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

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libc/libcstdc++ issue - GLIBC_2.18 not found

After some package update on my Debian (Sid) machine I started to experience errors like: Error message from server: ERROR: could not load library "/usr/lib/postgresql/9.1/lib/postgis-1.5.so": ...
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3 views

Unable to locate package mail-stack-delivery

I am trying to install dovecot in my Debian 6: root@www:/# apt-get install mail-stack-delivery And I get E: Unable to locate package mail-stack-delivery Could some one please advise what ...
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0answers
8 views

Setting up a Tunlr clone: is it safe and are there any alternatives?

I've got myself a new VPS on east coast (Debian 7) and I would really love to set up a Tunlr clone, but I'm not entirely sure if it's safe. As far as I understand, it has no way of authentication and ...
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0answers
14 views

Protect or firewall proftpd server

just started using with Debian 6 so forgive if this is too lame. I have installed and configed proftpd service and it works alright but now I would like to give him an extra layer of protection. ...
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16 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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1answer
33 views

In Debian, what is NAMED service for? [on hold]

I have just upgraded my Debian VPS webserver from 6 to 7 and among others I have just found the following services running: named xinetd sendmail-mta (...) kthreadd/478 khelper/478 What is the ...
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2answers
26 views

Is it safe to move “ACCEPT state RELATED,ESTABLISHED” to the top?

I've the following iptables configuration: Chain INPUT (policy DROP 11 packets, 604 bytes) num pkts bytes target prot opt in out source destination 1 127 11093 ...
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0answers
15 views

To write in mdadm.conf in initramfs prompt doesn"t not save changes after reboot

I made a mistake with my mdadm.conf with my debian backup server. I used this command : mdadm --detail --scan --verbose >> /etc/mdadm/mdadm.conf to add a raid5 (it works great). By using ...
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0answers
15 views

pdf2swf missing on Debian Wheezy

The swftools package for Debian Wheezy does not include pdf2swf. Any clue why it wasn't included anymore? What would be the preferred way to get it installed in Wheezy? For reference here is the ...
0
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1answer
12 views

intel 2620 and 2609 on debian cpuinfo

I have two Boxes running Debian 7 with the following processors. Each Box has two of the same processors. Intel® Xeon® Processor E5-2620 (15M Cache, 2.00 GHz, 7.20 GT/s Intel® QPI) # of Cores 6 # ...
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8 views

libnss-ldap getent passwd - AD replies correctly but output shows local /etc/passwd

I am trying to configure libnss-ldap to provide AD authentication to my Linux Debian servers. This is working fine if user exists locally, I want to make it work for Domain users. Here is my ...
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1answer
20 views

Debian Active Directory to LDAP migration

These days I am working on LDAP and Active Directory migration. I want to migrate to LDAP but I cannot get passwords from Active Directory. I want to seemlesly migrate to LDAP, and I want a solution ...
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2answers
27 views

How to monitor Linux server backup execution with Zabbix?

I have more CentOS and Debian servers, where backup is configured to be executed every night. How can I use Zabbix to monitor these backups? I'd need an alarm, when backup files would not be created ...
0
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1answer
23 views

Increase partition size in debian server

I have a debian server instance and I need to increase the root partition size of it. I installed the parted program and took a backup first. Then I attached another 2GB volume to the instance. When ...
0
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1answer
28 views

Postfix to Postfix relaying

I've got a (possibly unusual) situation with using Postfix to relay mail to another Postfix mail server that then needs to send the email out. I've read plenty of tutorials and seen instructions for ...
1
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0answers
10 views

Apache - disable file preprocessing

Apache tries parse my *.tpl files (which contain js/html – underscore templates). This is somethings I don't need at all. So if I rename file to *.html, content is returned as is, and if that very ...
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1answer
26 views

lighttpd does not start at boot after enabling ipv6

A few days ago I configured lighttpd to listen on my VPS IPv6 address as well. It runs on a Debian 7 Xen VPS (Linode) with a 3.15.4-x86_64-linode45 kernel. The version of lighttpd is 1.4.31-4+deb7u3. ...
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1answer
30 views

Cannot remove mount option “discard” on an ext4 file system

I try to turn off "discard" on an ext4 file system but I cannot succeed. I tried to add "nodiscard" option in /etc/fstab but I can still see this # tune2fs -l /dev/md2|grep disca Default mount ...
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1answer
32 views

VirtualHost's server name does not work (shows /var/www), all aliases do

I have installed apache 2 and created and enabled a virtual host. The virtual host has: ServerName example.com ServerAlias *.example.com ServerAlias foo.com ServerAlias *.foo.com ...
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0answers
38 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 ...
2
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2answers
51 views

can I add global alias in virtual_alias_maps but only for local domains?

I want to create a global alias for all my domains to catch all mail to addresses like postmaster@ I've added theses lines to aliases.pcre: /(MAILER-DAEMON|postmaster|abuse|webmaster)@(.*)$/ ...
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1answer
23 views

Debian Jessie Qemu KVM GPU Passthrough to Windows Virtual Machine guest Virt-Manager error Bus PCI not found

I'm having problems with Virt-Manager not wanting to boot a VM and giving error: Error starting domain: internal error: process exited while connecting to monitor: char device redirected to ...
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0answers
2 views

Block (nullroute?) an IPv6 hostname using /etc/hosts [migrated]

I'm trying to prevent my web browser from communicating with certain hosts (mostly ads and tracking). I have a list of such hosts in my /etc/hosts file. For IPv4 in my /etc/hosts I can do: ...
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0answers
30 views

Page displays “File not found” when I enable php-fpm chroot on debian wheezy apache2.2

I set up a chroot jail for a user "bob". bob is located in /var/jails/bob Bob has a site which is located in /var/jails/bob/bobssite.com/public_html Everything seems to work so far, including the ...
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1answer
22 views

How to add “Authentication-Results:” - Debian Squeeze+postfix+opendkim+SPF checks

I have installed Debian Squeeze on my VPS, I use it as mail server only, packages installed are: Postfix+openDKIM+SPF_checks_with_Postfix. All works fine, SPF & DKIM passes authentication, but ...
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1answer
36 views

Where or how to find process that suddently and repeatedly consume all memory [closed]

Since two days, my Debian (with Parallels Plesk v12.0.18_build1200140606.15 os_Debian 6.0) dedicated server, becomes unreacheable through http, pleks admin, ftp, and ssh. But it remains accepting ...
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0answers
15 views

How can i speed up an XWiki installation on debian?

We installed XWiki on Debian. Page load times in default config were about 2 seconds. Tuning the memory parameters according to the XWiki performanve guide brought it down to 1 second. But for a local ...
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2answers
40 views

server side cd on sftp client connect

Is there a way with sftp to have it configured server-side to run a cd command when a client connects? I have my users thrown in to chroot, the folder has to be root:root chowned and cannot be ...
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0answers
19 views

missing configure.pl.gz for ldap smaba configuration [closed]

I'm configuring a samba server to authenticate using LDAP and it seems there's an unpatched bug in debian when installing smbldap-tools. the file /usr/share/doc/smbldap-tools/configure.pl.gz is ...
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1answer
34 views

hylafax + modem (USR Sportster Flash X2) + MODEM TIMEOUT: reading line from modem

I have the following issue with my modem Sportster Flash X2. We had set it up with hylafax and it worked week or two. But today during receiving of fax it hangs and is not responding. Here is log from ...
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1answer
33 views

PHP from repository, upgrade to 5.5

On my Debian VPS I have installed PHP 5.4 from debian wheezy repository. Now I would like to upgrade PHP to 5.5, but I would like to still be able to continue upgrades by apt-get. Is it good way to do ...
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3answers
51 views

Accessing multiple disks under single virtual partition?

I have disks as below on my Debian server: /dev/sda1 276M 29M 233M 11% /boot /dev/sdb1 917G 793G 79G 92% /home /dev/sdc1 1.8T 1.7T 79G 96% /home2 /dev/sdd1 1.8T 1.7T 79G 96% ...
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0answers
19 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 ...
0
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2answers
50 views

Apt fails to get sources due compression

My Debian server (3.2.60-1+deb7u3 x86_64) fails to fetch updates from security.debian.org. I think it is caused by repository, because there are only compressed files on the repository. How can I fix ...
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1answer
68 views

need to load xt_tcpudp module in Debian 7 Wheezy with OpenVZ kernel. Error: 'could not open'

I followed this guide IPTABLES inside container guide @ openvz.org I'm running Debian 7 Wheezy x64 which was dist-updgrade'd before installing OpenVZ. The container is Debian7 x64 minimal. It's ...
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1answer
23 views

varnish 4.0.1, Unknown command: “vcl”, but command is needed on header?

I am on Debian Jessie, Varnish 4.0.1 From the varnish 4 Wiki : "Starting with Varnish 4.0, each VCL file must start by declaring its version with a special "vcl 4.0;" marker at the top of the file." ...
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1answer
101 views

dist-upgrade from Debian 7 (wheezy) to 8 (jessie) results in 'Failed to execute operation' errors

After upgrading Debian 7 (wheezy) to 8 (jessie), any system critical action results in one of the following messages appearing: Failed to execute operation: Activation of org.freedesktop.systemd1 ...
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0answers
2 views

Compiling Riofs, can't compile with support to --force-head-requests [migrated]

I am on Debian Jessie, compiling the last master with a gcc 4.8 and some higher versions for some of the required libs, required libs are : glib >= 2.22 fuse >= 2.7.3 libevent >= 2.0 libxml ...
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0answers
30 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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0answers
4 views

Building NFS Server to be world writable [migrated]

I'm trying to build an NFS server on my Raspberry Pi which will be writable by any server on the network. The NFS share is a directory on an external device mounted at boot: $ cat /etc/fstab proc ...
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votes
2answers
39 views

Give Apache Permission to Serve Files Outside of /var/www

I have my apache server and its specific files in /var/www and I have a bunch of group documents that I want to serve out in another directory /company/shared_files. I wrote and alias and it seems ...
0
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2answers
34 views

127.0.0.1 in /etc/resolv.conf file (Debian)

I am not running DNS server on my Debian machine. However, file resolv.conf contains the following lines: nameserver 127.0.0.1 nameserver 213.186.33.99 search ovh.net Is it normal to have line ...
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1answer
21 views

Wrong FQDN on Debian server

I have defined the server's FQDN and its alias in /etc/hosts: X.X.X.X server1.example.com server1 However, the command hostname --fqdn only returns the alias (server1) and not the FQDN. Why is ...
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1answer
19 views

Analysing root cause of file system errors in Debian

My VPS hosting provider just helped me to restart my Debian VPS after it failed to reboot. He told me there were file system errors but told me to refer to the logs in order to find out what happened. ...
0
votes
1answer
53 views

host only network xen 4.4

I have one IP address (ipv4) and I am trying to install a domU (debian stable) on a dom0 which runs the latest xen 4.4.1 on debian testing. I have created xenbr0 bridge and it is mapped to my eth0. ...
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0answers
6 views

ftdi_sio working fine until I use windows [migrated]

I have a target reader that use ftdi_sio drivers. First time I plug in, lsusb respond: Bus 003 Device 010: ID 0403:6001 Future Technology Devices International, Ltd FT232 USB-Serial (UART) IC And ...
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0answers
13 views

VMware Workstation 10.0.3 on Debian Wheezy compile error [migrated]

I am trying to run VMware Workstation 10.0.3 on Debian Wheezy with RHEL custom kernel 3.10.0-4. Installation went fine but when I try to: vmware-modconfig --console --install-all I get the following ...
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0answers
22 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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1answer
56 views

Disabling damaged RAID 1 to read from healthy HDD

One of the HDDs in my software RAID 1 on a dedicated server is damaged. The customer support is slow to respond. I would like to transfer all data I need to another server, but file access is ...
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votes
1answer
48 views

Shared /home with NFS: chown /home/userdir to a user that doesn't exist on the server

Let's say I have a NFS /home on my server that gets mounted on boot by clients (EDIT: on their own machines -- locally), in order to have a common /home for my clients, this way they automatically ...