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

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Nohup at boot in Debian

I have a Debian server with kernel version 2.6.26-2-686. At boot time it reaches a line `nohup: ignoring input and appending output to 'nohup.out' and then it stops. I can't get to the command ...
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31 views

Fetchmail ignores Emails with Date in Future

we have the following scenario: We're running a Windows Server (with an ExchangeServer) with local users and local Email-Accounts. We also have a Domain and Email-Accounts from a service provider. ...
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0answers
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Linux Bridge (vmbr) has no connection to physical NIC [migrated]

I built myself a new home server and wanted to use Proxmox VE. Its Debian based and I have 3 KVM-machines running. Machine 1: "Sophos UTM" has WAN on vmbr0 and DMZ on vmbr1 (192.168.200.254) Machine 2:...
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1answer
25 views

Apache authentication against FreeIPA's Kerberos

I'm currently trying to set up Apache as an authentication portal. It's supposed to act as a reverse proxy with krb authentication. My apache server is named portal.example.com (debian container) My ...
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0answers
43 views

IRQ changes when trying to virtualize with PCI Passthrough KVM.

While trying to test PCI passthorugh in a KVM machine... I have an odd behavior. I made sure the PCI bridge and device are on an IRQ alone. The card is a Digium TDM400P. LSPCI: -[0000:00]-+-00.0 ...
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0answers
14 views

debian 8 - apache 2.4 fails to reload but restarts successfully

As in the title of the question reads, if I perform a service reload of Apache 2.4 it will fail, but it will succeed if I perform a service restart. In either case, I can't connect to the web server ...
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0answers
5 views

Configure network card without knowing its name [migrated]

I have a domestic headless server that boots from (and has the root filesystem in) a removable USB stick. I install it from my laptop (following this nice checklist) and edit the configuration files ...
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0answers
21 views

Cannot create macvlan interface, why?

My linux (debian jessie, 4.6.0-0.bpo.1-amd64 #1 SMP Debian 4.6.1-1~bpo8+1 (2016-06-14)) boxes have a number of modems and mifis connected. I would like to split off some of the processes in the system ...
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2answers
70 views

Can not connect to the Debian 8 servers with CuteFTP

Just installed a new server with Debian8 (jessie) system. Many years use CuteFTP to upload/synchronize files on home computer and server using SFTP connection. Unfortunately, CuteFTP can not connect ...
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0answers
29 views

Error when building NFS-ganesha v2.3 from source code

I am building NFS-ganesha v2.3 from source code (download here: https://github.com/nfs-ganesha/nfs-ganesha/releases/tag/V2.3.2) on Debian 8. There are some errors: error: ‘SVCXPRT’ has no member ...
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20 views

One time login/pin FTP server

I'm wondering if someone can help point me in the right direction for a feature I would like to have implemented. I'm running an amd64 Debian 3.2.73-2+deb7u2 x86_64 GNU/Linux server with PureFTPD as ...
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1answer
12 views

Xen Dom0's networking lost, guests OK

So I had to unplug the Xen server's NIC. When I was done, I plugged it back in, and attempted to SSH into it. Fails. But my connections to the guests work perfectly fine. They're still up and running ...
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0answers
33 views

Incorrectly mounted partition [closed]

I'm having a few mishaps with a friend's VPS from OVH hosting and Ubuntu Server 14.04. Basically the guys decided to reboot it into a so-called rescue mode which loads some Debian and mounts the old ...
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0answers
15 views

Easier method of setting up Winbind auth in LMDE?

Some GNU/Linux distros (CentOS comes to mind) have a neat Authentication Config tool, in which you may specify which auth methods (files, NIS, Winbind etc) to use. You specify the needed parameters (e....
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0answers
37 views

Install PHP 5.3 on current Debian

Is there any easy way to get an old PHP-Apache version (in my case 5.3.*) to run on a current Debian? I found this: Install Previous Version of PHP Package from Debian Testing Using Apt But it doesn’...
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3answers
113 views

Bad ssh config on remote server. Cannot login in

I accidently changed ssh_config instead of sshd_config on a remote debian machine. Whenever i try to loging, i get /etc/ssh/ssh_config: line 55: Bad configuration option: permitrootlogin /...
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2answers
49 views

How to use 2 IPs on one Apache server

I have two IPs (and domains) on my dedicated Linux server (Debian). I'm able to access the primary domain. But when I try to access the 2nd one, I'm directed to the primary site. In /etc/network/...
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1answer
20 views

Unable to find file system erro in Debian Live CD over PXE

I'm having trouble setting up a Debian Live CD to run over HTTP with PXE. I can not see the problem, apache logs indicate 200 to request that accesses the filesystem.squashfs. The console looks like ...
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0answers
16 views

Multiple external IPs for pptpd

I set up PPTPd on Debian Jessie basically the way this guide does it. For this purpose, the VPS has multiple external IP addresses and I'd like to set it up in such a way that different users get ...
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0answers
25 views

How to setup DHCP Relay in Debian 8?

I have three VMs. One VM is a DNS and DHCP server, one is a Linux router running Debian 8 and the last VM is a test machine. I am trying to configure the Debian 8 machine as a DHCP relay. I have ...
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3answers
33 views

Have 2 different applications use 2 different ip's with the same port on the same host

I want to have an application running on x.x.x.x:80 and another one at y.y.y.y:80 on the same host. I have bought 2 ips from ovh and would like to know how to do so. I found these: Debian/OVH: How to ...
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1answer
20 views

Show full hostname in bash?

Any way to show full hostname in bash instead of partial? Now for domain.com it's: user@domain:~$ Would like it to be: user@domain.com:~$ Debian 8.5
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ldaps on Debian Jessie with let's encrypt certificate

I'm already struggling for a while to set up an LDAP-Server on debian Jessie with enabled TLS. I'm new to the topic, so please show me my mistakes. I started by installing an reconfiguring slapd apt-...
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1answer
27 views

Why is a Linux host interpretting the zero key as enter?

I am connecting to a Debian virtual machine using PuTTY, and every time I press the 0 (zero) key, the command line behaves as if I've pressed enter. Why might this be and how can I change it? ...
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1answer
32 views

Mail sent by Postfix / Dovecot setup going into spam folder

I am running a Debian 8 VPS for a couple of months now. I running several services, including a mailserver with Postfix and Dovecot. As far as I can tell, I have everything set up correctly. My IP is ...
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1answer
40 views

[SOLVED]: HTTPS access to phpmyadmin DOWNLOADS INDEX.php instead of opening phpmyadmin

When I open phpmyadmin without encription, everything goes fine. however, if I switch to https, the browser downloads the index file. apache 000-default.conf as <VirtualHost *:80> ...
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0answers
8 views

3 server point to point bridge loop

I have a setup with 3 servers (A, B and C) running debian jessie which are all directly connected to the other two servers, so it is a ring-like layout. I'd like them to only have ohne IP each like if ...
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1answer
39 views

Exim filter how to set directory mode on created directory

I'm using exim4 on Debian 8. I'm using maildir. I have an Exim Filter file that tries to store incoming mail in folders named by their domain. The problem is that when Exim creates a new directory ...
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0answers
92 views

Pacemaker: How to configure default gateway for virtual IP?

I have three nodes and three virtual IP addresses in the same subnet. It doesn't matter which address is assigned to which node. The IPs are public addresses. The nodes are load balancers that ...
0
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1answer
276 views

Upgrade Debian release 7.11 (wheezy) to 8.5 (jessie)

I have a Debian system (virtual development box, not reachable from the internet) which has not been updated for a while. Now I'd like to make up for this, but it seems the sources are not available ...
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1answer
32 views

apt-get upgrade breaks PHP

I have installed PHP 5 from source for various reasons (mostly because readline is broken in the Debian packages, and we use that for tab completion in a CLI backend). When I run apt-get update &&...
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1answer
42 views

Can't enable cgroups memory controller

I have Debian 8.5 on DigitalOcean with a kernel version 3.16.7-ckt25-2 I'm trying to enable cgroups memory controller for Docker. I add cgroup_enable=memory swapaccount=1 to ...
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2answers
151 views

Postfix(admin), Dovecot, MySQL: Aliases not working

I'm able to send mail to the mailboxes i've setup with postfixadmin. This is working correctly and i can send and deliver mail on them. But now i'm in need of Aliases to work properly as well. I've ...
1
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1answer
52 views

How to use the ssh server with PAM but disallow password auth?

Many tutorials tell you to config your ssh server like this: ChallengeResponseAuthentication no PasswordAuthentication no UsePAM no but with this setup you cannot use PAM, as i plan to use 2 ...
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1answer
66 views

systemd does not notice apache starts

My debian-system has been infected with the systemd-virus... When I issue the "service apache2 start" command to start apache, it thinks it failed, but apache is running just fine. So "service ...
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1answer
22 views

IPTables Policy INPUT DROP but accepts connection

I configured iptables with the following rules: iptables -I INPUT -p tcp --dport 22 -j ACCEPT iptables -P INPUT DROP iptables -A INPUT -p tcp --dport 80 -j ACCEPT iptables -A INPUT -p tcp --dport 443 ...
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1answer
68 views

No IPv6 connectivity from docker container

i'm having serious problems enabling IPv6 in docker. Environment The host is running Debian Jessie. It's a virtual Server (KVM). eth0 has a statically configured address like w:x:y:z::1 in a ...
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0answers
28 views

Recovering a RAID5

Hoping somebody here can help, as I'm a bit stuck on what to try next. Essentially, I had a RAID5 of 4 disks in mdadm. One of the disks started failing, not enough to have mdadm eject it, but enough ...
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0answers
16 views

How do I generate an alert on Debian if a redunant PSU dies?

I have received some Intel servers with redundant power supplies - Intel S1200v3RP. We have Debian installed on them. Looking on Intel's site, we cannot find any downloads for Debian, but we see some ...
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2answers
91 views

how to upgrade libc6 on debian 7.1?

When trying to install pagespeed on my debian 7.1 Unpacking mod-pagespeed-stable (from mod-pagespeed-stable_current_amd64.deb) ... dpkg: dependency problems prevent configuration of mod-pagespeed-...
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1answer
29 views

at command: Exec failed for mail command: No such file or directory

I got to run a task today at midnight on a debian system. As I never did anything with atd I wanted to try first, if it works as expected. I got a test.sh in folder /usr/local/dump/ which contains ...
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1answer
123 views

Install PECL v8js on Debian Jessy

I try to install pecl-v8js on Debian/Jessy for PHP-5.6. $ apt-get install php5 php5-dev libapache2-mod-php5 apache2 php5-cli libv8-dev g++ cpp ... $ pecl install v8js-0.6.3 ... checking for ...
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0answers
21 views

Strange traffic on my dedicated Kimsufi Debian 8.4

I own a Kimsufi dedicated server since more than one year, and recently I decided to completely re-install the OS. I installed Debian 8.4 Jessie. I installed all the updates needed, changed my SSH ...
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2answers
29 views

How to view changelog of a deb package not yet installed

I got prompted to update libxml2 on my Debian Jessie Server however prior doing so i want to know what has changed on the latest version. I have tried visiting Debian`s repo website for the relevant ...
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46 views

Dovecot/Postfix mail server SASL: Connect to private/auth failed

Trying to get this mail sever up has eaten up a good chunk of 2 days and I've made some headway but this specific error has persisted throughout. I'm using a Debian server with Postfix + Dovecot + ...
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1answer
48 views

How come I can't see apache's environment variables in my shell?

I'm running apache on my Debian 8 laptop. I haven't made any config changes so everything is at the default. apache2.conf uses environment variable defined in /etc/apache2/envvars, but when I open a ...
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1answer
29 views

Exim 4 on Debian 8 - external mail does not accept

A few days ago installed a new server: Debian 8, Exim4. I can send mail from this server, I can receive mail internally but the server does not accept external mail. All emails return with errors ...
2
votes
1answer
51 views

SSH works both ways, but scp and rsync only one way

I have been using SCP and rsync to transfer some files between two servers using SSH keys. Suddently SCP and rsync don't work anymore from server 1 to server 2. They don't give any error or ...
1
vote
1answer
51 views

Systemd restart service if it's not listening to a port

I've been using Systemd for a while in Debian 8. I use the Restart=on-failure option to waken-up a service in case of failure. I will like to know if there is a way to force the restart of the ...
0
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1answer
25 views

Postfix sender name

I've got a problem with my postfix settings. I'd like to change the user name because when I use a command: echo "Test" | mail -s "Test" my@email.com It sends an email to me but the header "from" ...