Debian GNU/Linux is a widespread Linux distribution focusing on stability, security, and the free software philosophy.

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Unable to change screen resolution on Debian 7 Server running without GUI in text mode

I am trying to change the screen resolution on a server running Debian 7 without a GUI. This is bare metal not a VM. I have tried the previous answer to this problem by adding the following settings ...
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2answers
1k views

How do I deploy IPv6 within a LAN using a Debian based router and prefix delegation?

My ISP started using DHCPv6, which means with this /etc/network/interfaces... auto lo eth0 eth1 iface lo inet loopback allow-hotplug eth0 iface eth0 inet static address 192.168.0.1 netmask ...
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22 views

How to disable local file access for web browsers?

When I type in a web browser, for example iceweasel, a local path on Debian I have access to local files. Is there any way to disable this option for all web browsers?
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10 views

How to hide foreign architecture?

I have an amd64 Debian but I had to install some i386 packages. I don't want to remove this foreign architecture, I just would like to hide it so that, for example, when I seach for libc in aptitude I ...
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4answers
5k views

Intel HD graphics 4400 not working properly on Wheezy

Upon login, I get the following message: GNOME 3 Failed to Load Unfortunately GNOME 3 failed to start properly and started in the fallback mode. This most likely means your system ...
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2answers
2k views

Debian PostgreSQL doesn't appear to be working

I've just set up a server running Debian 6.0 64-bit. I've installed PostgreSQL through aptitude, and now i try to access PostgreSQL without any luck. I am trying to access psql as the user postgres, ...
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0answers
32 views

Booting Debian from USB stick fails although Secure Boot is disabled

I have a Lenovo Thinkpad X1 Carbon (3rd gen.; 2015) with Windows 8. I used Unetbootin to create a bootable USB stick with Debian Testing (the USB stick is FAT32 formatted). When I plug in the USB ...
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26 views

SSH remote chroot without root

I have a dual boot system consisting of two Debian OSes. I've installed one of them in a root of the partition and installed the other Debian using debootstrap; the installation partition is called ...
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12 views

“Cannot open audit interface” upgrading libuuid1 — is selinux confused?

I have a Debian chroot on a Linux system running an alternative Linux distro. It's always worked fine in the past but in the past few months I've found myself unable to upgrade libuuid1. Instead it ...
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2answers
88 views

Debian: You need to load the kernel first

Recently I upgraded my Debian box to version 7.7. After reboot the following error occurs: Loading Linux 3.2.0-4-amd646 ... error: cannot read the Linux header. Loading initial ramdisk ... error: you ...
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1answer
136 views

Debian: Eclipse 3.8.1 doesn't know anything anymore about Java

I work on a Debian testing, with an Eclipse installed from the repositories (current version: 3.8.1). Since my latest apt-get upgrade, Eclipse "doesn't understand Java" anymore: no Java perspectives, ...
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5answers
807 views

Can I ping the public IP of a 3G dongle?

I want to ping my mobile device. It's a Raspberry Pi which has a 3G dongle and a working 3G connection. I can ping from my device to the outside but not the other way around. What I've researched so ...
3
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1answer
336 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: ...
11
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2answers
13k views

How to display a message before login?

I need to display a message before any login on a Linux box, either locally and for remote login via SSH. How can I achieve this? Edit: Thanks for your answers. I had to pick one accepted answer, ...
2
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2answers
137 views

Who is the best user to be the owner of shared files?

I installed Debian on a home computer which will be used as a NAS. The server will share a folder with computers using Ubuntu or Windows 7 (I use a dual-boot). Should I chown all the shared folder and ...
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1answer
23 views

Linux Bash: Moving/Copying files/directories by timestamp

This is the command I am using: find absolute-path -name "*" -amin -120 -exec cp -f absolute-destination {} \; I’m trying to copy a lot of directories from a directory to another directory, but ...
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0answers
23 views

What is this? Debian Wheezy, Weird randomly occuring inputs

When I login in one of the extra virtual terminals there always come odd signs or control characters between my actual input. For example I type administrator and after the adm some garbage gets ...
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3answers
2k views

How do I remove configuration files for a program that's not installed?

I'm basically looking for an apt-get purge for programs that are already uninstalled. (I'm running Debian squeeze and using aptitude for package management.)
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0answers
18 views

Debian and GNOMEbuntu installation fails to boot showing a weird Realtek network screen

I have tried replacing Windows with Linux, using Debian network installer. No errors occured, but when I booted the new system a weird screen appeared and Linux is not loading. Intel UNDI , PXE ...
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0answers
15 views

How do I abstract a physical Ethernet interface into two virtual interfaces in Linux?

In Debian Wheezy or Ubuntu 14.04 LTS, I'm running an AppleShare file server (Netatalk 2.2.4) on eth0 using AppleTalk (DDP, not TCP/IP) networking. There is an emulator, GSport, which can access the ...
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0answers
36 views

Linux - how to connect from local machine to local server using its public IP

I have dedicated machine (Debian) where are running some servers (CS:GO, but it doesn't matter). I need to connect to them from this machine using their public IPs instead of local IPs. Machine is ...
48
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8answers
64k views

How can I produce high CPU load on a Linux server?

I’m currently in the process of debugging a Cacti installation and want to create CPU load to debug my CPU utilization graphs. I tried to simply run cat /dev/zero > /dev/null, which works great ...
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0answers
17 views

How to make a script in sleep.d

My script gives an error after resuming from sleep. I've named it 51_fancontrol.sh because I think it should be in the 50+ range (although I don't fully understand that part): #!/bin/bash case "${1}" ...
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0answers
38 views

Why CSF blocking all traffic?

I've installed CSF firewall with Directadmin. when the firewall is running, it blocks all the incoming and outgoing connections. My iptables -L -n: Chain INPUT (policy DROP) target prot opt ...
2
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1answer
2k views

How to install workrave on a Debian based distro?

I wanted to install an application to prevent repetitive strain injury. I tried workrave, but it does not install. I do not know how to compile the source. Is it possible to do something about it?
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22 views

Making a host-only connected virtualbox guest a part of the hosts apache or nginx network

I have an instance of Apache running that hosts a very basic web presence. like this. This URL is resolved to the server host where it serves some simple static content. On this host, there is a ...
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0answers
15 views

scaling a fixed-sized application

I have an application (on linux - Debian/wheezy) that creates a fixed size window (say 800x600 pixels). I would like to scale that window to fullscreen on whatever resolution the X-server is ...
0
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1answer
261 views

Black screen in the beginning of installation process of Debian 7.8 on Hyper-V on Windows 8.1 Pro

I am trying to install Debian 7.8 using an ISO image "debian-7.8.0-amd64-netinst.iso" on Hyper-V. When the VM is running, I see a graphical start screen: When I choose the first command, I get ...
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0answers
13 views

Wget which stops when it has a download limit

I have over 200 wget in screens on my server. I set a download limit in each low wget: --limit-rate=1K. The only problem is that after one hundred seconds, he considers as a finished one, so this ...
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2answers
49 views

How to fix locale settings in Debian 7?

I'm having massive problems with Debian's locale Settings. I want my server to talk to me in standard English (en_US.UTF-8?) and additionally have de_DE.UTF-8 available for a few Python scripts that ...
12
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4answers
21k views

finding L2 cache size in Linux

I wanted to know how to find L2 cache size in Linux... for L1 cache size, I am doing the following pico /proc/cpuinfo what about L2 cache size?
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1answer
34 views

Debian Unwanted Login Screen

I have just installed Debian from CD 1, deselecting everything at the tasksel stage, even standard system utilities. I have installed bspwm and “bar ain’t recursive”, as well as sxhkd. However, ...
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1answer
46 views

Install apache2-dev for mod_wsgi

I'm completely new to linux but have developed a Python3 Django application that I've been asked to deploy to an apache web server running on Debian 7.8. To do that I'm following Django guideline ...
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1answer
53 views

PHP PECL Sphinx module won't install

I'm trying to install the PHP Sphinx client (PHP 5.6) on my Debian 7 server using PECL. I get the misleading error "wrong libsphinxclient version or lib not found" when trying to build, even though ...
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0answers
47 views

Debian Squeeze upgrade to Wheezy apt-get error “Could not perform immediate configuration”

I'm trying to upgrade from Debian Squeeze to Wheezy, following the steps from the Debian site. The command apt-get upgrade (4.4.5. Minimal system upgrade) executed without problems. But when I run ...
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0answers
21 views

Disconnect a RAID 1

I currently have a setup of a 2 disks in RAID 1. How-ever I'd like to disconnect the raid and only run off one disk. Is this possible? Or will I have to reinstall the system? The RAID is a soft-raid ...
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2answers
1k views

Not enough host controller resources for new device state

I have a debian mint based system where I plug in 16 usb devices. The Kernal is: 3.11.0-12-generic After about 10 or so devices I start to experience problems with connecting new ones. There error ...
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0answers
21 views

Reconfigure downloaded firmware in Debian live CD

Is there any way to reconfigure the downloaded firmware in Debian live CD(Whezzy)?It might be possible if you have installed it on a hard disk because you just have to restart the computer while for a ...
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1answer
121 views

Thunderbird write window not in focus [duplicate]

I'm running Thunderbird 24.3 on Debian 7 and sometimes when I click on 'Write' and it opens up a new window it's not in focus and my keystrokes are sent to the main Thunderbird screen not the new ...
0
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1answer
13 views

How to manually install and set up server jre in /usr/lib/jvm?

I would like to install a second jvm on a debian system. However, I can't just do sudo apt-get install opend-jdk-xyz because I don't want to overwrite any global jvm settings. Instead I would like to ...
0
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3answers
31 views

Is it safe to install own rpm packages on Debian-based distros?

We have multiple servers with Debian, Ubuntu and CentOS. We decided, that we need to be able install our own non-binary and java packages to any of these servers using rpm, because CentOS our primary ...
1
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1answer
40 views

Native IPv6 on Debian Router

After my old Tomato USB router died I started using an old netbook with Debian Wheezy installed as my home router. I have two WLAN interfaces and one LAN interface. wlan0 has internet access and wlan1 ...
1
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1answer
45 views

Linux Security (plugging gaping holes in old systems) [closed]

I have recently started a new position in a relatively small company and taken lead position on the Linux/UNIX side of things (and windows server/AD etc, but that is beside the point) in our company ...
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1answer
139 views

Debian + 4TB SATA + md RAID - Grub won't install, or if it does, won't boot

I'm trying to get Debian 7.8 amd64 setup on an system (G3220 CPU, mobo is an Asus H81I+) onto which I've installed two 4TB SATA hard drives. I admit I'm not up to snuff on EFI and such. My goal is ...
0
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1answer
26 views

EFI partition not found

I’m instaling Debian in a laptop that already has Windows 8 installed. Everything went right but when I finish the partioning, a message says: EFI Partition not found, do you want to continue? ...
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0answers
13 views

Can having both stable and testing repositories in Debian mess up the system?

I have Debian running in my Rapberry Pi and I needed a package which was outdated in stable, so I simply added the testing repository to my /etc/apt/sources.list. When I did an apt-get upgrade today a ...
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28 views

Debian - missing /by-uuid/ in boot image

We proceeded few disk operations on our server (system disk was extended for new hard drives) and unfortunately after reboot boot stuck on error: ALERT! ...
0
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1answer
31 views

How get reach of Grub at Debian and going to desktop environment?

Recently I installed Debian Distro of Linux as a 2nd operating system, When I chose the Debian operating system during boot, a command prompt (like to Terminal at Ubuntu) starts with message "Welcome ...
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4answers
954 views

Upgrading only certain packages via the getdeb repo

I'm a bit confused about how getdeb.net works now. The last time I got a package from there was a while ago; at that point the procedure was that you would just download a .deb for each package that ...
0
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1answer
155 views

locales broken on Beaglebone Black running Debian

So this all started when I wanted to install my custom daemon on my Beaglebone Black running Debian using update-rc.d mydaemon defaults 97 like I've done many times during it's development on my Mint ...