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

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0
votes
1answer
33 views

I can't open any UDP port(inbound)

I am setting up a little IPTable. This is my current config: # Accept everything on the loopback interface iptables -A INPUT -i lo -j ACCEPT # Accept ICMP iptables -A INPUT -p icmp --icmp-type any ...
0
votes
1answer
54 views

fdisk -l return cannot open /proc/partitions

I have a Debian server with 4.5Go on the /dev/simfs partition. Filesystem Size Used Avail Use% Mounted on /dev/simfs 4.5G 3.2G 1.3G 72% / tmpfs 474M 76K 474M 1% /run ...
0
votes
0answers
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 { ...
1
vote
1answer
51 views

After resizing an encrypted LVM device, the machine takes 4 hours to boot

I have a host, under Debian Wheezy. The virtualisation software is qemu/KVM, and uses LVM Volumes as disks for the guests. The guests all have been installed using debian wheezy, full-disk ...
1
vote
0answers
45 views

Debian KVM Host, Debian guests : where full-disk encryption should be done?

I have a host under Debian Wheezy, running qemu/KVM. I want to have all my guests fully-encrypted. I can see to possibilities : - Either I encrypt the LVM Volume using dm-crypt (cryptsetup) and use ...
-2
votes
1answer
46 views

How to forward catch-all emails to another domain/email with postfix? [closed]

I am totally newbie with email postfix (any email server) but I would like to do this: Example: - all incoming emails for @domena1.sk forward to ciel@domena2.sk - all incoming emails for @domena3.sk ...
1
vote
0answers
82 views

Setting the MemoryLimit of a user-created systemd scope using cgroups as user

Related: LImiting overall memory usage for child processes Is there a way for an unprivileged user, or for root to allow an unprivileged user, to create a systemd scope (or other control group ...
1
vote
2answers
113 views

Debian 7: HA NAS with pacemaker, drbd and iSCSI

I currently am trying to make a highly available NAS under debian 7. I am using following packages: drbd8-utils iscsitarget iscsitarget-dkms pacemaker corosync ...
1
vote
0answers
48 views

systemd upgrade frozen on “removing any startup links for /etc/init.d/udev-mtab”

I am having an issue upgrading my VPS which runs latest Debian, I decided to switch to testing branch to be able to use OpenSSH 6.7 (the current stable branch only brings 6.0 which lacks many ciphers ...
0
votes
0answers
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 ...
0
votes
0answers
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 ...
0
votes
2answers
118 views

Postfix configuration with Dovecot, MySQL, and SpamAssasin

I am relatively familiar with Debian and have been trying to setup a mail server with this tutorial. Now i have gone through all the comments provided on the website to try route out the problem but ...
0
votes
1answer
95 views

systemd-journal in Debian Jessie LXC container eats 100% CPU

After creating fresh LXC based on Debian Jessie, on a Ubuntu 14.04, systemd-journal eats all CPU available. lxc-create -n jessie -t debian
1
vote
1answer
31 views

How to have resolvconf -u not put 127.0.01 in resolv.conf

I have an Ubuntu server running Bind9, which does not do recursion. I also don't want to use it for any kind of local DNS, because it may not reflect what the outside world sees (getting stale ...
-1
votes
1answer
93 views

Can not install Net::SSH2 module Perl

I am getting the following log while trying to install Net::SSH2 module in my debian machine. I don have libssh2-dev installed but still Im getting this error. also it says "Couldn't find your C ...
1
vote
1answer
65 views

MongoDB: insert operation fails but disk is free

I've seen the strange behavior of my server and first of all I looked at log file /var/log/mongodb/mongodb.log. There I saw the next lines: Wed Jan 7 16:33:31 [FileAllocator] allocating new datafile ...
0
votes
1answer
59 views

How do I bond eth0 to failover to wlan0 after WAN connection loss?

I would like to have my monitoring box (Zenoss) notify me when the network upstream of me goes down without an actual link loss. I have had some issues with our CoLo's switches going down, but I ...
0
votes
1answer
50 views

“No inittab file found” after reset

An old dedicated server (Debian w. Raid1) wasn't responding today and now can't boot after manual reset. Last message is "No inittab file found". I still have access to filesystem via rescue system. ...
1
vote
0answers
132 views

Etherpad-Lite - Something bad happened

I installed etherpad-lite on Debian 7 - I also configured NPM and Node.js, but if I try to open etherpad, I'm getting this error: { "error": "Sorry, something bad happened!" } On the console ...
0
votes
2answers
44 views

ZFS pool reports a missing device, but it is not missing

I am running the latest Debian 7.7 x86 and ZFS on linux After moving my computer to a different room. If I do a zpool status I get this status : pool: solaris state: DEGRADED status: One or more ...
4
votes
1answer
96 views

ntpd keeps adding local servers while being told not to

I'm configuring ntp inside a corporate network. I've done restrict default ignore restrict -6 default ignore and listed servers explicitly (I'm using public servers from pool.ntp.org). I also ...
0
votes
1answer
111 views

apache2.4 with webdav give an 405 error

I just upgraded my test machine from Apache 2.2.29 to 2.4.10 and actually Im getting some issue with webdav module. If I try to login to a webdav account it works but if I try to list my current ...
3
votes
2answers
56 views

Trying to install software, it says there is no available space, but there is

I think I am doing something wrong. I'm trying to install gparted on Debian: sudo apt-get install gparted It says that it can't create "/var/lib/dpkg/updates/tmp.i" because there is no available ...
1
vote
1answer
46 views

How to 'apt-get upgrade' a debootstraped chroot jail from outside?

I have a daemon running in a chroot jail that I have generated with debootstrap. I'd like to remove apt and dpkg from the jail, but I want to keep the other packages updated. Can I upgrade the ...
0
votes
1answer
58 views

Getting error TLS not available when connect via StartTLS

I am trying to configure TLS on my mail server (postfix+dovecot on debian). But whenever I try to send via StartTLS, I've got this error message telnet localhost 25 Trying ::1... Connected to ...
0
votes
0answers
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: ...
1
vote
0answers
18 views

Debian d-i preseed partman tmpfs

I am trying to create automatic provisioning of my servers using pxeboot and netinstall. Everything works ok (RAID, LVM, ...), but I would need to create tmpfs for some directories. I would like to ...
0
votes
1answer
90 views

How do I encrypt large (20Gb+) compressed files from a backup?

I want to encrypt regularly created and compressed backup files from OpenVZ containers, before they leave the server and get copied to the providers backup space via ftp. They vary in size, from 6 to ...
-2
votes
1answer
151 views

How to update NTP-deamon on a Debian Squeeze (Proxmox 2.x)?

Because of security issue in NTP (CVE-2014-9295) I need to update NTP-deamon on a Debian Squeeze (it is the Proxmox 2.x installation). The problem is that it is a productional system and I can not ...
1
vote
2answers
73 views

Rotating outgoing IP's

I want to rotate IP addresses for web-scraping, and here is my setup: I have configured multiple IP addresses as below in my /etc/network/interfaces file: # The loopback network interface auto lo ...
1
vote
1answer
53 views

debian unable to automount partition at boot

I have a single usb drive connected to my server, and I am unable to get it to automount at boot time. If I manually execute mount -a it mounts correctly. my fstab is as follows: proc ...
0
votes
1answer
34 views

Sun T2/Niagara Hardware Crypto Acceleration with Debian Linux?

I wanted to use an older T2 machine as a webserver for SSL heavy websites. With Solaris, there is the crypto acceleration available which would make sense for SSL. Now I am wondering if this crypto ...
4
votes
1answer
49 views

Postfix address verification server not working

I try to use the Postfix address verification server, but I can’t make it work. Here is the content of my main.cf file, generated by a postconf -n command. I mark the four line I modified myself. The ...
1
vote
1answer
33 views

Regular Debian server-maintenance through package updates

We're hosting multiple Websites with different Content Management Systems, also with different Versions. There are multiple Debian servers running on one esxi. I want to introduce a Windows-like ...
-1
votes
1answer
40 views

Error Message from DnsResolver.pm after removing IPv6

After removing IPv6 (to get KVM working) from /etc/network/interfaces, I'm getting lately the following error: error creating a DNS resolver socket: Network is unreachable at ...
0
votes
1answer
73 views

postfix - hock - extracting information out of processed emails

The setup Linux, Debian Wheezy, serves as mail server for about 1000 users. Courier and Postfix installed in this box. Info about the server It is a postfix setup which drops the emails to the ...
0
votes
1answer
69 views

Monitoring pacemaker with url trigger external agent

I have a HA setup, which now the only resource configured is Heartbeat with Active/Passive Configuration. Both running Debian 7, 64-bit in the cloud. Now i want to trigger an URL with the information ...
1
vote
1answer
190 views

Postfixadmin does not work after update “Cannot redeclare hex2bin”

I had recently updated my Debian wheezy (7.7) and forgot to check all systems after that. So, I can't really say what the versions were before I upgraded or at which point it broke. When I tried to ...
0
votes
0answers
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 ...
1
vote
1answer
478 views

NFS share problems - RPC: fragment too large: xxxxx

We have a virtual server with an NFS share that is written to by other servers. Today the NFS share became inaccessible. The syslog was full off messages like this: RPC: fragment too large: 311176 ...
2
votes
2answers
207 views

No changes made but MySQL InnoDB overloading CPU

I haven't changed any scripts or settings what so ever. Now I have CPU load at least 4 times higher. Mysqld is taking around 360 %CPU according to TOP. It's Debian, I'm running some MyISAM tables but ...
1
vote
3answers
158 views

Adding a domain and subdomain to server

Greetings and please excuse me if this is a very basic question. The problem: Currently I have bought a domain (crazywebsite.com) from Godaddy.com and I have an unmanaged VPS in Site5.com. I have ...
0
votes
0answers
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 ...
1
vote
1answer
48 views

Remote system's filesystem disappeared after “mdadm --grow 2 /dev/md0”?

Yesterday, I added a second 500GB hard drive to a system. This system was installed as a RAID-1 system with only one drive, because I didnt have the other one on hand. After finally adding the second ...
0
votes
1answer
101 views

Load balancing iptables

I am trying to use iptable for load balancing. I'm working with virtualbox. All vm (debian)are in internal networking and IPs are static. I want to route requests coming to my web server(apache2) with ...
0
votes
1answer
329 views

ERROR 1130 (HY000): Host 'host' is not allowed to connect to this MySQL server, only on slave

So I have a master and a slave in a mysql cluster, the syntonization works as it should however I am not able to connect to the slave from any host except from the server it self. I have no problems ...
1
vote
1answer
18 views

dict_pcre.so missing on debian

I've installed postfix as I normally do, using apt-get install postfix, but for some reason it's not including dict_pcre.so in the install. Is there something I've overlooked, or rather how and where ...
1
vote
2answers
80 views

How to emulate Windows event logging in Ubuntu?

Assume you were to have a predominantly Windows enterprise environment and that you have a number of Ubuntu servers you need to integrate into that environment, while introducing as few new enterprise ...
-2
votes
3answers
185 views

I can not do anything with mysql [closed]

Debian woke up in a bad mood. I worked on it until 9pm yesterday using LAMP. The process that I made yesterday to today was off and on the machine. When I called today mysql just does not work. Follow ...
-1
votes
1answer
39 views

How to check what application is requesting port? [duplicate]

Is it possible to check which application is requesting specific port in a debian server? I'm getting a ton of these in iptraf: x x UDP (77 bytes) from 172.16.0.2:25748 to 212.59.1.1:53 on eth0 ...