Questions specific to the Debian official distribution (stable, testing, or unstable); if you are using a derivative of Debian (e.g. Mint, Ubuntu, Kali, etc), then use that distribution’s tag instead.

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2
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0answers
95 views

HTML5 audio stuttering, how to debug Pulseaudio?

i've got a strange issue with audio playback on html5 videos (youtube for example). The Video plays fine, but the sound has dropouts for about 1 second almost every minute. Is there a way to debug ...
2
votes
0answers
519 views

Force IPv4 over IPv6 only for certain addresses

I'm currently running Debian 8 and I'm trying to force applications like Google Chrome to use IPv4 over IPv6 only for certain sites. My ISP natively offers IPv6 and it's amazing on all websites that ...
2
votes
0answers
828 views

Debian 8 (Jessie) screen resolution issue

I've upgraded a Toshiba Qosmio G30 laptop (Nvidia GeForce 7600 GPU) from Debian Wheezy to Jessie. There is an issue with the screen resolution. During boot the following messages are printed on the ...
2
votes
0answers
318 views

Manual creation of NetworkManager connection file fails (Error: Unknown connection)

Objective: I am trying to set up a 3G connection using NetworkManager 0.9.4 via command line. I have previously succeeded (see this question) by setting up the connection through the nm-applet (GUI in ...
2
votes
0answers
98 views

Moving a whole server into docker instance (or LXC)

It seems to work, to move an existing install into a virtual machine. Is it possible to move a whole Debian server into a docker instance inside the same machine? I would like to get a docker that I ...
2
votes
0answers
33 views

Debian jessie mounted pendrive not trusted by apt

I have installed debian jessie from unetbootin pendrive and without network drivers. After booting from HDD, I have added mounted pendrive to apt sources (with file:// prefix). I have two problems. ...
2
votes
0answers
206 views

Cannot connect to OpenVPN server

I'm trying to run an OpenVPN server on a Raspberry Pi. After installation using apt, I wanted to establish just a raw connection to test it, but I can't connect to the server from another computer. ...
2
votes
0answers
37 views

Unable to use wifi card after putting it into monitor mode

I'm trying to monitor 802.11 Reauthentication requests and responses made from the DS to the STA. The problem is when using airmon-ng to put the card into monitor mode, the interface is no longer ...
2
votes
0answers
231 views

Debian booting to black screen

I just finished upgrading to Jessie from Wheezy, and after a reboot, my system ran grub, goes through some checks and stuff after loading the kernel. It then says: Welcome Debian 8 servername Tty1 ...
2
votes
0answers
56 views

How do I emulate N900 hardware? (armel, OMAP3)

Is it possible to emulate the Nokia N900 hardware on my laptop for development purposes? I've had a look at some emulators, and Googled, but I can't find anything relevant. I know there's the Maemo ...
2
votes
0answers
3k views

Jessie: can't boot the kernel 3.16.0-4-amd64

I have been using Jessie for a few months now, and I had a problem booting my computer a few weeks ago. I had this error on boot: early console in decompress_kernel Decompressing Linux... Parsing ...
2
votes
0answers
73 views

JVM low-memory tuning

What command-line options would provide the lowest memory-footprint JVM, in OpenJDK, or possibly other JVMs (Linux/Debian)? I'm willing to disable JIT, live with slow or choppy garbage collection, ...
2
votes
0answers
441 views

How to debug Debian Jessie freezing on resume?

Every time I suspend my machine (at least the options say it is a suspend) the machine freezes within one minute of resuming. It seems to work fine for about a minute. After running for a bit, the ...
2
votes
0answers
168 views

How to check if GRUB is password protected or not?

Is there any command to check whether GRUB boot loader is password protected or not? What is the file path? where it stores this information specially on Debian OS.
2
votes
0answers
406 views

Debian wheezy - hanging on shutdown

My debian system hangs when I'm trying to shutdown/reboot. It hangs on: kvm: exiting hardware virtualization (infinitely blinking white cursor) I've tried to shutdown by gui and by poweroff/...
2
votes
0answers
212 views

mplayer couldn't find audio filter 'resample'

I've been converting a bunch of mp4 files to dvd format with movie-to-dvd (from videotrans). Most of the converting went fine, but some files can't be converted and fail with the following message: ....
2
votes
0answers
161 views

debian wheezy extreme boot delay

I migrated from Arch to Debian(wheezy) recently. Since Debian was still using sysVinit, I migrated to systemd, but following this. The system booted after a long init, using fallback LSB scripts for ...
2
votes
0answers
287 views

Mouse and keyboard stop working during debian live installation

I know there have been similar question, but neither applies to my situation. I want to try/install debian. I downloaded a couple of live disc images (debian-live-7.8.0-amd64 with various desktop ...
2
votes
0answers
459 views

how to automatically turn on hotspot

Gnome desktop on Debian Jessie provides easy interface to use WiFi on the laptop and turn it into a hotspot. Is there away to make it do automatically at startup or can I create a "shortcut" for that?
2
votes
0answers
47 views

Install Linux distribution from already booted one

I have this problem which is really annoying and I want to reset my system and install clean Linux distribution to hopefully solve the problem. So is it possible to install new distro while I am in ...
2
votes
0answers
418 views

How to check easily the munin alert-email-notification?

I run the munin monitoring application on my debian Wheezy server and I would like to test the alert-email-notification procedure. To do that, I add in munin.conf the following line: df._home.warning ...
2
votes
0answers
359 views

Dual Boot Debian on Raid 0 in UEFI mode

My new notebook came from the factory with Windows 8 on two 128GB SSDs in RAID 0 mode. I wanted to dual boot it with a Linux distro, I settled on Debian, so I resized my C: drive as one normally would ...
2
votes
0answers
454 views

Debian ignores PAM env variables (while Arch doesn't)

I have a weird issue with my Debian Sid system. I want to set a global environment variable in /etc/environment, which is supposed to be read by the pam_env module. Unfortunately, after having relogin ...
2
votes
0answers
52 views

Same Wifi names keep messing with connection

I just got a RasPi and I'm looking to replace the Windows PC that's doing the routing job. (To save electricity) What I'm trying to do with it is make it connect to a wifi network using it's bssid(or ...
2
votes
0answers
268 views

Properly power down SSD during shutdown

I recently got a Samsung SSD. I have debian wheezy installed on it. I carry it around in a USB enclosure and boot both my work and home computers from it. How can I ensure that the system properly ...
2
votes
0answers
98 views

LXDE (openbox): double click on text selects only part of word (not whole text)

I am using LXDE as my desktop environment (on Debian Wheezy). My question is related to how mouse behaves in LXDE, but could be general to other desktop environments. When I double click with my ...
2
votes
0answers
327 views

ERROR: No room on ep ring

I built a pc around a Debian amd64 today. Every time I log in, I see hundreds of lines (that increase as the session proceeds) of ERROR: No room on ep ring. I've seen another question of this type ...
2
votes
0answers
188 views

Restore /var/cache files

I've accidentally deleted all contents of /var/cache files. I managed to reinstall most by doing dpkg -S /var/cache and apt-get --reinstall install PACKAGE_NAME (see here) on every package that I've ...
2
votes
0answers
67 views

Why does my fresh Debian have a high latency?

The time between clicking and seeing a response is very high. Typing looks very funny, and makes me feel queasy. I think there's about 50-20ms "extra". I would expect a top notch linux distro to have ...
2
votes
0answers
3k views

Install usb wifi tl-wn823n on Debian

I need help installing my TP Link USB dongle on Debian Wheezy. I already tried a bunch of different things and nothing seemed to work. Here is the result of some commands: $ lsusb Bus 002 Device 005:...
2
votes
0answers
197 views

Network connectivity trouble to non-routing multi-homed hosts?

I have two networks: A and B (172.16.2.0/24 and 172.17.2.0/24). A is Ethernet, B is WiFi. An OpenWRT router connects A and B, and most traffic gets passed OK. Default route on router leads to a ...
2
votes
0answers
263 views

What is the correct way to fix the configure error: “Requested 'libdrm_nouveau >= 2.4.33' but version of libdrm_nouveau is 0.6”?

This issue came up when trying to assist a user with the questions: What are the required build dependencies of mesa for Debian-based distros? and How do I backport Mesa on Debian Wheezy?. Mesa on ...
2
votes
0answers
65 views

See files other than home folder files in activity overview seach bar in debian

Right now I could only see the applications (frequent and all) and files in the home folder. But I can't see a file which is present in a folder in home directory. For example I can't see the files ...
2
votes
0answers
510 views

How do I backport Mesa on Debian Wheezy?

This post is continuing a previous one where I tried to compile Mesa 10.0.5: What are the required build dependencies of mesa for Debian-based distros? . Except that this time, I switched to another ...
2
votes
0answers
400 views

Explanation of the building process of the kernel on Ubuntu/Debian systems

I'm getting into Linux kernel programming and I have successfully built my own kernel several times now. However, I have done it using step by step guides found from the internet and I don't really ...
2
votes
0answers
203 views

System freeze on “setting up alsa”

I use Debian wheezy and I boot the computer and get stuck in the line: [....] setting up alsa .... It freezes, it only responds to "REUSIB" (Emergency Reboot With Magic SysRq), but it is unusable as ...
2
votes
0answers
1k views

Udev rule not working on Debian

I can detect and mount my USB drive on my Debian VM machine. And the first post here - explained below - works on my Ubuntu machine. Should not it work on Debian too? It doesn't of course. Why is that?...
2
votes
0answers
223 views

Change password hashing to PBKDF2 on Debian-based OS

I'm looking for a way to change the hashing scheme on my Debian-based OS from sha512 to pbkdf2. Searching the internet hasn't helped much. The closest I've got is this question: Enable Blowfish-based ...
2
votes
0answers
334 views

Debian Wheezy on Samsung NP900X3A some Fn Keys don't work

I've gone through all questions and tutorials on how to solve this problem. They weren't meant for my Laptop version but "close enough". Unfortunately they didn't help. This is the case. # /lib/udev/...
2
votes
0answers
197 views

Systemd Initrd service and persistance

I need to run a simple daemon from system initrd image. According to system.initrd documentation, when sytemd is running directly from initrd all running processes will be killed on switch-root, ...
2
votes
0answers
145 views

Urxvt cursor cutting off wide characters like 'w' and 'm'

I'm using the 14 px Gohu font, and it looks like these characters are offset one pixel to the left from the cursor which causes the cursor to ignore that part of the text when typing. I am using ...
2
votes
0answers
635 views

Just installed Debian - Having trouble connecting to wireless network

I know this question has been asked before but none of the solutions are working for me. I just installed Debian and I'm relatively new to Linux. I'm running Debian 7.4 (Wheezy) with Gnome desktop. At ...
2
votes
0answers
116 views

Where sysv-rc-conf gets information about daemons?

Recently I deleted an init-script of my program both from filesystem and with update-rc.d: update-rc.d foobar remove But sysv-rc-conf still lists it, though I can't see links in /etc/rc* ...
2
votes
0answers
672 views

Disable CPU scaling with U 1404

I know there are a lot of things about this topic but I couldn't find anything not older than 4 years. As the stuff develops so fast I hope it is fine to ask again a few years later. What is ...
2
votes
0answers
143 views

How to add another domain (SOA) to my bind9 installation when domain has not been delegated yet. What are the delegation steps?

I have a bind9 installation on my Debian Wheezy install. On this install I have a DNS-server which acts as the SOA for a domain, example1.com. My name server is also on the same domain, example1.com (...
2
votes
0answers
112 views

Is is ok to run multiple PHP Websockets using 1 machine?

I am using Debian LAMP Server and I need to run PHP Websockets with very simple coding. Will need at least five different WebSockets running with same IP different ports but as you know this things ...
2
votes
0answers
240 views

Chat application for monitoring with scripts

I am looking for a chat application, which would have the ability to interact with a shell script. I need this for a home project. An example of the usage would be: A client sends a chat message to ...
2
votes
0answers
1k views

Cannot log in via a display manager on Debian Jessie

I updated libc on my Debian (Jessie) and with it hundreds of packages. Now I can't sign in using a display manager. After entering password and signing in it loads with a black screen and then pushes ...
2
votes
0answers
533 views

What does this “general protection fault” in my console mean, and how do I interpret it?

I had a couple of consoles open for other work and when I came back to them they both contained the following: Message from syslogd@Stacey-Windows at Jun 19 09:43:28 ... kernel:[ 4375.127165] ...
2
votes
0answers
460 views

After enabling SELinux (permissive mode) on Debian Wheezy, gdm3 does not finish loading

I recently enabled SELinux on my Debian Wheezy system, in permissive mode (I have confirmed that it is indeed operating in permissive mode). However, after the file labelling double-reboot, gdm3 doesn'...