0
votes
1answer
19 views

Puppet: differences between centralized and decentralized manifest distribution

There seem to be two different ways to distribute puppet manifests: Centralized: This involves running a central puppet master server which is periodically queried by puppet agents for changes. ...
1
vote
1answer
964 views

Failed to bind to server ldap://<ipaddress> Error: Can't contact LDAP server

We are running a Linux 2.6.32-431.3.1.el6.x86_64 kernel and keep seeing the following messages in /var/log/messages periodically showing up on our user space server. When the messages appear we also ...
0
votes
3answers
2k views

Disable user_deny.db in Cyrus/imapd

We have a cyrus 2.4.12 on Debian, we use packages, rather than building each software ourselves. I am getting the this "log" constantly, a lot of, various users, and 8-10 times per user request: ...
0
votes
0answers
6 views

Setting up muli-project web development server

I'm trying to set up a development server that will be used for several (web) projects by different teams (consisting of different people, some of which may be involved with more than one project). I ...
0
votes
1answer
6 views

Nginx not caching any proxied requests

I believe I've properly set up nginx to cache all requests proxied to PHP-FPM, but it's not working. Here's the "http" bit from /etc/nginx/nginx.conf: http { include ...
1
vote
1answer
11 views

Session Broker and Direct RDP Connections

So newer to managing RDS2012 along with using the MS RDS Web Interface. Can users just RDP directly to the session hosts like previous TS? If not, what happens when the broker is down?
0
votes
0answers
8 views

Slashes seperate arguments

Hello I have the following config in nginx: if (!-e $request_filename) { rewrite ^/([a-zA-Z0-9_-]+)/ /$1.php; rewrite ^/([a-zA-Z0-9_-]+)/([a-zA-Z0-9_-]+)/([a-zA-Z0-9_-]+)/ /$1.php?$2=$3; rewrite ...
1
vote
6answers
9k views

What is the best way to connect 3 switches with a router?

I'm trying to rebuild the network from my work and I was thinking what is the best way to connect three switches and a router. The router has 4 ports so I thought to connect 2 switches to the router ...
-1
votes
0answers
16 views

Strange behavior with host names

I have two windows machines. On one I do ping uts-ws.nlm.nih.gov and the ping program outputs "Pinging utsws.wip.nlm.nih.gov ...". Notice the host name has changed. On the second machine I ping the ...
0
votes
2answers
23 views

chown during rsync from windows to unix

rsync: --groupmap=*:www-data: unknown option I am trying to add an option to my rsync line to set the group of the files transfered to have www-data as their group. When i add the option i get ...
-1
votes
0answers
12 views

Is there any prompt decoration package available for iPython? [migrated]

One can argue, that IPython can be a productive replacement for bash. I wonder, if anyone here have seen some sort of prompt decoration for IPython, that can be compared to the standard bash prompt, ...
4
votes
2answers
845 views

Changing physical path on IIS through appcmd isn't activated

We have come across an issue on IIS 7.5 where we have a simple deploy system which consists of the following: Create a zip-file of new webroot, consisting of three folders: Api Site Manager This ...
0
votes
3answers
2k views

After installing Apache, PHP and MySQL I can't add extension to php.ini without Apache error

I have Windows XP OS. Installed Apache 2.2.14, then PHP 5.2.12 (tested with phpinfo.php -> IT'S WORKS!) Then I installed MySQL 5.1. And now, when I add extension = php_mysql.dll to php.ini and ...
0
votes
0answers
6 views

nginx restart single host without affecting other

My nginx.conf has two different server blocks, one pointing to the main site and the other to my api server. Now whenever I deploy something to either one of them, and stop the server it stops both ...
-1
votes
0answers
5 views

Can not connect to internet centos 6 vps xfce4 [on hold]

i have just installed xfce4 on centos 6 vps,i can make a remote connection from computer with vnc client.firefox is working fine but i can not browse any website.it looks like that xfce4 have not ...
1
vote
2answers
20 views

CentOS 6.4 root account inaccesible via tty login or remote ssh

I was doing some maintenance on my web server (via root account over ssh) after several months of disuse. I shut it down yesterday and today, after startup I can't log in to root account at tty or via ...
0
votes
0answers
21 views

Which hypervisor to play nice with docker.io

I have been running several different virtualisation servers, (ESXi, XenServer, Proxmox/KVM) in the past. I am now in a position where I need to set up a new virtualisation environment that is ...
0
votes
0answers
3 views

Virtual machine time not advancing in Virtualbox, when in saved state

I am administering a Linux VM in Virtualbox, where Virtualbox is running under Mac OSX. When the VM is suspended, time does not advance in the VM. E.g. if I suspend the VM at 11:00, it is 11:00 in ...
0
votes
0answers
5 views

How to setup Postfix with Opendkim to automatically sign PHP emails?

I've found that: submitted emails are signed properly (ie those sent with MUA's like Outlook and Thunderbird) command-line sent emails are signed properly emails sent with PHP, in particular case ...
0
votes
1answer
764 views

Apache: How to switch from CGI/FastCGI Server API to DSO?

Apache: How to switch from CGI/FastCGI Server API to DSO? I want to switch back and forth. I found this answer for the reverse step, but I need the the first part: Apache: How to switch to ...
1
vote
2answers
3k views

Nginx Multiple Domains

I am trying to add a second virtual host to nginx. When i go to the new domain it redirects to the old one. I have tried restarting Nginx, rebooting the server. Has anyone come across this before, ...
-2
votes
0answers
12 views

Best database-stack choice for fast-growing company

Let me start off by saying that i know this question may be too generic or not detailed enough. If so, please tell me how i could improve it and what details i might have to supply to do so. ...
1
vote
2answers
38 views

How can I selectively override some A records on a Bind DNS Server?

I'm guessing there has to be a reasonable way to solve my issue but I'm trying to get some advice on a best practice to implement. I have recently moved to a Web Design company and we need to be able ...
1
vote
1answer
13 views

Consistent Install Disk Selection in RHEL Kickstart

In my kickstart installation I specify that the operating system should be installed on /dev/sda. We have some Dell machines in our environment with iDRAC. When virtual media is attached in iDRAC, it ...
1
vote
1answer
11 views

Ubuntu LXC 14.04 Error

I had installed LXC in ubuntu 14.04. I had used an existing template and created a VM by executing the below command. /usr/share/lxc-templates/lxc-ubuntu -p /lxc/vm0 After the installation getting ...
0
votes
2answers
2k views

Connection refused HTTPS on Apache

I'm currently trying out HTTPS on one of my sites, and I got a trial certificate from a trusted CA. I've gone through the following checklist: Copied all the cert files according to the CA's ...
3
votes
2answers
1k views

UCARP: prevent the original master from taking over the VIP when it comes back after failure?

Keepalived can do this by combining the nopreempt option and the BACKUP state on the both nodes: Prevent VRRP Master from becoming Master once it has failed Prevent master to fall back to master ...
5
votes
3answers
57k views

How to completely remove MS SQL Server 2008 R2 x64 which was uninstalled incorrectly?

On my Windows 7 Ultimate x64 I can't do anything with the existing instance of MS SQL Server 2008 R2. It was my mistake to uninstall some components related to SQL Server before running the main ...
2
votes
1answer
30 views

Server won't start. IPMI showing Blue Screen with Ubuntu Linux

I have a remote SuperMicro server that is failing to boot. It's located on a different continent and access is limited. I can get into the BIOS and do whatever I need to, but as it gets through the ...
2
votes
1answer
31 views

How to replicate Memcache data among servers

A same question in SO can be found from here . But since I couldn't find any suitable answer, I am asking with additional info. I have many memcache clients but all of them access one memcache server ...
-1
votes
1answer
46 views

Amazon Machine Image

I have a website running on the Singapore AWS servers. It is an EC2 instance and the website is built using django configured with Apache and MySQL. I took an Amazon Machine Image (AMI) of the ...
0
votes
1answer
856 views

Postfix MySql Dovecot - SMTP Authentication Failure

Hello I have a Postfix setup with Dovecot and MySql. The server is running Debian Squeeze. The MySql server is a slave that has data pushed to it from a primary (postfix) mail server(running a ...
0
votes
2answers
913 views

IIS 7.5 Manager crashes when adding a custom error page

I'm running a local IIS 7.5 server in Win 7 Pro, and I'm trying to add a custom error page for 403 responses. When I click OK to add a custom error page for my site, IIS Manager just vanishes. The ...
0
votes
1answer
14 views

Proxy a remote web host to appear as localhost (via ssh tunnel)

I'm developing a web app that needs to embed pages from a legacy web app in an iframe, which needs to be recognised as the same origin to allow the page to mess with the iframe contents via ...
0
votes
1answer
2k views

NOQUEUE: SYSERR(root): opendaemonsocket: daemon MTA-v4: cannot bind: Address already in use

I have an issue with sendmail on my server (ubuntu 12.10) with php, mysql,and wordpress installed. Basically I want to create a contact form in my blog to receive emails from visitors directly into my ...
0
votes
2answers
1k views

Chef-solo cannot locate an nginx recipe template

I have been recently experimenting with Chef. I thought I would attempt to rebuild my personal web server using chef-solo. It's an AWS instance running the Amazon 64bit Linux AMI. My first ...
2
votes
3answers
984 views

How can i find out why my php5-fpm failed to start?

i get 504 gateway timeout when i try to reach my server a small check didn't find any logs on php5-fpm logs, but just to make sure, i tried to restart it. when i'm trying to restart it: sudo service ...
0
votes
0answers
9 views

SpamAssassin doesn't filter forwarded mails

I am forwarding emails from an external email account to an account on my own server. SpamAssassin works fine if I just receive mail normally. But all mail thats being forwarded from my external mail ...
0
votes
1answer
654 views

pfsense long ping to google

I have a pfsense box set up. What happens is I set a rule so I can't hit the admin interface 192.168.3.1 from the box. With the rule enabled --- www.l.google.com ping statistics --- 2 packets ...
2
votes
1answer
4k views

mount: mount to NFS server 'IPADDRESS' failed: RPC Error: Program not registered

I've got two Redhat5/CentOS systems which share a folder. I'm trying to change the shared folder location, but I ran into this error on the machine on which the folder is mounted... How can I correct ...
0
votes
1answer
15 views

IPSec VPN Shrew to Fortigate

I'm trying to configure an IPSec VPN on a Fortigate 80C and connect to it using Shrew Soft VPN. I'm stuck with a negotiation failure, even though debugging on the Fortigate unit shows the same values ...
0
votes
1answer
20 views

Can haproxy use umlaut-domains?

I am hosting several webpages on one server. For Routing, I am using haproxy. Now, one funny user wants an umlaut-domain "supportbär.de". #haproxy.cfg frontend http-in .. acl is_supportbaer ...
0
votes
0answers
10 views

Installing Asterisk inside a CentOS docker image on Xubuntu

I'm trying to install an Asterisk server inside a CentOS 6.5 docker image running on Xubuntu 14.04. I downloaded Dahdi from wget ...
0
votes
3answers
69 views
+100

Suggested mechanisms for user-driven spam training?

I'm looking at having a way for my mail users to completely manage their own spam training. Before I get into it, my mail server details: Debian 7.5, postfix 2.9.6, dovecot 2.1.7, amavisd-new 2.7.1, ...
3
votes
1answer
19 views

Why would a bind mount unmount unexpectedly?

I have configured some bind mounts on all users's home directories to access a shared directory (or parts of it) that is somewhere else in the file system, so I have entries like these on my fstab ...
1
vote
2answers
986 views

500 error after mod_fcgid error

I have this error on my sever: [Mon Feb 27 09:56:03 2012] [error] mod_fcgid: process /var/www/php-fcgi-scripts/web111/.php-fcgi-starter(7847) exit(communication error), get unexpected ...
0
votes
1answer
803 views

Error in Apache: /var/run/apache2 not found

This is more self-answered question but since it drove me crazy I would like to share with the community and maybe someone can tell me why it happened or what it caused. The thing is I wanted to ...
0
votes
2answers
34 views

Gateway gets stripped from DHCP Reply through OpenVPN tunnel

I have a bridged OpenVPN setup. This is my server config: port 1194 proto udp dev tap0 ca /etc/openvpn/easy-rsa/keys/ca.crt cert /etc/openvpn/easy-rsa/keys/server.crt key ...
2
votes
0answers
9 views

uWSGI vs Twisted Matrix

uWSGI can be configured in ashyncronous mode same as Twisted Matrix, but has anyone tried to compare these to servers in terms of performance? If we need to develop a Python web app handling thousands ...
15
votes
3answers
2k views

Slowest wireless client dictates the connection quality of all others?

Not sure if this is the place to ask this, but I couldn't find a more appropriate StackExchange site. I heard that the quality of wireless connection follows the law of the lowest common denominator - ...

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