's the easiest way to determine what types of Wifi protocols your hardware and driver support? I have a router running DD-WRT that supports broadcasting in both a ...
0
votes
0answers
22 views

How to execute command on host machine in Virtualbox

My guest machine is Ubuntu 14.04 and my host machine is Windows 8.1. I need to execute a command coming from Linuxmachine on Windows. What is the best idea to do that? If my host was also Linux, I ...
0
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0answers
15 views

How to change the current TCP timestamp value for Linux?

Linux normally sends a TSval field that corresponds to the current uptime. I would like to overwrite this with a user-specified value. # 4 hours after boot: > outgoing TCP packets have TSval ...
0
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0answers
7 views

FatRat - How to add FTP credentials?

I am wondering, how to add FTP credentials to FatRat? You have to insert an regular expression, but how exactly does it have to look like? Anyone has an example of an regular expression? For example ...
0
votes
1answer
3k views

Gnome and Cinnamon loads in fallback mode only

So I have been using linux mint for a while now. A few months ago my Gnome shell crashed and I was unable to use the full 3d features and loaded into fallback mode only. From that day (around 2 months ...
0
votes
0answers
9 views

Which new version of Fedora to use with Amahi?

I recently came across Amahi and tought I found an use for an old computer I have. However, When I read the documentation for the 32bit systems, says I need to have Fedora 19. but then on the website ...
1
vote
0answers
119 views
+50

selinux doesn't have httpd_can_network_connect as an option on ubuntu 15.04

I installed Ubuntu 15.04 and then installed selinux by doing sudo apt-get install selinux. I then did setsebool -P httpd_can_network_connect 0 and got a "Boolean httpd_can_network_connect is not ...
0
votes
0answers
4 views

Can't Connect to External Monitor on RHEL6

I have rhel6 installed. I am using a W530 lenovo laptop. I am trying to connect to Lenovo LED monitor using VGA cable. I think I have the Nvidia driver installed but I when I plug in my VGA cable the ...
0
votes
0answers
27 views

My wireless interface can't see access point

I'm trying to learn how to manage wireless with my Ubuntu and so what I want to do is to enable my wireless from command line. What I have done is this: sudo ifconfig wlan0 up sudo iwlist wlan0 ...
0
votes
1answer
150 views

Pure-FTPD certificate not being used

I am using Pure-FTPD from the epel repository on CentOS 6. Now I have configured to enable TLS which works fine however for some reason it wont make use of the certificate file I have placed in ...
0
votes
1answer
19 views

Forwarding Wacom tablet over network

I have a Lenovo X220 Tablet Laptop and wanted to use it as a graphics tablet on my PC. Can I forward its input to my PC over the network?
7
votes
1answer
2k views

Verizon USB551L 4G Stick on Linux

I have been trying to get a Verizon USB551L 4G USB Stick working on Debian Linux. I have been able to get it to connect, but it always disconnects after 10 secs to 2.5 minutes, then it cannot connect ...
1
vote
2answers
148 views

Strange “Last Login” ip SSH

I was told to post this here instaed of StackOverflow so here it goes: 2 weeks ago I accessed my server via SSH and noticed that PuTTY displayed an "Last Login" IP from India. Today I accessed the ...
1
vote
1answer
698 views

chmod: WARNING: Circular directory structure

I can't delete or change permissions in a partition. I tried to delete some files through the command line, the result: rm: cannot remove 'path-to-files' : Read-only file system Next thing: sudo ...
8
votes
6answers
25k views

Get total size of my hard drive in Linux, using the command line, without root permissions?

I'm trying to find out the total size of my hard drive using df -h, but it prints the size of each partition and requires sudo. Is there any way to get total size of my hard drive using the command ...
0
votes
0answers
14 views

gradual gamma correction to correct viewing angle instability

I have an Thinkpad e540 laptop whose display is very susceptible to the vertical angle at which you look at it. I have found out that the color distortion which happens at the top and at the bottom of ...
1
vote
0answers
22 views

Custom script in /etc/rc.local - not starting X properly

I made a script called starter.sh: #!/bin/bash while true; do sudo fluxbox & sudo -u pi epiphany-browser -a --profile ~/.config http://localhost/index.php & sleep 2s done; Which is ...
15
votes
4answers
2k views

What are the license(s) of the Linux man pages?

What is the license on the Linux man pages? GPL, Public Domain, etc? The Wikipedia page about the man doesn't appear to have any info about the licensing status of the man pages.
0
votes
2answers
26 views

File sharing between a cluster of linux machines

I have a cluster of 6 machines. The other day we had a power cut and the fully functioning cluster turned off. Now we have turned it back on its no longer functioning and the person who was knew what ...
0
votes
1answer
28 views

How to copy music collection to Windows Phone 8 from Linux

So I recently received a Lumia 520. How can I install music from my existing collection to Windows Phone? Difficulty level: I don't have a Windows "host" for it. I've got Fedora Linux on my laptop. ...