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.

learn more… | top users | synonyms

2
votes
0answers
338 views

Ms office 2010 not working in fedora 22 in wine

i am new in Linux, Using fedora 22 beta. i have installed wine. Then installed ms office standard 2010 package. Everything was okay except the Ms power point.Then thought as we do in windows, i will ...
2
votes
0answers
186 views

Getting 4K@60Hz via ATI R9 290 display-port on Panasonic TC65-AX-800U

Hi I have an AMD R9 290 card, under linux, with the proprietary Catalyst 14.50.2 driver; the AMD Card only Has HDMI-1.x which can't do 4K@60Hz, but it does have display port which is capable of ...
2
votes
0answers
47 views

slow scroll in ssh connection after a while (why?)

Remote server with screen. After some time any command with a lots of lines of output causes significant scroll lag. It happens with different terminal emulators: konsole, xterm, lilyterm, ...
2
votes
0answers
102 views

Setting up Wi-Fi using USB adapter on Ubuntu 12.04

I have tried in vain to set up my Ubuntu 12.04 laptop as a Wi-Fi hotspot; it says Your wireless card does not support Access Point mode I had to resort to a USB Wi-Fi adapter, and I purchased ...
2
votes
0answers
111 views

crypto kernel module not avialable on linux 3.18.11 on Raspberry Pi 2

I'm trying to use dm-crypt on my Raspberry Pi 2 with Raspbian (debian) to open a trueCrypt volume, but i get Required kernel crypto interface not available. Ensure you have algif_skcipher kernel ...
2
votes
0answers
22 views

tcpdump capturing packets only when interface is specified

I have tried 3 different ways of capturing a stream of packets coming into my server. Two of them work and the third does not. I am trying to determine why it is missed by the third approach: ...
2
votes
0answers
86 views

Why might a partition show up in `mount` but not `df`?

If I compare this $> sudo mount | grep sdb /dev/sdb1 on /windows type fuseblk (rw,nosuid,nodev,allow_other,default_permissions,blksize=4096) /dev/sdb2 on /store type ext4 (rw) with this $> ...
2
votes
0answers
103 views

How to limit the USB bandwidth a device can allocate on Linux

How do you put an cap on the amount of bandwidth a USB device can allocate on Linux? I have a couple of cheap USB webcams that I'm trying to running simeltaneously. Running v4l2-ctl ...
2
votes
0answers
118 views

setup vcan interface to be activated on boot

I want to setup a virtual SocketCAN interface on boot. The following lines do what I want (manually): ip link add dev vcan0 type vcan ip link set up vcan0 (or) ip link add dev vcan0 up type vcan ...
2
votes
0answers
66 views

Using Virtual Box to install Ubuntu Server 14.04 on an external hard drive

I'm trying to install Ubuntu 14.04 onto a server hard drive. The server machine I have only supports booting to CD/DVD, not USB. When I've tried burning the Ubuntu 14.04 installer to a DVD for ...
2
votes
0answers
80 views

Install ubuntu on ssd disk fail

I have just bought a SSD to update my old laptop. However I cannot install lubuntu on it, it stops and keeps repeating the same messages ata3: hard resetting link ata3: SATA link up 1,5 Gbps (SStatus ...
2
votes
0answers
567 views

docker-machine behind corporate proxy

I've installed Machine (Docker tool), and I'm trying to learn how to use it by following the user guide. I'm running centOS 6.6 As I am working behind a company proxy, I exported some environnement ...
2
votes
0answers
133 views

How to count number of files in “.tar” files inside another, nested “.tar” file without extraction?

There are many solutions out there on counting of files inside a .tar file. But I have not found a solution to count number of files in .tar files inside another .tar file without extraction. For ...
2
votes
0answers
553 views

Dumpper and Jumpstart for GNU/Linux

I try Reaver, but takes too long and not working for me. Dumpper and jumpstart in this article worked for me, is there any equivalent for GNU/Linux?
2
votes
0answers
30 views

How to interpret these SMART values?

The other day I checked my SMART stats and noticed a nonzero reallocated sector count using smartmontools. About a day or two ago it showed as "16 (0 2)" and now shows as "24 (0 3)". Similarly the ...
2
votes
0answers
39 views

“Open File” dialog box takes a long time to appear on all applications

On Ubuntu 14.04. While using KeepassX, I tried to open a database with the Ctrl+O shortcut, but it appeared to crash with a non-responsive window. I then noticed the same behavior with Firefox, ...
2
votes
0answers
163 views

How to programmatically control the mouse cursor, without hardware mouse attached in android?

I have an Android device and an app which should move the mouse cursor programmatically. When I have an Bluetooth or USB mouse attached to the device, I can send events to /dev/input/event7 to move ...
2
votes
0answers
25 views

zsh complete cd with two arguments

Context for those who know about zsh completion but not all its features: One of the unique and really useful features of zsh is as follows: [/usr/dir1/dir2/dir3/]$ cd dir1 dirnew ...
2
votes
0answers
65 views

Get mplayer to display current time in hours and minutes

By default mplayer displays the current location in the video in seconds, which is less than useless. Example: A:4086.2 V:4086.2 A-V: 0.000 ct: 0.039 0/ 0 17% 2% 2.1% 3 0 ^--------^----- ...
2
votes
0answers
104 views

Where are Xen guest config files stored?

I'm new to Xen stuff. I have a XenServer 6.5 running, with XenCenter and a Debian installed as a PV VM. I'm trying to setup the extra security now so I don't have to learn about it after I've been ...
2
votes
0answers
40 views

Load averaging: philosophy?

Let us assume that I work in a company and this company possesses just one server. At the end of every month my boss enters my office and asks me: 'Do we need new CPUs?'. Let us also say that, as a ...
2
votes
0answers
66 views

Can I remove .listing files from web subdirectories?

I was working on my webserver, and noticed I wasn't able to remove a directory as it wasn't empty. I ran ls in it, and found a single .listing file. Opening it, I found a list of the files that were ...
2
votes
0answers
102 views

HIPS for Linux (ie, interactive SELinux/AppArmor)

Windows has a number of programs (generally referred to as Host-based Intrusion Prevention Systems) that offer protection against difficult security threats (such as zero-day exploits) by blocking ...
2
votes
0answers
79 views

How to get steady time on an Atmel xPlained SAMA5D3

I'm running Debian Jessie from an sdcard on an Atmel xPlained SAMA5D3 SBC. I have a python program which samples another device via serial line. Said device has a pretty reliable 20s countdown clock. ...
2
votes
0answers
579 views

VPN does not reconnect (cannot resolve host address)

maybe someone can help me: At the moment i am trying to configure a fail-safe VPN connection to a commercial VPN provider on a virtual machine. This is working fine, until my router wants to reset my ...
2
votes
0answers
145 views

VM image inaccessible in Virtual Box

I have Virtual Box installed on base OS RHEL 5.5. I am using Windows 7 as a VM image on Virtual Box. While transferring a folder of 600MB on Windows I got a Virtual Box error saying Memory limit ...
2
votes
0answers
2k views

OpenVPN Linux client - tls key negotiation failed to occur (FrootVPN)

I'm using the free FrootVPN service (works flawlessly on Windows). However on Linux I can't manage to get it to work. FrootVPN's support webpage is broken so I can't message their support. I know ...
2
votes
0answers
66 views

How to map space to control and unmap win from Hyper_L using xkb/setxkbmap

I am trying to make my space act as control by default (and as space when tapped by using xcape) and to make capslock act as the only hyper modifier. I have a working configuration for this in ...
2
votes
0answers
414 views

Fedora 21 update failed

I have fedora workstation 21 installed and I got a notification in the Software application about an "Important OS Update". When I click "restart and install", the machine restarts and boots into the ...
2
votes
0answers
26 views

What does “sink output, source output, sink offload, source offload” mean for GPUs?

I'm reading this page to learn to set up hybrid GPU plans. But what do the terms listed in the title mean?
2
votes
0answers
42 views

How to reduce file size in swf files?

I'm trying to reduce the file size in a swf file that is 17 MB in Ubuntu 14.10. I tried using swftools and avconv. When I did swfcombine -dz file.swf -o file_new.swf swftools only managed to ...
2
votes
0answers
163 views

Dolphin/Konqueror wrong file type recognition

In Dolphin/Konqueror files that are supposed to have "unknown" file type have "Microsoft Help Attribute Definition File" as their type. This also affect files without extension with special symbols ...
2
votes
0answers
223 views

Using directory as initrd in QEMU

Is there a way to use a directory as initrd when booting QEMU? I know how to use the -kernel and -initrd flags for QEMU to boot a kernel and initrd without needing to first create a bootable device ...
2
votes
0answers
724 views

Ubuntu fails to install cuda toolkit

I want to install cuda toolkit on ubuntu 14.04, so I downloaded cuda-repo.deb from nVidia site and then ran: sudo dpkg -i cuda-repo-ubuntu1404_6.5-14_amd64.deb But it fails. There are no error ...
2
votes
0answers
49 views

How to remove tty[7-63]?

I have an embedded system, a beaglebone black to be specific. This SBC runs Debian wheezy 7.4, and a custom 3.8.x kernel. Patched for this hardware. Anyway, the title pretty much says it all. I can ...
2
votes
0answers
41 views

Boot Debian with external monitor as primary display device

I have an old HP laptop with non-working display. So i decided to convert the laptop to a private server. I connected it to my TV and installed Debian 7.7. The installation was smooth with the display ...
2
votes
0answers
28 views

Where to find config file for how many connection are permitted to the server

I'm not very familiar with UNIX systems yet and I need to connect to one server by telnet. When I try to connect I get following massage Connected to some.ip. Escape character is '^]'. too many ...
2
votes
0answers
130 views

Modify incoming packets before forwarding in Linux

I’m using a Linux (Debian based) system on which IP forwarding is enabled (/proc/sys/net/ipv4/ip_forward is set to 1). I can read the incoming packets using a raw sockets program, but I want to modify ...
2
votes
0answers
95 views

focus to newly opened terminal

I am using gnome-shell 3.14 on archlinux 3.17.3-1. I have a keyboard shortcut (ctrl+alt+T) to open an xfce4-terminal. My issue is that when I triger this shortcut the focus is not set the the newly ...
2
votes
0answers
84 views

No connection with proven open port when using mosh (mobile shell)

I have two connections—home and office—with the same ISP and the same router (WRT 54GL with Tomato Cloud) with almost identical configurations. I’m unable to establish a mosh connection from the ...
2
votes
0answers
106 views

Enter a Failed Docker Container with a Different Command

I have a fairly complicated docker container I'm attempting to build. As part of the build process I have I install Chef and have Chef install a number of cookbooks using Chef-Solo. I am having the ...
2
votes
0answers
94 views

If TPM owner password set in linux, how to enter owner password in windows to enable bitlocker?

I have successfully taken ownership of, and used various features of, my tpm in linux, using tpm_takeownership and related applications. Now when I try to enter the owner password in windows to ...
2
votes
0answers
221 views

How to automate running the dhclient for wwan0?

in Linux Mint 17 I have to run sudo dhclient every time I connect and disconnect to/from the Internet using a mobile broadband dongle, because otherwise the connection is declared active but when I ...
2
votes
0answers
627 views

PM: Hibernation image not present or could not be loaded

After hibernating with systemctl hibernate, the system boots normally as if it had been shutdown. I have the resume parameter in the kernel line and the resume hook in mkinitcpio.conf These are the ...
2
votes
0answers
275 views

Rendering of unicode symbols in urxvt (height / width) vs. gnome-terminal

gnome-terminal renders the unicode symbols (arrows) in my prompt different from urxvt: They are displayed across the whole line's height, have less spacing in-between, but more appropriate ...
2
votes
0answers
366 views

Broadcom 43142 Bluetooth not working

I am using a Lenovo B590 running Debian Jessie ❆ ~ け (ke) ➭ lsusb Bus 004 Device 004: ID 058f:6366 Alcor Micro Corp. Multi Flash Reader Bus 004 Device 003: ID 2516:0004 Bus 004 Device 002: ID ...
2
votes
0answers
78 views

OpenSuse 13.1 PPC64 Port - Slow boot with error messages, and low color-depth

I have a PowerMac G5 Dual 2.0 GHz, i have installed the PPC64 port of OpenSuse 13.1 on it, and i am experiencing a few problems. I guess thats the price of running a unsupported port/distribution. ...
2
votes
0answers
128 views

How to implement an integration for start and end of a call in Vicidial

I've developed most of the application in PHP for the integration (very similar to our Asterisk implementation) and all we need at this point is to run php async.php 12313123.12312 (shell command) ...
2
votes
0answers
79 views

What does a “Copy/Cut & Paste” operation exactly consist of?

I understand the purpose of these operations. What I'd like to know is 1.What happens at the File System Level ? Does a new MFT entry for the copy get created in the destination volume's MFT and ...
2
votes
0answers
43 views

What should happen next on init scripts?

I've been using a Linux Mint 13 live system on my memory stick and I decided to put it on my hard drive. It already had several scripts to uninstall software and optimize it, scripts that I had to ...