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  1. Xavier Mustin

    Calculer son indice de performance sous Windows 8.1

    I. Présentation Depuis Windows 8.1, l’indice de performance calculé par Windows a disparu. Il permettait de savoir ce que valait la configuration de sa machine en terme de performance grâce à une note attribuée selon différents critères. Ainsi, plusieurs composants sont notés : Processeur, RAM...
  2. Xavier Mustin

    Installation .Net 2.5 Server 2012

    dism /online /enable-feature /featurename:NetFX3 /all /Source:d:\sources\sxs /LimitAccess
  3. Xavier Mustin

    How to use RDP from Windows to connect to Debian or Ubuntu machine

    in HOW-TO, LINUX You need to access your Linux machine that is running Debian or Ubuntu from Windows with use of Remote Desktop Connection. This is easy and simple task and you can use Microsoft Remote Desktop connection or what I am using the MobaXterm client. On Debian install xRDP...
  4. Xavier Mustin

    Postfix Commandes

    postqueue -p = View Queue postqueue -f = Resent Queue sendmail -q = retries delivery of all mails in the queue immediately
  5. Xavier Mustin

    Régler NTP Innovaphone

    Pour régler la date et l’heure du central sans NTP, tu dois rentrer la formule suivante dans la barre URL de ton Navigateur : http://<ip-innovaphone gateway>/!time%20%20dd.mm.yyyy-hh:mm exemple: http://10.10.10.120/!time%20%2027.11.2009-12:45
  6. Xavier Mustin

    "The directory service is missing mandatory configuration information, and is unable to ...

    AD DS operation failed - Dcpromo error - FSMO role broken I was about to remove a domain controller of a customer so many times before when the error below appeared. Very strange considering that running "netdom query fsmo" gives the result that one of the other domain controllers owns all...
  7. Xavier Mustin

    Public Folders Migration from Exchange 2007/2010 to Exchange 2013

    blic Folders Migration from Exchange 2007/2010 to Exchange 2013 Public Folders has been discussed before and after every new Exchange server release but there are many Microsoft customers who are using it that Microsoft is not preferring to remove it completely. Even today with the great...
  8. Xavier Mustin

    Exchange 2013 - REPAIR Virtual Directory OWA & ECP

    The correct procedure to return your virtual directories to a default state is as follows. Remove Default Web Site virtual directories & AD content for owa/ecp: remove-owavirtualdirectory -identity "servername\owa (Default Web Site)" remove-ecpvirtualdirectory -identity "servername\ecp...
  9. Xavier Mustin

    How to Move an Installation of PRTG to Another Computer

    This article explains how to move an installation of PRTG Network Monitor to another computer. The instructions are valid for a standalone installation, or for the Masternode, when running PRTG in failover clustering mode. PRTG Network Monitor writes data to several locations: Into the...
  10. Xavier Mustin

    AutoCorrect - plain text and formatted text grey

    "Formatted text" is available only if you have selected formatted text before opening the dialog (or pasted in text that has characters that require formatting). "Formatted text" means any text that contains characters from more than one font or that has, say, italic or bold formatting applied.
  11. Xavier Mustin

    How to Defrag an Exchange 2010 Mailbox Database

    Exchange Server 2010 mailbox databases grow in size as the data within them grows. But they will never shrink when data is removed from them. For example if you have a 20Gb mailbox database file and move 4Gb worth of mailboxes to another database, the file will remain at 20Gb in size. However...
  12. Xavier Mustin

    Reset Client Access Virtual Directories - Exchange 2010

    Use the Reset Client Access Virtual Directory wizard to reset a virtual directory on an Exchange Server 2010 Client Access server. When you reset a virtual directory, the virtual directory is removed and a new virtual directory with default settings is created. Important: Because a new virtual...
  13. Xavier Mustin

    Certificate Request Processor - The request contains no certificate template information

    But that doesn't stop us. My previous series of posts on configuring a CA hierarchy led my friends and colleagues to believe I might know a thing or two about running one - so I end up issuing certificates to them. The most recent request came from a web server where a friend was playing with an...
  14. Xavier Mustin

    Delete mails on remote Server - Office 365

    Yes, you are right. After adding an external mailbox as one Office 365 account’s connected account, the emails will still in your external mailbox when you delete them in Office 365. Based on my test, you can delete this connected account and then add it with the POP connection type. When you...
  15. Xavier Mustin

    Bulk Change File As Format for Contacts

    Home / Outlook / Contacts / Bulk Change File As Format for Contacts Last reviewed on December 30, 2013 Applies to Microsoft Outlook 2013, 2010, 2007, 2003, 2002, 2000 I call this my "super-duper bulk contacts changer" code because it's so easy to modify to use with other contact fields...
  16. Xavier Mustin

    DFS Step-by-Step Guide for Windows Server 2008

    Tip DFS is enhanced in Windows Server 2012. Explore the Evaluation Guide and download the Windows Server 2012 Trial. The Distributed File System (DFS) technologies offer wide area network (WAN)-friendly replication as well as simplified, highly available access to geographically dispersed...
  17. Xavier Mustin

    Office 365 - Set up user passwords to never expire

    As an Office 365 admin of an Office 365 Enterprise or Office 365 Midsize organization, you may have company requirements to configure some user passwords to never expire. We don’t recommend that you set your user account passwords to never expire. We recommend setting passwords to never expire...
  18. Xavier Mustin

    Keep a calendar and your appointments and meetings always in view

    You don’t have to switch to Calendar to see your upcoming appointments and meetings. Pin the Calendar peek to any view in Outlook. The Calendar peek appears on the Navigation Bar, when you point and pause over Calendar. To keep the Calendar peek always in view, click to dock it to the right...
  19. Xavier Mustin

    Problèmes de Virtualisation de machines physiques

    Après avoir pas mal medré pour virtualiser le Server Online de chez Dedicated… Je tiens à faire part de mon expérience… 1)Disk2VHD a.Fonctionne bien dans 80% des cas b.Ne fonctionne presque jamais avec des Serveurs avec du RAID de vieille génération (G4 & G5) i.Symptômes : Apres virtualisation...
  20. Xavier Mustin

    Enable SSL authentication on port 465 in ISPConfig 3

    We must first allow postfix to listen on port SMTPS aka port 465 1. Edit your /etc/postfix/master.conf and make sure you have the following lines uncommented : smtps inet n - - - - smtpd -o syslog_name=postfix/smtps -o smtpd_tls_wrappermode=yes -o smtpd_sasl_auth_enable=yes -o...
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