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

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0answers
23 views

How to stop small DDOS attacks (443 port)?

On the server goes DDoS attack. ~# netstat -n -p | awk '{print $5}'|awk -F: '{print $1}' | sort -n | uniq -c | sort -nr | head -n10 48 109.229.9.53 47 31.207.244.130 45 87.252.227.83 ...
0
votes
1answer
23 views

Debian 8 + PHP: /tmp/ Permission denied

I had a website running fine on Debian 7 + PHP 5.6, and recently decided to upgrade my Debian installation to Debian 8. Everything went fine, except for a small thing. While running the same code, ...
0
votes
1answer
20 views

ubuntu ftp 500 OOPS: prctl PR_SET_SECCOMP failed

I have just installed vsftp in my ubuntu 14 server. I have installed vsftp also using sudo apt-get install command. then restarted ftp server but it refuse all connection for this error 500 OOPS: ...
0
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2answers
19 views

How to separate solr/home and data/dir in Catalina/localhost XML file?

I've the following configuration file within conf/Catalina/localhost in Tomcat 7: <Context docBase="webapps/solr.war" debug="0" crossContext="true" > <Environment name="solr/home" ...
0
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0answers
26 views

Upload problems from some of my users

I have the problem that some of my user with 64k connection can't upload anything using php in my community. Error in Logs: [Thu May 28 19:13:47 2015] [warn] [client XXXXXXXXXX] (70014)End of file ...
0
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0answers
18 views

unmet dependencies after an upgrade to Debian 8 [migrated]

After upgrading an amd64 Debian 7 to 8 I can not upgrade grep. What do I have to do to fix this? root@xyz:~# apt-get upgrade Reading package lists... Done Building dependency tree Reading ...
0
votes
1answer
6 views

How to override default `solr.home` in XML files under `Catalina/localhost`?

I'm trying to configure two instances of Solr on the same host and I'd like to override solr.home for each instance. I've created two files under Catalina/localhost/ as suggested in Solr Tomcat wiki: ...
0
votes
1answer
23 views

Windows Hyper-V Debian going into Read Only mode

I am running Debian 7.8 (wheezy) which is installed on a Windows Hyper-V server (not managed by me). However, the server frequently goes into 'read only' mode and I am not sure why. I have looked in ...
0
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1answer
20 views

OpenVPN limit monthly transfer

I want to limit clients with my OpenVPN to about 5gb/month,then autodisconect them until the next 1st. Is there an easy way to do this with Openvpn?
1
vote
1answer
10 views

What is the best way to run unoconv in php on debian server?

I have a php script in which I need to convert doc documents to html files in order to show them in a web page. I'm doing the conversion with the php command: exec ( $Command, $Output, ...
0
votes
2answers
27 views

What's the file upload to a single folder limit on a Debian server…?

How can I maximize the limit, so I can upload around 1.000.000 images of book covers into a server running a website? Our server has 100 GB disk space and the images are under 10 GB, so why does my ...
0
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0answers
12 views

How to transfer apache ssl certificate from cent os to debian

I have a VPS running cent os 7 and I need to transfer the SSL certificate from it to a dedicated running debian .SSL was made in gandi.net. The problem I have in debian I must configure apache 2 ...
0
votes
1answer
29 views

Backup kvm Virtual Machine with lvm

I'm new to virtualization and have been searching for a while for a flexible disk format for setting up a kvm VM, after some reading i decided to go with lvm. And did set up the disk and the ...
2
votes
1answer
23 views

Proper Way of Setting Umask For php-fpm on Debian/Ubuntu

I'd like to set umask to 002 for the php-fpm process. I'm reading here and here that on Ubuntu/Debian it is supposed to be done by modifying the init script. I'm having doubts however that this is ...
1
vote
2answers
30 views

How to upgrade PHP 5.4 to PHP 5.6 on Debian GNU/Linux 7 (wheezy)

I've added these lines to /etc/apt/sources.list deb http://packages.dotdeb.org wheezy-php56 all deb-src http://packages.dotdeb.org wheezy-php56 all But still sudo apt-get update or sudo apt-get ...
1
vote
1answer
11 views

Debian - One Gateway 2 interfaces how to?

I have this scenario. 4 VM Debian8 : 1 DHCP 1 DNS 1 GW 1 Client I can ping from all my VM (except GW) each other (@ip or hostname). My GW have 2 interfaces (eth0->LAN / eth1->WAN). From it I can ...
-2
votes
2answers
63 views

Can ping by IP address but not by hostname [on hold]

I have 3 Debian VM. 1)DNS 2)DHCP 3)Client DHCP looks ok. I got my fixed-address on DNS and Client like I want. When I try to ping each of them @ip it's responding. If I try to : ping dhcp But I ...
0
votes
2answers
58 views

rDNS 'zone [xxx] has no address record (A or AAAA)

teaching myself some server tricks. Getting trouble with bind9 on debian8. named-checkzone pro.lan db.pro.lan.inv zone pro.lan/IN: NS 'server.pro.lan' has no address records (A or AAAA) my ...
0
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0answers
17 views

Need all local traffic through Debian - Routing? [migrated]

Been dealing with this for some hours now and my head are really spinning. So I got this cable network router (192.168.0.1) that Im trying to pass all my local traffic to. But I cannot for the life ...
1
vote
0answers
25 views

SSL Configuration failed in Apache after moving keys/certs to another machine

I'm in the process of moving my website to another server, and after moving the SSL key and certs and recreating the same Apache config, I encounter the following in the error logs at the time of ...
-5
votes
1answer
23 views

Can I install AdBlock as a proxy on Debian [on hold]

I'd like to route PART of my incoming traffic through AdBlock. Is it possible to set up a proxy on my Debian server so that I can choose which traffic I want to have filtered?
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0answers
18 views

To use linux as AD Server do I have to change unix permissions (chmod)?

I didn't see a clear explanation about changing folders/files permission on server side when using Linux as an Active Directory Domain Controller (ADDC), but I have problems all the time with ...
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votes
0answers
16 views

How to find out if my server is affected from Openssl Heartbleed vulnerability (debian wheezy) [duplicate]

First of all I'm new with linux and ssl so please be kind with me. My question is: How to know if my server is vulnerable to heartbleed bug in debian wheezy? (CVE-2014-0160) This is what I know... ...
0
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2answers
49 views

MySQL, NFS and symbolic links

I have been migrating an older server running apache2 + mysql under ubuntu to a new server running debian (wheezy). The migration works fine while the databases are storted localy (in our case ...
0
votes
1answer
12 views

run remote command to save debian package list

I'd like to backup the package list(dpkg) of some remote computers to a backup server: all of them running Debian. I already configured the rsa key to login remotely as root on the other computers ...
0
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0answers
13 views

Debian apt install single package from experimental but keep original system upgrades

I'v installed xfce 4.12 on debian jessie from testing by adding the testing repo in /etc/apt/sources.list.d/testing.list File content: deb http://ftp.us.debian.org/debian/ testing main ...
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0answers
18 views

Clone Linux user (copy user, based on another one) [migrated]

How can I create a new system user, an exact copy of another one (having the same groups, permissions, privileges and settings), but with different username, password and home directory?
3
votes
1answer
65 views

Debian Server Keeps Restarting Unexpectedly

My laboratory' server with Debian-Wheezy-7.8-Stable keeps restarting few times after some hours of uptime without any notification. This server is set up for considerably high load numerical ...
0
votes
1answer
38 views

Some mail providers reject my mails

I recently moved to a new server and now one of my users complain about e-mails which don't reach the recipient. The mail logs tell me that they reject the mail AOL will not accept delivery of this ...
1
vote
1answer
45 views

Why would updating postgresql-client uninstall postgresql?

On a Debian 7 server, apt-get was offering me to upgrate the following 2 packages: postgresql-9.1 and postgresql-client-9.1. Since I didn't want to restart the database server, I decided only to ...
0
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0answers
68 views

stack.sh - OpenStack installation failed

I think it's 45th time I'm trying to install OpenStack - I've tried all possible methods I know ( openstack-deploy, manual, stack.sh ) .. but I'm still getting some problem. I would like to have that ...
2
votes
0answers
39 views

Issues getting systemd service to start (Jessie)

I've got a systemd service which I need to have run prior to networking having started and I'm struggling with it a little. According to this: Running Services After the Network is up I need to use ...
1
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0answers
20 views

Run Server from Clustered File Server DRBD & GFS2

We are trying to eliminate a single point of failure for our files without a SAN. We currently have a single server for file serving (locally), web server, and database (in VM). Looking at using DRBD ...
0
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0answers
34 views

Run shell script as Supervisord subprocess?

I have a Django 1.6.2 application that uses Celery 3.1.7 for asynchronous tasks. I'm starting my Celery workers using Supervisor. So far everything is working well except when I reboot my Debian 7.8 ...
0
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0answers
11 views

apache2 debian mod folder location [migrated]

I have apache folder on Debian with configuration (apache2.conf file, not httpd.conf) in /etc/apache2. On another configuration I hasn't this folder, but it was located in /usr/local/apache2/bin. ...
0
votes
0answers
8 views

How to share var/www from VMWare Fusion to Mac OSX Host [migrated]

Using VMware I've created a Virtual Machine running Debian. I have this set up as a web server. It all works fine. But, I need to share the var/www directory from within the VM with my host so I can ...
1
vote
2answers
62 views

Lighttpd static file server 403 forbidden error

I installed lighttpd on Debian Jessie for serving static files, I have a USB drive mounted at /media/storage, with /media/storage/www as my document root and my lighttpd.conf looks like this: ...
0
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0answers
36 views

After upgrading to PostgreSQL 9.4, unable to connect from localhost

I have recently upgraded from Debian 7 to Debian 8 and from PostgreSQL 9.1 to 9.4. I am not able to connect to my database server even from pgAdmin III on localhost. I have in my postgresql.conf the ...
0
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0answers
61 views

Poor SSD I/O performance with rTorrent and Debian

I'm using a Dell PowerEdge R210 II server with Intel Xeon E3-1230, 32GB RAM DDR3, 2 x 480 GB SSDs SATA3, 2 x 1 Gbit network connection. I'm using both network connections at the same time (802.3ad ...
1
vote
1answer
172 views

MySQL Workbench with Debian Jessie - TCP/IP over SSH does not work

I use to connect with Windows 7 Pro x64 to my MySQL server hosted on a Debian Wheezy with the MySQL Workbench client using the "TCP/IP over SSH" but it does not work on my new server on Debian Jessie, ...
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votes
2answers
40 views

Apache changing port issue

I have a problem with an Apache+Wordpress machine (Debian). By default it listens over port 80, I have changed it and now "listens" over port 9090. /etc/Apache2/ports.conf [...] NameVirtualHost ...
0
votes
0answers
8 views

NetworkManager changes default routing policy [migrated]

I have a machine with a built-in NIC (eth0), which serves as a DHCP server for a Raspberry Pi. I also have a USB 3G modem, which shows up as ethernet device eth1. eth0 has the static ip 192.168.100.1 ...
1
vote
1answer
58 views

Minimal setting of Exim from Debian 8.0 “Jessie” to work out-of-the-box for receiving mail

I am looking for a simple advice what should be essentially (minimally) done to make a default Debian 8 Jessie's exim4-daemon-heavy installation to actually receive any mail. Speaking of essential ...
0
votes
1answer
56 views

SATA drivers in Debian squeeze

I have Debian Squeeze installed on a compact flash card in ATA port. I copied the whole system to SATA drive but system holds in initramfs because can't mount root file system. I know that my system ...
0
votes
1answer
31 views

How to synchronize the time in Debian6 server? We have 30 min delay in our VMs

I can't have the correct time in our servers. We get always the same delay in the three of them (they are VM on the same server). We use ntp to have our date always synchronized· The main server ...
0
votes
1answer
33 views

Force a traceroute to go through added IP address

Currently speaking I am on a linux (debain) machine which has 2 routed public IPv4 address: 1.1.1.50 1.1.1.60 Both of these IP addresses are currently simply added as a vitual host: 1.1.1.50 -> ...
0
votes
1answer
30 views

SSH - ChrootDirectory not working

I am trying to chroot a "test" user (group sftp) to /home/test. I've added the following lines at the end of my sshd_config: Subsystem sftp internal-sftp Match User test ChrootDirectory ...
0
votes
1answer
62 views

Multiple instance of Murmur ( Mumble server ) [closed]

this is my first time posting here and after a couple hours of searching on different web sites / wiki I'm still trying to find a way to simply host and manage multiple mumble server on the same ...
0
votes
0answers
16 views

Specific host file for interface with dnsmasq

I use a VPN on an interface, e.g tun0 (2.2.2.0/24), while the LAN network is on the interface eth0 (1.1.1.0/24). I use dnsmasq to route specific addresses to my LAN and these addresses have their ...
1
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0answers
18 views

Apt and package conflicts

I have spent some time researching, and as I could not find anyone with the same issue I figured I might as well ask. I have two packages X and X-1. X-1 is essentially an upgrade from the previous ...