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  • How can a cloud be created from virtualization or how is it different from virtualization?

    - by Echelon
    I have heard that virtualization is the basis of Cloud,so If i have a machine with xen as virtualizing environment and many vms running on it,then can that be called as a cloud. Is it true that vms that scale based on load and memory is called cloud and vms that do not scale is called as just virtualization! How can a vm scale??Based on my understanding for xen once we fix cpu and ram,it cant go beyond that (am aware of Dynamic memory Management) so how it really scale?.Can any one please clarify this

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  • Are there any well known anti-patterns in the field of system administration?

    - by ojblass
    I know a few common patterns that seem to bedevil nearly every project at some point in its life cycle: Inability to take outages Third party components locking out upgrades Non uniform environments Lack of monitoring and alerting Missing redundancy Lack of Capacity Poor Change Management Too liberal or tight access policies Organizational changes adversely blur infrastructure ownership I was hoping there is some well articulated library of these anti-patterns summarized in a book or web site. I am almost positive that many organizations are learning through trial by fire methods. If not let's start one.

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  • Sharepoint discussion board w/ attachments expiration policy

    - by Mike
    I want to set a retention policy (DB Settings - Information Management Policy Settings) on a discussion board, but does the attachment get deleted as well? Also, I have a discussion board retention policy right now that isn't working properly. The criteria is: Last Updated + 30 days Delete There are plenty of dicussion items that are long past "Last Updated". Any ideas why?

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  • Looking for a user friendly file upload service to run on my own server

    - by Joe Mako
    My goal is to allow people to upload and download large files through their web browser with a simple user interface and user password/account management. Yousendit offers a service like what I am looking for, but it does not make sense to use their service if I already have a web server. Is there an open source version of Yousendit that I can run on my own web server? What is this type of software or service called? (calling it an FTP Server does not seem to fit)

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  • Best intranet solution for a small digital agency?

    - by Rob B
    I work for a small digital agency (10-15 employees). We design and build websites (using php and Django). Are we better off building our own intranet using django or going for a pre built (free or paid for) solution? Key features needed: Project management (basecamp clone) Time reporting Local and external file sharing (dropbox clone)

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  • DD-WRT - Where's the best place to get a LinkSys WRT54G V1.0?

    - by Giffyguy
    Looking for the initial release of the LinkSys WRT54G, not V1.1 or V2.0 or anything like that. If it comes with DD-WRT pre-installed, even better. That being said, I suppose a side question would be whether SU recommends different hardware. After all, DD-WRT may have been originally built for the WRT54G and the WRT54Gv1.0 may have better hardware than any of the successive models, but it's still fairly dated. Are there newer routers that are more stable or performant with DD-WRT?

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  • After my laptop wakes up from sleeping/hibernating, the LCD/brightness is very low. How can I set it to default?

    - by meder
    In Power Management Preferences, On AC Power tab, I have brightness to 100%. "Dim display when idle" is not checked. I know for sure my LCD brightness is capable of going higher, because if I hit Fn and F7 then it resets the monitor brightness and settings for a few seconds, but the resolution breaks and then the brightness goes back. PS: OS is Debian Lenny ( I set the tags but for clarification ) and laptop is a Thinkpad.

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  • Enable FTP Publishing on IIS7?

    - by David Lively
    I've followed the steps in http://learn.iis.net/page.aspx/303/adding-ftp-to-a-web-site/ However, when I get to the part where it says to click "add ftp publishing to website", the option is not visible in the IIS management console. I've verified that the "FTP Publishing Service" is installed in the server manager, and I can see it running in the services applet and via netstat -a. Suggestions?

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  • ubuntu server can`t install any package on internet

    - by user963587
    I have a Ubuntu-server. I am trying to install Vsftpd but it shows the : Reading package lists... Done Building dependency tree Reading state information... Done E: Couldn't find package vsftpd After that I checked internet connection by ping 4.2.2.4 and there was no problem in internet connection. I tried to apt-get update but it was not possible it shows: Err http://us.archive.ubuntu.com lucid Release.gpg Temporary failure resolving 'us.archive.ubuntu.com'

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  • creation of accounts for each users in mysql / phpmyadmin

    - by user1666411
    I am planning to create mysql accounts for each of my web devs and build their own databases. I need these devs to have accounts to access their own phpmyadmin where they can manipulate their own sets of databases. I am kind of new to web services deployment, so should this setup be configured in phpmyadmin or in mysql? Will this kind of deployment need web management like cpanel? I hope you can enlighten me with this.

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  • Avoiding QoS degradation for video streaming clients

    - by aarege31
    Suppose I have two routers connected via a 1Gbit connection. A client behind router 1 streams to a client behind router 2 while other clients behind router 1 transmit data to other clients behind router 2. Are there any best practice policing, scheduling or queue management algorithms available that help a beginner understand what is necessary to prevent QoS degration in simple cases as above as well as in real world environments?

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  • 256MB VPS on XEN

    - by user63410
    I am thinking of getting a 256MB server on XEN but not sure is it capable of handling this setup: Varnish + Nginx + Eaccelerator + PHP-FM + MySQL + Mail/FTP? I've tried this setup on OpenVZ and it was partly disastorous, especially with varnish in the equation, i've heard that XEN is better at memory management, sometimes shaving off 50mb or more in comparison to OpenVZ setups... if anyone has any helpful suggestions / input please let me know thanks

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  • gunzip: invalid compressed data--format violated

    - by Arunjith
    Problem definition: I transferred a tar.gz file from a Linux machine to a Windows partition.The Windows partition has mounted with the Linux server as cifs. OS : Red Hat Enterprise Linux Server release 5 Symptom: After the copy process is successful, doing an integrity check with gunzip -t and the process get the following error: gunzip -t Backup-28--Jun--2011--Tuesday.tar.gz gunzip: Backup-28--Jun--2011--Tuesday.tar.gz: invalid compressed data--format violated And further tried to untar (tar -xvzf) and the process as well is failed.

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  • Ubuntu 9.10 upgraded with Internet connection fail

    - by Neofizz
    I am pretty sure that the latest Ubuntu release does not support my wireless internet card. Everything was working fine in 9.04 and since upgrading my browser will load web pages. I can see and connect to my wep encrypted network. I can ping google.com and lose no packets. I am at the end of my tether, what else can I try? Is it possible to download a driver to re-enable my wireless?

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  • system center operation manager role combinations

    - by KAPes
    We are evaluating system center operations manager 2007 R2 product, and would like to know what all roles can be combined onto single server. Like root management server and reporting servers can be on one box or not? my environment is like 450 servers mostly Exchange and Domain Controllers plus few OCS servers.

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  • Is there a way to simulate gestures for non-touchscreen users?

    - by m-y
    How are users able to actually use features such as pinching if they don't have touchscreen monitors? I ask this because: I plan to use Windows 8 on my desktop, and I want to get the full use of any applications I download. I want to ensure that if I ever release any application I develop to the windows store that there is a way for my users to get around this situation (no touchscreen for multitouch events).

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  • Alternative Remote Desktop Software

    - by squillman
    What are good alternatives to the Windows builtin remote desktop client? I have tried Terminals and it is great but I've have run into numerous bugs with the latest release (currently 1.7e). Can anyone recommend an alternative similar to Terminals? EDIT (in response to Adam Gibbins' answer): One of the biggest things I'm looking for is session management and a tabbed environment similar to the Terminals interface.

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  • I accidentally made my new hard drive (the non system drive) my primary partition

    - by qwerty2
    Hi all, When installing a new hard drive, I accidentally formatted it using 'Disk Management' and set it up as my primary active partition, even though it isn't the system drive. Then, when I restarted my machine, Windows wouldn't boot, citing a missing or corrupt SYSTEM folder. Can anyone help me re-enable the system hard drive as my primary active partition? Any help would be greatly appreciated.

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  • Ubuntu server users question

    - by Camran
    I have read this article: https://help.ubuntu.com/9.04/serverguide/C/user-management.html But it doesn't go into depth with the privileges section. I need to know how to set privileges of me (as a user). I am the only user, but I want access to everything, but I don't want to manage my VPS logged in as root. So I am creating a username. Anybody have a list of privileges, what they mean and how to set them? Thanks

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