You can very easily properly uninstall the Palo Alto GlobalProtect client on Mac OSX by running the included uninstallation script:
Open a Terminal and then run it by typing:
Provide your password when asked and the script will uninstall GlobalProtect.
One of the most common Exchange admin tasks is setting mailbox delegations. Personally, I usually do this through EAC but once you're familiar with the Powershell counterparts, it can be quicker to use that instead. I've created this post as a reference to do just that.
In the reference below, the user "Ellen Somebody" requires access to the mailbox of "John Doe".
Send on Behalf
Set-Mailbox john.doe -GrantSendOnBehalfTo ellen.somebody
Add-ADPermission john.doe -ExtendedRights Send-As -user ellen.somebody
Add-MailboxPermission -Identity john.doe -User ellen.somebody -AccessRights FullAccess -InheritanceType All
Hyper-V does not allow to be installed on a machine that's already virtual (such as on another Hyper-V or VMWare). For VMWare, you can circumvent this by adding custom configuration parameters to the VM's configuration.
Add these to the VM's configuration, either through the vSphere (web)client, or by directly editing the VMX-file:
hvh.enable = TRUE hypervisor.cpuid.v0 = FALSE
If you're editing the VMX-file, you need to enclose the values (behind the =) in double quotes (").
Older, obsolete releases of Ubuntu are no longer available on localized mirrors. Instead, you must use the old-releases repositories. This is done by replacing the repository entries in /etc/apt/sources.list: