All Questions
0
votes
0answers
4 views
Is it a good idea to back up SQL database to an External USB Hard Drive?
I will be installing a Database System on an Offshore Oil Platform (rack Servers). They have very limited hardware and space therefore sending up a backup infrastructure is not possible. Sending ...
0
votes
0answers
5 views
Routing subdomains with querystrings
RewriteEngine on
Options -Indexes
DirectoryIndex index.php
RewriteBase /
RewriteRule ^user/([a-zA-Z]+)/([0-9]+)(/)?$ index.php?controller=main&function=$1&arguments=$2 [NC,L]
I can go ...
0
votes
0answers
6 views
qemu with tun virtual networking issues
I'm trying to setup a virtual networking environment using open-wrt qemu and vde2
The script to boot two qemu instances and conenct them together is the following
...
0
votes
1answer
10 views
Nginx, PHP-FPM and Memcached
I have Wordpress installation running on two web servers powered by Nginx. I configured Memcached on both servers and I'm using W3 total cache plugin for Memcached:
What's the recommended solution ...
-1
votes
0answers
17 views
GRsec Kernel vs CloudLinux Kernel for Shared based web hosting
Is GRsec more secure with all of it's buffer overflow typw protections or does CloudLinux have it's edge with the CageFS?
1
vote
2answers
15 views
How to remap shift-space to underscore in linux (not GNOME or KDE)
I do a lot of shell scripting in linux (running xmonad window manager, so I can use xmodmap or xinput, but not GNOME or KDE control panels), and it would be super useful for a shift-space keystroke to ...
0
votes
0answers
11 views
Error when attempting to install network printer/driver using PrintUI command
I receive the following error when attempting to install a TCP/IP printer using PrintUI:
"Operation could not be completed (error 0x00000705). Windows cannot
locate a suitable printer driver. ...
1
vote
3answers
40 views
Does IPv6 multicast can be routable over the Internet?
As I understand it, public IPv6 addresses allocated by the IANA will have the prefix 2000::/3. These ip addresses will be routable through the Internet.
IPv6 multicast addresses on the other side are ...
1
vote
2answers
34 views
PHP, SSH2, and Bash Scripts not getting along
I am using the SSH2 library in my PHP to execute a SH script on a remote server. I have perfected the script, and when I run it manually on SSH, it works just fine. However, when I try to run it ...
0
votes
1answer
27 views
Port appears open locally but closed from another machine
I am currently trying to set up a Hadoop distributed compute cluster on my network. Currently. my cluster nodes are encountering a problem communicating with my master server.
Right now I am working ...
1
vote
3answers
49 views
DNS resolves to different machine for the same IP
I am using a Windows server running IIS within a domain network. When accessing the website hosted on the server, i able to open the correct page. Refreshing the page within a few seconds shows a web ...
0
votes
0answers
15 views
AWS - bigger EC2 instance or DB split
I am running a website of off an EC2 instance (small).
The memory on the instance is maxed out. (Mostly due to SQL server process).
I am thinking about either upgrading to a medium instance or staying ...
-1
votes
1answer
14 views
OpenSSL 0.9 on CentOS Not Generating SSL Cert Correctly
I'm having trouble generating a "trusted" certificate with OpenSSL. When I navigate to any page on my server using "https://", I get an "Untrusted Connection" page. Firefox gives me the ...
-2
votes
0answers
13 views
Lync Webconf vs Meet
Just have a question : What's the difference between Lync Webconferencing and Lync meet simple url? i know publication is different but that's it.
Thansk
-1
votes
0answers
35 views
How to fresh install Windows 7 Ultimate over Windows 7 Home Premium [closed]
I bought a HP dv7t quad-core edition laptop last week with Windows 7 Home Premium. I own a licensed copy of Windows 7 Ultimate and wanted to do a fresh install since I did not want to pay HP to do the ...
0
votes
1answer
42 views
Sudden load average increase with same number of users and having changed nothing
I'm very novice in termos of administrating a server.
Website was running fine till yesterday, load averages under 1.
Suddenly, yesterday it stopped working fine, I was getting load averages to up ...
0
votes
2answers
30 views
apache virtual hosts issue on windows - please explain
This problem has never occurred in the past (i have tried this many times) but this time,
ALL virtual hosts defined in the virtual-hosts.conf file in the apache installation directory direct the ...
0
votes
0answers
5 views
What is the correct way to configure a Tridion UGC spam filter? (.NET)
I have implemented a Spam filter based on the Tridion UGC API, and I now wish to configure my UGC web service to make use of it. So far the spam filter appears not to be invoked when adding a comment ...
1
vote
1answer
25 views
How do I rearange a file tree and then export it over NFS?
I've got a backup server that stores incremental backups in a tree like this:
/backups
hourly.0
server 1
server 2
hourly.1
server 1
server 2
hourly.2
...
-5
votes
2answers
59 views
Cant access a remote server due mistake by setting firewall rule
I need help due a my silly mistake!
So for long time i have a dedicate server hosted by register.it
Usually i access remotly to this server (Windows 2008 server) by Terminal Server.
Today i wanted ...
0
votes
0answers
15 views
Where do Passenger logs go?
I have a Rails application running on CentOS with Apache/Passenger, and I have a little problem: I don't have any logs for my Rails Application, What am I missing?
This is my apache conf :
...
0
votes
0answers
16 views
mod_rewrite not working on virtual directory
server: ubuntu 10.4 running apache2
I have a server with mod_rewrite and it works on my virtual hosts. But I am developing a new site and want to see it on the server before I change the name ...
0
votes
1answer
20 views
Does `mkisofs` modify the boot image and/or boot catalog?
I've been playing around with Kickstart on RHEL 6.2, and that involves re-mastering the install ISO. I've noticed something strange, though. If I issue the following command once (where diskFiles is ...
0
votes
1answer
10 views
ftp error error no control connection for command
Can anyone help me solve following error message? I tried to search google but no luck !
Error message
no control connection for command: a file or directory in the path name does not exist
FTP ...
1
vote
3answers
31 views
CloudFlare offers DNS root CNAMEs. Any resolution gotchas to be aware of?
I'm not that familiar with the inner workings of DNS, preferring to just add my CNAMEs and A records as appropriate, and leave the behind the scenes to other services. I host a few sites on Amazon S3, ...
0
votes
2answers
18 views
Ubuntu Server 12.04: Write Files via Samba with Group Ownership
I have a shared samba drive set up on my virtual machine guest running Ubuntu Server 12.04.
\\ubuntu\www
The file path /var/www has the permissions www-data:www-data set up.
My user name abe is ...
1
vote
0answers
11 views
Terminal Server Excel export
I have an application I have exported as a RemoteApp via a 2008 R2 (recently upgraded from 2008) terminal server.
Ever since the upgrade the excel export function of this app (which actually opens a ...
-1
votes
1answer
38 views
Backing up and restoring remote servers
I have backup exec 2010 R2. Going to be upgrading to 2012 here in the next day or two. I have several servers onsite and 4 remote servers. To backup the 4 remote servers to the tape library device ...
0
votes
0answers
9 views
Group policy results failing with “Invalid class” error
When trying to run the Group Policy Results Wizard against a specific workstation, I'm getting the following error:
The wizard was unable to generate the computer or user's data due to insufficient ...
1
vote
1answer
21 views
Disk Monitoring with OpenNMS
I'm sure this has been asked before (and actually all over the net) but I'm scratching my head a little over this. OpenNMS is installed on my 2008R2 server and is picking up my nodes fine (detecting ...
0
votes
0answers
17 views
Gentoo /etc/conf.d/net does not work as i expect
Here is net config for eth2 interface :
config_eth2="10.10.10.254/24"
routes_eth2="
46.4.152.96/27 dev eth0 table rteth2
10.10.11.0/24 dev tun0 table rteth2
10.10.10.0/24 dev eth2 table rteth2
...
0
votes
0answers
9 views
x_sendfile deprecation warning after Wiki Server upgrade on a Lion Server
Seeing this in a Mac OS X Server's (Lion Server 10.7.4) after upgrading Wiki Services (from Snow Leopard). Do we we need to worry about it?
May 29 10:17:32 myserver com.apple.launchd[1] ...
2
votes
2answers
21 views
Workarounds for probable TIME_WAIT issue preventing reestablishing broken SSH tunnels?
While not intending to cross-post, after sending this question to the OpenSSH list on SecurityFocus, I noticed that the list is rather low traffic (the previous post was approximately 5 months prior). ...
0
votes
0answers
25 views
What is the sequence of Windows RPC ports 135, 137, 139 (and higher ports)? What changes with Port 145?
Can someone explain when and how often each of the Windows RPC ports are used? The "core" ones I understand are:
Port 135
Port 137
Port 139
Higher ports that are published by Port 135's "catalog"
...
0
votes
1answer
13 views
One Group Policy not being applied
We have several group policies that are set up, but for some reason one of them is not being applied. It has in the past, and the Security Filtering is the same as on all the other GPOs.
The OU/AD ...
2
votes
2answers
40 views
Clarify benefits of anycast DNS - shouldn't DNS caching make it irrelevent?
We're trying to make a decision between using our hosting company for DNS or using Amazon's Route 53.
One of the benefits of touted by Amazon about Route 53 is that it uses Anycast which means that ...
0
votes
0answers
18 views
Code runs fine on localhost but doesn't execute on gatorhost
I wrote a small website in VWD. I am running it on my home machine using the localhost features of VWD. It runs flawlessly.
Now the backstory. I had a linux server with gatorhost. I had them switch ...
-6
votes
1answer
41 views
What's Fibre Channel? [closed]
i don't understand if the technology 'fibre channel' is something 'software' or something 'hardware' (fibre optics connection) ?
Can i create a fibre-channel san using 'some' pieces of existent ...
0
votes
2answers
29 views
Ubuntu SFTP & Chrooting
I've been looking around for a few days now, playing around with configurations and following tutorials on this.
I Have two groups: dev and sftp.
Users within the dev group are also part of the ...
0
votes
0answers
15 views
PHP MySQL script - sometimes it works well, sometimes the connection resets
I have a PHP script that queries a MySQL table and exports to .csv. Pretty basic stuff. About 1000 row table.
The problem I'm having is that sometimes it will work instantly (download the .csv), ...
0
votes
0answers
5 views
Permissions not the same when using a Virtual Directory in IIS 6
We have a web application which uses an SQLite database, normally this is accessed by giving the IIS user permissions to write to the database folder and works correctly.
But when setting up the site ...
-1
votes
0answers
44 views
local DNS not working properly [migrated]
I'm having troubles setting up a LAN DNS server.
I have multiple devices on a network and I would like my domain name to work on the LAN via any of those devices.
The DNS server resides on the ...
0
votes
2answers
38 views
Road Warrior VPN Setup
I apologise up front for the rather open ended nature of this question but I've got well out of my depth and could really do with some pointers.
I need to set up a road warrior VPN solution which ...
1
vote
2answers
36 views
Traceroute fails from one country and succeeds from another
We rent a server in Czech Republic where our web site is running.
When I trace it from USA, India, Russia or Ukraine everything is working fine, trace log shows that querying reaches the hosting ...
1
vote
2answers
35 views
Static IP but DNS server from DHCP (Can't use a reservation)
I need to assign the DNS servers to a Virtual Machine via DHCP, but I want the machine to have a static IP address.
I cannot use a reservation and go through the usual DHCP process because the VM gets ...
0
votes
1answer
21 views
NetFlow Storage Calculator
I am planning to deploy a NetFlow server (using NfSen/NfDump) for harvesting data from Cisco devices;
Are there standard calculations or guidelines I can use to calculate my server requirements, ...
1
vote
1answer
13 views
How can I set email notification on file creation on Windows 2003 R2?
Each of our jobs has a folder created by a batch file triggered by our accounting software at the time the job is entered. In that folder is a subfolder called "Sales Pictures". I would like to be ...
1
vote
3answers
35 views
How to execute further commands in a Linux startup script after starting a process
I am trying to write a startup script that executes an application (MapProxy) after a server reboot. My server runs Ubuntu 11.04 Natty 64 bit.
In the script, I execute a python script exec python ...
-1
votes
1answer
31 views
How to migrate from qmail to postfix?
I am looking for a clear and detailed guide to do the migration on Linux but I could not find anything useful. So appreciate your hints.
1
vote
2answers
17 views
Rewrite rule for drupal login page, force https
I'm struggling writing a rewrite rule for a drupal login page which needs to accessed under https.
RewriteRule ^/?(/user) https://%{HTTP_HOST}%{REQUEST_URI} [R=301,L]
so baiscally i need to ...