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

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1answer
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Munin dynamic graph zoom (dynazoom) not working (Nginx, PHP-FPM)

Debian 7.5 Nginx/1.6.0 PHP 5.6.0RC2 (fpm-fcgi) (built: Jul 11 2014 08:17:52) Munin v2.0.21-2 I been searching all over the net for a few days for answers to my problem but it seems like no one knows ...
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3answers
1k views

Clone/Mirror Live Linux (Debian) Server

I've probably read every serverfault article on this matter, but none seems to answer my specific question or they seem like dated methods. I have a live running debian (Lenny) system on Dell ...
4
votes
1answer
220 views

Will turning off htaccess have a noticable performance increase?

Will turning off override by htaccess in apache have a performance increase? I have had a look online and there is very little articles/reports on this. If this is the case how do I go about turning ...
4
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2answers
4k views

Can reprepro accept a new version of a package into the repository?

I have installed a package into my own debian package repository like so: $ sudo reprepro -b /var/packages/ubuntu includedeb maverick my-package_0.8-0_all.deb my-package_0.8-0_all.deb: component ...
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6answers
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System hangs while rebooting on Debian

I have Debian (Kernel 2.6.26-2-686) installed on two computers. On one of them it reboots quite finely but I am having following problem with rebooting Debian on my second computer. When i type ...
4
votes
2answers
9k views

Apache heavy load VIRT vs RES memory

I have a Debian 5 server, which gets a lot of traffic. Right now the server has 4 GB of RAM and no swap memory. I see in top that Apache processes consume roughly 180 MB virtual memory (VIRT) each, ...
4
votes
3answers
8k views

Resize /var partition on a remote system (Linux Debian Lenny)

At a server that I only have access via ssh and vnc to (which means no booting from a "live" CD/DVD is possible), I would like to shrink the partition assigned to /var (in order to free some space for ...
3
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5answers
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Standard or best way to keep alive process started by init.d

I'm looking for a standard way or best practice to keep a daemon started by an init.d shell script alive. Or even better, is there a way to keep it alive directly from /etc/init.d? Specifically, I ...
3
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1answer
1k views

CentOS Tuned Equivalent For Debian

Running a few systems, a few are Debian which have been great. I have on the CentOS boxes tuned(tuned-adm) installed and setup for throughput. I searched all over Google and only found some articles ...
3
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2answers
798 views

update grub2 without hardware access (e.g. in a chroot)?

I'm writing a script that takes a master KVM image, converts it to VDI, makes a few changes to it, and offers it up for download. I need to update the kernel boot parameters for some of the newly ...
3
votes
1answer
6k views

dropped packets on the interface

i am running centos 6.2 and one of the interfaces has high dropped packets. this is the info from ethtool, is this is a network issue?? [root@w native]# ifconfig eth1 eth1 Link encap:Ethernet ...
3
votes
1answer
353 views

My server doesn't seem to be caching anything well

I have a VPS from tocici (via BuildYourVPS). It's got 4 GB of RAM (2 GB of it "burst" RAM). This server has some severe performance issues, however. First, a quick explanation of what this server ...
3
votes
5answers
17k views

SSH fails: PTY allocation request failed on channel 0

So I googled the error and checked serverfault, but the solutions didn't fit. Most results were problems with /dev/pts, but that is mounted. Other results are errors with git, but there is no git on ...
3
votes
1answer
4k views

How do I delete values from the debconf database?

Per this question I've now got wonky preseed values for my gitolite installations such that gitolite fails to install. I need to clear my debconf database of a few keys, but I see no way to accomplish ...
3
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1answer
2k views

Is there a way to disable IPv6 SLAAC on a per-interface basis in Debian?

I have a scenario where appliances running Debian may have multiple network interfaces. I want my eth0 interface to get its address via SLAAC configuration, but I want the remaining interfaces to ...
3
votes
3answers
866 views

Debian apt-get repository

We have our own internal package repository hosted on a webserver running apache. Internal users who want to install one of these packages point these sources.list to the webserver & do a apt-get ...
3
votes
1answer
220 views

debian: upgrade from etch to lenny fails

The error message is: error processing /var/cache/apt/archives/debianutils_2.30_i386.deb (--unpack): trying to overwrite `/usr/sbin/add-shell', which is also in package passwd How can I solve ...
3
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4answers
1k views

Can I recover from “rm /*”?

I'm running Debian... And, I accidentally ran "rm /*" as root (hurray!) - luckily I didn't use -r, so the dirs are still intact. However, when trying to boot, I get... run-init: /sbin/init: No such ...
3
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3answers
3k views

Install VirtualBox Headless only

I want to install VirtualBox on a fresh debian box without having to install an X-Server. How can that be done ?
3
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3answers
14k views

Adding a second IP to Debian Server

I was given a second IP by my server provider. I am running Debian 5.0. I thought I knew how to add the IP to the system and configure with apache, but I have not yet been able to. The primary IP ...
2
votes
2answers
285 views

Backup Entire USB Drive Containing Bootable Partitions in Debian [duplicate]

What's the best way to backup a USB drive with bootable data on it? For instance, I have what's called an ESXi server on a bootable USB, it's basically a linux variant with multiple partiions. ...
2
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3answers
1k views

Ulimit file descriptor limits not being applied for particular process

I recently checked one of our redis processes to what ulimits where applied using: cat /proc/<redis-pid>/limits And was suprised to learn that is was at the low default value: Limit ...
2
votes
2answers
147 views

Running “find” command generates high load

I run this command on a Debian server with SSD drives configured as RAID 1: ionice -c 3 find . -type f -amin -1440 -mmin +1441 -not -path custom/ -print0 on a path which contains over 1.7M files and ...
2
votes
1answer
4k views

Update openssl in debian squeeze

There is this CVE-2014-0224 bug in openssl so I would like to update my affected # openssl version OpenSSL 0.9.8o 01 Jun 2010 But there is no update for squeeze. I read the it is already fixed in ...
2
votes
1answer
1k views

gitlab authentication using HTTP_REMOTE_USER environment variable

we have discovered gitlab, and I would like to integrate it in our global authentication process, which relies on apache HTTP_REMOTE_USER environment variable. I have seen very little documentation ...
2
votes
3answers
5k views

How to reinstall broken mysql package

Trying to fix a broken mysql installation, this happened after upgrading from debian 6.0 to 7.0. I have the dotdeb.org packages in my /etc/apt/sources.list. root@ginger:/var/log/mysql# apt-get ...
2
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2answers
5k views

AMaViS: missing X-Spam-Status header

I set up a mail server with Dovecot, Postfix and AMaViS on Debian Squeeze following the tutorial on workaround.org (ISPmail tutorial for Debian Squeeze). It uses virtual domains and stores the ...
2
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3answers
456 views

Use apt-get source on a debian repo without using /etc/apt/source.list

I'm trying to use apt-get source as a regular user on a debian squeeze system. I want to retrieve the sources for cyrus-imapd-2.4 from the testing/wheezy repository. apt-get source works without ...
2
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0answers
467 views

Debian squeeze: SSH login works fine, SFTP login returns a Failed password error

I'm currently trying to setup SFTP on debian using openssh. I can still login with all my users using ssh, but as soon as i'm trying to login using an SFTP client like filezilla i'm getting an failed ...
2
votes
2answers
3k views

How to update sources.list for Debian 4.0 Etch?

I am trying to update my /etc/apt/sources.list on my VPS. As I run apt-get update I get all kinds of 404s not found, for example: Failed to fetch ...
2
votes
2answers
169 views

How does directory complexity influences on i-nodes?

For single project, which uses a lot of images( ± 1k-3k per day) I use custom PHP script to process images and save them to server. Currenty PHP script processes them and saves in the following ...
2
votes
3answers
5k views

Linux - Migration from a server to another

Currently, I have Debian installed on a desktop computer with an Intel P4. It is a web server. As my website starts to be more and more popular, I want to migrate to a real server. So I bought a new ...
2
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2answers
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Debian: How to use “apt-get install” without upgrading dependencies? [duplicate]

Possible Duplicate: How do I get apt-get to ignore some dependencies? I need to install some packages. The package A has the package B as a dependency and requires to be (>2.0). I have ...
2
votes
2answers
6k views

Postfix auto create Maildir

I've been beating my head against a wall for a while now on this one. Basically, here is the rundown: Our MX record points to a frontend SMTP server, which contains aliases for actually routing the ...
2
votes
2answers
649 views

my first “production” debian server configuration

I have been using Debian for a year, mostly as the distro for my internal company server. Now I am making a public e-commerce website and I am planning to use a dedicated Debian server at a datacenter ...
1
vote
2answers
124 views

Minimal backups of a Debian server

(This was originally asked on SuperUser --- they pointed me here as being more appropriate.) I have a shiny new Debian server running in an Amazon EC2 instance. I've spent a while setting it up and ...
1
vote
1answer
407 views

Xen in routed mode: start fails

When Xen is configured in routed mode, restarting xend fails because the script hotplugpath.sh is missing. ~ # /etc/init.d/xend restart Restarting Xen daemons: xend/etc/xen/scripts/network-route: ...
1
vote
1answer
2k views

Limit bandwidth using tc, iptables, and htb

I'm running a Debian server and was wondering if there are good resources out there, to which you can point me, where I can read about traffic limitations. I have couple users sharing one server. ...
1
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3answers
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Creating a partitioned raid1 array for booting a debian squeeze system

I'd like to have the following raid1 (mirror) setup: /dev/md0 consists of /dev/sda and /dev/sdb I created this raid1 device using mdadm --create --verbose /dev/md0 --auto=yes --level=1 ...
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vote
1answer
2k views

Remove exim local username

How can i remove the local username in the mail headers with exim4 running on debian 6? Received: from root by host.domain.com with local (Exim 4.72) (envelope-from <reply@domain.com>) id ...
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2answers
1k views

Debian root partition resizing

I just noticed that the root partition of my not-so-long-ago configured server is only 5gb thats not much seeing as i allready use 4gb and still need to install a lot of things... i was foolish ...
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2answers
486 views

sshd_config adding a delay between login attempts?

Is there a configuration for this without installing 3rd party software?
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vote
1answer
2k views

Clearer understanding for glusterfs for replication

On server01 I have installed and configured glusterfs-server and glusterfs-client to replicate directory /var/appdata to server02. It seems that anything works fine, but I'm not sure that I ...
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vote
2answers
1k views

linux timestamp permission error with winscp

I added a user to a group and set the file and dir content to 775. When i use winscp to modify a file it complains it cant set the timestamp bc of a permission error. But it is able to update the file ...
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2answers
1k views

Amazon S3 tools for Debian?

I need to (programmatically, in a shell script) upload an EAR file to an Amazon S3 bucket on Debian (5.0.4). What, if any, Debian package provides simple, scriptable tools for that? Ideally this ...
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4answers
452 views

Moving a Debian Setup

Greetings, I currently have a Debian Lenny server running (on a slow machine) and recently I bought a stronger server and need to move/copy the old debian setup to this new server as whole(accounts, ...
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3answers
4k views

Debian Open port 81

I install lighttpd in one server using port 81. The problem is that the port is closed, and I don't know how to open the port. Regards, Pedro
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8answers
954 views

Turning off FTP

I'm setting up a new debian server and I don't need FTP so I want to remove it. According to netstat -tap, ftp isn't listening on anything. However when I do a port scan (nmap) externally it says the ...
0
votes
1answer
106 views

apt-get install -t testing appX VS apt-get install appX/testing

I've been trying to understand the difference between these two commands and noticed that I get different results. apt-get install -t testing appX apt-get install appX/testing Background I setup ...
0
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1answer
449 views

SSH login with LDAP users over NSLCD works after restarting server

I have a working nslcd setup running on many servers. I distributed this config to many servers almost all of which are working without problems. However I forgot to install libnss-ldapd and ...