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

learn more… | top users | synonyms

1
vote
0answers
14 views

Why some apt-get and aptitude installations remove some programs?

I wanted to install wireshark, and I went to Installing wireshark So I just typed on terminal aptitude install wireshark and before it install wireshark, it removed 251 programs, and I don't have ...
1
vote
1answer
11 views

Find process with most TCP sockets?

How can I find the process with the most TCP sockets that is currently running with bash ? I would like to only output the process name
13
votes
3answers
91 views

Risk of starting NTP on database server?

I've heard rumors of bad things happening to database and mail servers if you change the system time while they are running. However, I'm having a hard time finding any concrete information on actual ...
0
votes
1answer
22 views

IPTables from public ip and port to lan ip

I own 3 public IPs for my server and I have multiple VMs that have their own 'job'. The server has 1 NIC. Public IPs: XX.XX.9.247 (MAIN) XX.XX.21.141 (additional) XX.XX.21.142 (additional) LAN ...
1
vote
0answers
15 views

Using DeamonPortOptions to fix DKIM signing with genericstable masquerading

I'm sending mails from my debian server with sendmail. I want to be able to send mail with multiple domains using masquerading with genericstable. I am signing the mails with OpenDKIM but because ...
0
votes
1answer
21 views

Debian 6 Not resolving hostnames

Regards, I've run into the following issue recently following an intrusion in to my VPS: Although resolv.conf is properly configured with the correct DNS servers the VPS can not resolve hosts. I ...
0
votes
0answers
11 views

Unable to install libtirpc1 due to dependecies error

I want to run some binary (which is definitely working on another PC) on virtual Debian PC. Debian 7.5 stable with added testing and unstable repositories. (I'm not an expert in this) This binary uses ...
1
vote
1answer
28 views

How do I convince smartmontools that my SSD is not a hard drive?

I'm running Debian Wheezy, stock smartmontools package (smartctl 5.41). An SSD, Mushkin MKNSSDCR120GB-MX, is reporting usage lifetime information in SMART attribute id 231 (decimal). For hard drives ...
0
votes
0answers
13 views

How to exclude folders when packaging for debian? [migrated]

I am attempting to build a c++ project and package it in .deb format. I am able to successfully create a .deb package; however, it includes files that I do not want contained in the package. How can I ...
0
votes
1answer
13 views

Apache multiple instances — permission issues

I have a weird situation here...I have setup multiple Apache instances under debian: The default install is left as is -- but disabled and stopped A custom instance (apache2-apps) The idea was to ...
0
votes
0answers
11 views

Init script only offers help suggestion

I modified the uwsgi init.d script for debian from the apt-get package download. This is the script I have below: #!/bin/sh ### BEGIN INIT INFO # Provides: uwsgi # Required-Start: ...
0
votes
0answers
16 views

New Debian 7.7 - Port has been forwarded but not working

i have a (in my mind) weird thing happening on a fresh Debian 7.7 I have opened a port and if i try to enter the port and ip on http://yougetsignal.com it says the port is opened but no matter what ...
-1
votes
0answers
30 views

Can't reach my Raspberry Pi 2 with XRDP [closed]

I just received my Raspberry Pi 2, I'm able to go to it's user interface, log in, access to internet, access to the Pi through SSH. I installed XRDP: sudo apt-get install xrdp Everything went ...
0
votes
1answer
24 views

Debian Wheezy : /etc/ssl/certs/ contains a lot of certificats

I need some help with my server, I have a debian wheezy installed. I just checked the folder /etc/ssl/certs/ and I found a lot of certificats like : XRamp_Global_CA_Root.pem ...
2
votes
1answer
39 views

Use VPS provider's kernel or maintain my own?

I've got a Debian Wheezy VM on Linode and they run it with their own kernel. As a reputable company, I'm sure they're quick to apply security patches, and all I need to do is reboot to get the new ...
1
vote
1answer
24 views

Postfix using virtual.db file instead of mysql table

I have specified virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf, but still I got errors like warning: hash:/etc/postfix/virtual is unavailable. open database ...
3
votes
3answers
75 views
+100

Install Debian Backports kernel automatically

I've got the following pinnings set: Package: linux-image-amd64 Pin: release a=wheezy-backports Pin-Priority: 1001 Package: * Pin: release a=wheezy-backports Pin-Priority: 499 I get the following ...
-1
votes
2answers
16 views

Install python packages through ap-get in Debian

I'm trying to install Odoo on a Debian 3.2, but I'm having trouble trying to install its dependencies. When I try to install python-decorator, I get this error: The python-decorator package is not ...
-2
votes
0answers
13 views

Debian Wheezy's ejabberd and IM Observatory's A- Grade

I wonder if it's possible to get A grade in IM Observatory's test running Debian Wheezy's ejabberd? What settings should be fine-tuned and how? The reasons of IM Observatory to lower grade to A- is ...
0
votes
0answers
17 views

How to divert an already diverted file of a Debian package?

There is package A installing file X and Y. There is package B, which also tries to install (overwrite) the file X with different content and a new file Z. So in the preinst script it diverts the ...
-1
votes
0answers
18 views

User does not have permissions to read interfaces

I'm using Debian 7 64bit. I created a simple user in my linux called "testuser". Everything is ok with this, however when i'm trying to list the interfaces using the testuser it says i permissions ...
-1
votes
1answer
29 views

Installing wkhtmltoimage in Debian 6.0 (squeeze)

How to install wkhtmltoimage in 64 bit amd debian ? I tried wget http://wkhtmltopdf.googlecode.com/files/wkhtmltopdf-0.9.9-static-amd64.tar.bz2 tar xvjf wkhtmltopdf-0.9.9-static-amd64.tar.bz2 mv ...
-1
votes
0answers
17 views

Optimising a server for beginners [duplicate]

I am very interested to know what specs are important when coming to a server. I am also interested on how to isolate which aspects of the server are acting as a 'bottleneck' and then how to improve ...
5
votes
2answers
145 views

How to get Newly Expanded RAID to show correct size in Debian

I recently expanded my RAID 5 Storage Virtual Drive from 6TB to 9TB. The Dell OMSA and the bios for the RAID controller both show I'm at 8382GB. Which is fine. But when get into Debian and poke ...
0
votes
0answers
13 views

Masquerating with Sendmail and signing after with OpenDKIM

When I send mail from my accounts linked with my first domain, signing with OpenDKIM works great. But when I send mail with my accounts linked with my second domain, I use the genericstable FEATURE to ...
-1
votes
1answer
37 views

I see a flood of requests from Revista22

In many of the sites I am running I see in Google Analytics thousands of visits referred from a site called revista22.ro, which I don't know and which mentions nothing about any of my sites. Also, I ...
2
votes
1answer
37 views

grep ouput filepath with file modified date?

Is it possible to make the grep command to output file paths with file modified date like so: 12-02-2015 /file/path/to/the/file 16-02-2015 /file/path/to/the/file 25-02-2015 /file/path/to/the/file ...
2
votes
3answers
85 views

KVM guest is unable to access the internet

I have a Debian host that has several allocated IPs and KVM with a Debian guest using a bridged network. The guest is completely unable to reach the network, including the LAN or even the host. ...
0
votes
0answers
24 views

How do I configure KVM guest to have Internet access?

I am trying to get KVM working on my Debian server and I am having a slight problem with networking with my guest OS (also Debian). The virtual machine is using the "default" network (without a ...
-1
votes
0answers
21 views

ISPConfig not writing error logs [on hold]

I have a default ISPConfig on a Debian 7 + NGINX + PHP-FPM. No settings where changed. I moved one of my websites from an old server to this new ISPConfig server and I tried to access the website, ...
0
votes
1answer
27 views

iptables - openvpn can't access port 80

I have a server set up with OpenVPN. While connected to the VPN, all external websites work great, but when I try access a site that is hosted on the same server, it fails to connect. I can ssh into ...
1
vote
2answers
69 views

Debian: how can I know if reboot is required after update?

I have 4 servers with Debian Wheezy OS. I have Apticron installed that informs me about updates. Debian updates are realized so often that when I finish to update the last of 4 servers I get new email ...
0
votes
0answers
4 views

How to set domainname? [migrated]

i have a nameserver running on my router. My raspbian succesfull connects with the network over wlan. The fqdn of the raspberry pi should be hal9000.wg.lan. Running hostname -f only returns hal9000 ...
-1
votes
0answers
25 views

Cant send or receive emails with my postfix server [duplicate]

I have a Server with a domain (luckygamer.me). I want to send emails to my users, and I have tested with yahoo and gmail. Sending to yahoo is OK, but gmail don't receives my messages. Also, when I ...
0
votes
1answer
37 views

Cannot start Wildfly

I want to start wildfly as a service but nothing happens when I try to start it using: $ /etc/init.d/wildfly start Starting WildFly Application Server: wildfly $ ls -l /etc/init.d/wildfly -rwxr-xr-x ...
1
vote
1answer
26 views

Rsyslog refuses to log over OpenVPN

I'm trying to forward rsyslog from a client to a server over a VPN. I have it working across an internet link already (through eth0 to an edge router) but would like it to go through the OpenVPN ...
0
votes
1answer
31 views

restarting apache using python causes port change

i'm using python bottle web framework to create a service manager so i've created endpoints for services re/starting / stopping the wired thing that happens when i'm using os.system('service apache2 ...
-3
votes
0answers
17 views

Maunually executing a CRON - Confused about params [migrated]

I have this code snippet: $CUSER=tim $APPDIR=/var/www/testing $APPVENV=/var/www/testing/ven cat > $APPDIR/cronfile << EOF PWD=$APPDIR/$CUSER PATH=$APPVENV/bin:\$PATH 0 2 * * * testapp search ...
2
votes
0answers
58 views

mdadm: Convert RAID10 to RAID1

The machine in question is equipped with 4x ssd, and running Debian wheezy 7.8, linux kernel 3.2.0-4, mdadm v3.2.5. Currently I'm using a RAID10 consisting of all these ssd. I've to increase the ...
0
votes
1answer
39 views

routing a second public IP to multiple VM's

myself and a friend have rented a dedicated server and have used KVM and libvirt to create virtual machines for us to use. (we are using debian jessie on the host) we purchased two additional IP ...
1
vote
1answer
35 views

Postfix smarthost, allow relay by dynamic IP

I have several servers (web, mysql, java) that have postfix installed which are set up to relay to a smarthost postfix server. DYNAMIC IP STATIC IP INTERNET ...
1
vote
1answer
43 views

How to change mailx?

I am having a problem in my VMs. I used the same template (Debian 7min) in OpenVZ, but for whatever reason those two are using a different mailx. I have a small script which I use to send ...
1
vote
3answers
46 views

Mount a drive at login time

I need to mount a drive at login time. I have the home directories in the server, and when a user logs in at a client machine (debian 7), I need to mount his directory temporally at a mount point, ...
1
vote
0answers
35 views

Routing with multiple NICs on debian

I have a machine with two NICs on different network segments, I've set up routing for the different segments. It works if I run all the routing commands manually, but I can't get it to work when ...
1
vote
1answer
62 views

Slow download big static files from nginx

I'm using debian 7 x64 in vmware-esxi virtualization. Max download per client is 1mb/s and nginx no use more than 50mbps together and my question is what may cause so slow transfers? server ...
0
votes
1answer
23 views

WinSCP, Debian & Sublime Text - File change not recognised by server

I'm connecting to a Debian server using WinSCP (with private key not password if that makes a difference). It's setup so that when I double click on a file it opens in Sublime Text (v3, Build 3065). ...
0
votes
1answer
16 views

Linux Traffic Shaping: ceil rate never reached

My application run on port 8080. I have this iptables command: iptables -A OUTPUT -t mangle -p tcp --sport 8080 -j MARK --set-mark 10 I have also theses TC rules: tc qdisc add dev eth0 root handle ...
1
vote
1answer
32 views

Postfix doesnt apply virtual mailbox rules when external domain sends email

I set up my Postfix to use virtual mailboxes. When I telnet the mail server and send an email from that, it works flawlessly (both when on the mail server and telnetting from a remote client). The ...
0
votes
1answer
72 views

Php 5.6.5 won't work very well

Today I installed Php 5.6.5 on my server with Debian 7 Wheezy and Apache2. First, I added these repositories to my /etc/apt/sources.list file: http://packages.dotdeb.org wheezy-php56 ...
0
votes
0answers
10 views

Can you set openvpn to automatically connect to 'falllback' ovpns in case current one fails? [migrated]

I'm in Debian 7.8 Wheezy, and have installed openvpn from the stable repository. I'd like to set up a system for another user (who does not have high computer literacy) where, if the primary server ...