Installation of NFS (server side) System Requirements & Prerequisites On our server (IP :, we define a place (a folder) which will be reserved for NFS. In our case, the whole /backup directory is reserved for NFS. We plan to have several shared folders, one by server. So, in order to do that, we create…



Logrotate is a tool is a tool installed by default on linux distributions. It rotates logs automatically but it also compresses or transfers its. It could also suppress obsoletes files. It main config file is: /etc/logrotate.conf If we want to add log files to be rotate automatically by logrotate, we must type some lines of…

Exchange Management Shell

Exchange Management Shell – Distribution Group

Here, you can find some commands for the Exchange Management Shell, in order to monitor your distribution lists. Retrieve all the members of a specific Distribution List For retrieving all the members of a specific Distribution list, we execute the following comamnd: Get-DistributionGroupMember -Identity “EnterDLNameHere” | Get-Mailbox | ft DisplayName,PrimarySMTPAddress   Result: [PS] C:\>Get-DistributionGroupMember -Identity…



C:\Users\firstname.lastname>netstat –help Displays protocol statistics and current TCP/IP network connections. NETSTAT [-a] [-b] [-e] [-f] [-n] [-o] [-p proto] [-r] [-s] [-t] [interval] -a Displays all connections and listening ports. -b Displays the executable involved in creating each connection or listening port. In some cases well-known executables host multiple independent components, and in these cases…


Windows – Commands

Miscellaneous Display the machine’s uptime net statistics workstation | find /I “since” Statistics since 2011-12-12 09:44:37   nslookup Display some data about name servers. C:\Users\firstname.lastname>nslookup Server: Address: Non-authoritative answer: Name: Address: C:\Users\firstname.lastname>nslookup Server: Address: Name: Address:   ipconfig Display data of network adapters ipconfig /all…

Mac OS

Mac OS

Problem after changing a user password A password is asked regularly when the user use a mail application for example. Actually, the former user password is still in memory. Go to the “Home” repository of the user Then go to the “Library” folder Then go to the “Keychain” folder In this last folder, there is…

Active Directory – Resources

Visual Basic scripts [EN] Visual Basic script for users creation from an excel file [EN] Roaming Profile [FR] Overview of the Group Policy preferences [FR] New features of Active Directory – Windows Server 2008 [FR] Creation of .MSI – software with a 30 days trial [EN]