If you install Linux in a virtual Machine on ESXi 4.0 you should install the VMwareTools. This is not a task that you can do as easy as on windows. You’ll have to copy the install files to your machine and install them manually.
There is a List of tasks you’ll have to do to install the VMwareTools.
First you’ll have to prepare your installation of Linux for the installation by executing this command. aptitude install autoconf automake binutils cpp gcc linux-headers-$(uname -r) make psmisc
After this is finished you should push the installation in the console.
this will copy the installation files so you can mount them in the next step to your virtual cd drive. This is done by using the following command. mount /dev/cdrom /mnt
then you’ll have to copy the files from the cd to your virtual disk. And by extracting them. cp /mnt/VMwareTools-4.0.0-208167.tar.gz /root
cd /root
tar xvf VMwareTools-4.0.0-208167.tar.gz
To start the installation do the following cd vmware-tools-distrib/
./vmware-install.pl
Then follow the instructions on the screen to install the Tools.
if you are a linux dummy as me you might wonder how to install an ssh server on your Linux box.
I had to learn this is an easy task that can be performed by just entering the following command.
apt-get install openssh-server
This will download the package and install the service for Open SSH. after that you are able to access your server via Putty SSH or any other SSH Client.
After a self signed certificate that exchange creates when Exchange Server is installed has expired, you’ll have to renew the certificate on the Hub Transport and on the Edge Server if there is one.
You know you’ll have to do this if you find the following error in the eventlog of the Exchange Server.
To view the currently installed certificate use the Get-ExchangeCertificate ¦ List cmdlet
To create a new certificate you should use the New-ExchangeCertificate cmdlet.
You’ll have to create a new certificate on the Hub Transport as well as on the Edge server. You’ll have to re rebuild the EdgeSubscription on the Hub Transport server.
You can follow the instructions on the following page. Here
The Microsoft Event Description can be found on the following page. Here
What to do if the DVD drive is no longer available in Explorer?
Check device manager, it might be that there is an error on the device. If there is an error with Code 19, you’ll have to change the following:
open regedit
navigate to HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ Class \ {4D36E965-E325-11CE-BFC1-08002BE10318}
there you’ll find “LowerFilters” and/or “UpperFilters”
delete these two keys and reboot the system
The DVD drive will be recognized as a new device and can be installed again. It will work properly after that re-installation.
Just found some nice tracks that have been released just a few hours ago by an artist called Jey Key. Check it out in the Beatport Player below or in the iTunes Store.
Problem: Normally a user with a mailbox is allowed to send mails. But if for some reason this should no longer be possible for the user, you have to prevent him from sending mails. Easiest way would be to simply delete his mailbox. But there is another option where you have some extra options on what exactly he is allowed to do or not to do. Solution: In Exchange 2010 you have to manage such things as delivery or sending restrictions by creating Transport Rules. You can then select lots of different things what the user should be allowed to do with his mail account and how mails will be processed. For example you can block a user from sending mails and delete all his messages and send him a non delivery report. You can redirect mails to a specified mailbox or a group of recipients. Just run the assistant which can be found in the Organisation Configuration > Hub Transport. You will find it on the right side. Article: The original article can be found here
What to do if you have to check if a remote system that’s running with 32Bit Windows would also support 64Bit?
The easiest way to do this is to download the application CPU-Z, this freeware application works on various windows based systems, even on server systems.
The application will then read out the informations on your CPU and you can see if the CPU supports EM64T.
Check the Link for further Informations and Download.
Symptom: On Windows XP machine update KB974417 cannot be installed and fails with the warning that it does not apply to any installed product. Problem: There is another update that blocks the installation. Solution: Uninstall Update KB976569 in add and remove software. You will find the update when showing updates in the list under .NET Framework 2.0 Service Pack 2. After uninstalling, you’ll have to reboot the computer. Install the KB974417 before reinstalling KB976569. In the end both updates will be installed. Link to original article:Here
Problem: All clients in the network have windows firewall enabled. This may cause problems with the anti-virus to update the clients. Solution: Disable all firewall services on the clients. HowTo: Create a GPO that disables every computers windows firewall. You can find an article describing exactly how to do so can be found here. Additional Info: By doing the stuff described in the link above, the service of the windows firewall is still running. You’ll have to deactivate the service via GPO as well. To do so, go to the group policy editor and ad the following entry: Computer Configuration\Control Panel Settings\Services. Add an entry for the windows firewall service. If your clients use windows XP you have to add an entry for a service called SharedAccess Start type should be set to Disabled. You might also configure to stop the service if it’s still running. If your clients are using windows 7 the service name would be MpsSvc.