Debian is a popular and influential GNU/Linux distribution. Questions here should generally be about Debian Server.

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Masquerating with Sendmail and signing after with OpenDKIM

When I send mail from my accounts linked with my first domain, signing with OpenDKIM works great. But when I send mail with my accounts linked with my second domain, I use the genericstable FEATURE to ...
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26 views

How do I configure KVM guest to have Internet access?

I am trying to get KVM working on my Debian server and I am having a slight problem with networking with my guest OS (also Debian). The virtual machine is using the "default" network (without a ...
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41 views

Debian: unattended-upgrade does not reboot

I have basically the same problem as described in this question : unattended-upgrades does not reboot On my Debian wheezy I installed unattended-upgrades which correctly upgrades my packages every ...
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38 views

Apache 2.2.2 (Debian) mod_rewrite with mod_proxy removes the query string

I try to setup a reverse proxy configuration based on query string rewriting with Apache2, mod_rewrite, mod_proxy (and also mod_auth_cas, but I don't think it deals with my problem). The request flow ...
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18 views

LDAP passswd command ask 4 new password

I know there is similar question but mine is a few different as I 'm using LDAP as identification and I'm running with debian wheezy (7) When my end user is using the passwd command for changing his ...
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13 views

Debugging libnss_ldap AD synchronization

I am trying to configure my Debian server to talk to an AD. I have a connection to the LDAPs port of the AD, and i can use LDAP search to connect and retrieve results. I can also see that the getent ...
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31 views

Exim4 doesn't add DKIM signatures

I cannot overcome a problem with exim - it's not adding DKIM headers to my outgoing mail. support:~# cat /etc/issue Debian GNU/Linux 7 \n \l support:~# dpkg -l|grep exim ii exim4 ...
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20 views

Why has MariaDB created database directories with @ in?

A backup script on a Debian server looked at /var/lib/mysql/*/ to find local database names. Having recently installed Seafile, this no longer works because although the databases are called normal ...
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19 views

Python in the debian-installer context

My broader question is about using Ansible to perform the late_command in a preseeded Debian/Ubuntu install. The specific question is, is there some straightforward or documented way to get a working ...
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29 views

Authenticating Debian against AD using only LDAP

I have been trying to set up a number of Debian machines to authenticate and authorize users against the Company AD. I am facing a problem however, the IT department will only allow connectivity ...
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41 views

`<domain> has no MX record` even though it's configured

I'm trying to set up a mailserver, but I'm stuck with configuring bind. I set the forwarders in /etc/bind/named.conf.options options { directory "/var/cache/bind"; forwarders { ...
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49 views

Nginx Rewriting, Renaming and Redirecting to another Folder

I am trying the following steps to my old urls before redirecting them: 1) Rewrite all urls inside a folder by replacing underscores to hyphens 2) Remove the old folder name 3) Try the new urls in ...
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55 views

Dpkg dependency problems on Unpacking a package for Docker

I am building a debian package atlantis-builder.deb with folder structure as: - deb - DEBIAN - control - postinst - postrm - usr - bin ...
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28 views

UnicodeDecodeError starting Radicale server during boot process

I set up the Radicale CalDAV server on Debian Wheezy (raspbian). I can launch it manually as expected. However, when I try to start it during boot process it fails with the following error: ...
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41 views

Amanda use multiple virtual tapes on different Disks

I am trying to merge a previously working Tape configuration to work with multiple Disks (2HDDs currently) as virtual tapes. We have 2 dedicated drives mounted at /mnt/EXT_HDDS/ARCHIVE_1 and ...
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46 views

Exim4 as a relay only on our local network

I want to use alert email from CMC http://en.community.dell.com/techcenter/systems-management/w/wiki/1987.dell-chassis-management-controller. It's seems my Debian rejected its connection. Maybe Exim4 ...
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114 views

Docker debian slow dns resolve

I got terribly slow dns resolve inside my ubuntu when using wget or curl, apt-get,... root@815340a37f0e:/# time curl www.google.com ... real 0m5.132s user 0m0.006s sys 0m0.003s When I do ...
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42 views

Permission with cyrus

I am running Cyrus at a Debian 7 system. I want to increase security by only allowing specific services the access to the SSL private keys. I created a group "ssl" which contains the users ...
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83 views

Running MariaDB Galera (5.5) Cluster on Debian failing to start

I am struggling to get a MariaDB Galera cluster running on my Debian 7 machine. I am trying to setup a cluster with two nodes both running on Debian 7. When I first install Galera I can run it find. ...
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40 views

xinetd stops working in Debian Wheezy

We have a server with a whois service running. The whois service is provided by xinetd. The configuration file /etc/xinetd.d/whois looks like this: service whois { socket_type = stream ...
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39 views

uWSGI suddenly won't start again after server crash on Debian

After my server crashed i am unable to start uWSGI again, and keep getting following errors on unlink() and bind(). I start my service as root, so it makes it even more strange. Sun Nov 16 15:25:24 ...
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47 views

Using Xenlight with libvirt in debian, Unable to configure listen with remote libvirt

I am using libvirt 1.2.0 with xen hypervisor 4.4 in debian server. I am facing error when I try to connect remotely with other libvirt using TCP or TLS. I couldnt make libvirt to listen to the port. I ...
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93 views

Postfix server rejecting sender address

I installed a mailserver (postfix / dovecot) on my Debian Wheezy system and cannot send mails. Since I just want to administer a mail server and don't have a domain yet, I'm working with the external ...
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34 views

NIS on mulithomed system serving two separate subnets, with two different dns domain names

We have problem with setting up NIS and using one NIS domain in two separate networks. Our current setup is as follows: We have one computing cluster with 20 PCs in a local subnet (192.168.0.0/24, we ...
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33 views

Debian ethernet interface goes down while streaming video

While streaming video FROM a debian box to the rest of a network, I regularly see the ethernet interface go down on this box after a couple hours of streaming and it doesn't come back up until the box ...
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235 views

systemd user units and debian wheezy

I'm running a debian wheezy server and switched to systemd by installing systemd-sysv. So far everything works as before. Now I want to allow users to run/ manage their own units/ daemons with ...
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167 views

Force all traffic from one user through an OpenVPN tunnel on Debian 6 with iptables and ip route

I’m trying to force all traffic of one user through an OpenVPN tunnel. It is giving me grey hairs. The current situation is that I can either allow all traffic for this particular user, and it will go ...
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288 views

How to upgrade from Postgres 9.1 to 9.3 allowing read access during upgrade

"PostgreSQL 9.1.2 on x86_64-unknown-linux-gnu, compiled by gcc-4.4.real (Debian 4.4.5-8) 4.4.5, 64-bit" is working in Debian 6.0 Squeeze It contains 12 databases accessed by 100 users from internet. ...
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287 views

web server on a proxmox container using dns server on proxmox

Some background: I've got a little problem here. I have Promox installed on my primary server on which I've configured manually my DNS server with BIND9 with the domain example.com and works fine ...
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23 views

Compare package versions of different debian releases

I installed a server using debian-testing (jessie). Well, I regret it. They already broke the complete system twice because systemd suddenly required additional kernel features. And I don't want to ...
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582 views

Seafile Server on Debian with sqlite + apache - fastcgi: connection timeout, incompelte headers

Introduction: I am trying to set up an Seafile server on my Local Network(later reachable by portforwarding through router). I followed the official manual but couldn't get it to work with Apache. It ...
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44 views

use PHP over FastCGI instead of mod_php

I have a debian wheezy server with apache. Generally I want to use PHP as a apache-module. But on some virtual hosts I want to use PHP over FastCGI instead of mod_php. How can I switch off mod_php on ...
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37 views

Rebuilding raid1 array fails device busy

I had a hard disk fail on my server, so I got the provider to replace the hard disk. Unfortunately I forgot to do mdadm /dev/mdX --fail /dev/sdaY for the disks. Now after a reboot, I get this: ...
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66 views

How can I log and maybe even block IPs that send lots of incoming UDP traffic?

we run a voice / teamspeak server which receives legitmate traffic on port 9987 from many ips. Sometimes we get DDoSed. So people use single Servers and send 1-3 Gbits of UDP Floods to that port. This ...
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129 views

Debian DHCP for voip option 66 using tftp

I have configured my tftp and I am able to send configurations from the windows server when it runs dhcp option 66 tftp to my server but when I try to do it from the debian isc-dhcp-server I get ip ...
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80 views

Linux on Hyper-v network errors

I have Hyper-V 2012 on HP DL320 G6 I've installed debian 7 i386 on, added two network adapters and configured it as router for my local network. I found out that sometimes wan interface generate ...
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34 views

All my subdomains linked to the same DocRoot

i wand to enable some sub-domains in my apche2. I created some vhost files but i always get the same page on every sub.domain. If i enabled only one of the files i get the page of this DocumentRoot... ...
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33 views

Securely restrict access to a private Debian repository *without* giving shell access

Is there any way to securely give access to a Debian repository, without also giving shell access? I do not want passwords passed in clear text, so the ftp and http transports are not adequate. My ...
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97 views

Debian forward through NAT EOIP GRE

eth0 = WAN eth1 = LAN to forward any port through nat I use e.g: iptables -t nat -A PREROUTING -p tcp -d 79.188.31.34 --dport 8291 -j DNAT --to-destination 192.168.0.36:8291 and it works, but ...
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22 views

Ubuntu private repo packages being rejected

I'm running a private apt repository on Ubuntu 14.04 where I publish packages and internal servers install them. Unfortunately a few days ago when adding packages to the repo it's been putting them in ...
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88 views

Setting up a firewall to route between interfaces on a gateway

I've been trying to setup a firewall on my debian gateway with iptables. The gateway is connected to a a network 12.120.0.0/24 on eth0 behind a NAT and the subnetwork behind it is 12.120.4.0/24 eth1. ...
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138 views

hostapd virtual wlan interface no ip from dnsmasq

I have installed hostapd and also dnsmasq to ppovide dhcp only. On the virtual interfaces i do see the ssid and all. So hostapd seems to work fine( although i am not sure). When i try to connect to ...
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65 views

Install amphp / thread on a Debian Wheezy 64 bits

I'm trying to install a multi-thread PHP system on one of my server. After a few readings, the simplest solution seems to use Pthreads with an Amp\thread implementation ...
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11 views

Debian package only copy and extract don't try to build from source

I try to make a deb package which simply extracts and copies the content of the bin directory to the bin. How can I tell debhelper not to look for the .tgz source file and try to compile it? My ...
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15 views

Cannot add ssh keys in cloudstack

I used this guide for use ssh keys in cloudstack. https://cloudstack.apache.org/docs/en-US/Apache_CloudStack/4.2.0/html/Installation_Guide/using-sshkeys.html I'm using a debian instance. Once I run ...
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54 views

Freshly installed Apache 2.4.10 is failing to construct Debian-style configuration layout in Debian

I'm on Debian 7. Just built 2.4.10 from source and I'm trying to get the Apache configuration to appear in /etc/apache2 in the typical Debian distro layout as described here; however, when I set the ...
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86 views

How to modify environment variable in Apache for CLI

I have a Zend framework 2 application which needs to be configured through an environment variable. On my local host (Windows) for example I set APPLICATION_ENV = local and with ...
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92 views

debian redis update-rc.d errors - there is a loop between redis and nginx

I tried to install redis as a service in debian 7 wheezy(redis version 7) by following the instructions from http://redis.io/topics/quickstart but after running sudo update-rc.d redis_6379 defaults ...
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127 views

Apt-get install removed packages

During a puppet run, ia32-libs was installed, this seems to have caused several packages to be uninstalled but I'm not sure why.. Can anyone shine any light on the matter? Here's the apt log entry: ...
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312 views

mysql-server : Depends: mysql-server-5.1 but it is not going to be installed

I want to install MySQL on Squeeze (Debian), but I get this error message from apt: mysql-server : Depends: mysql-server-5.1 but it is not going to be installed I have tried to use a different ...