Microsoft Hyper-V: “msvm_virtualsystemsettingdata Object was not found” Error

Today I installed Windows Server 2008 with Hyper-V, to run a few test VMs on. When installing Hyper-V, it warned me that it was a pre-release version, and that it needed an update.  I did a Windows Update, to get all of the other updates, but it didn’t seem to upgrade Hyper-V. I didn’t install …

Viewing Another Users’ Crontab Entries in Ubuntu, Debian or CentOS

There may be occasions where you, as the administrator of a machine, may want to see what cron entries your users have.  Maybe you have slow downs at a particular time every day, and want to see who’s running what. All crontab’s, for all users, are stored in /var/spool/cron/crontabs on Debian and Ubuntu, as plain …

Removing System Icons (Clock, etc) from the Windows 7 Taskbar

There are some icons which aren’t classed as notifications, you may want to remove from the Windows 7 task bar. Items like the clock, volume, network, and power icons are all classed as system icons, and not part of the normal “Desktop Notifications” settings (where you would find icons for Live Messenger, Outlook, etc). If …

How to Install the Telnet Client in Windows 7

Telnet is missing from the default install of Windows 7, as it was in Windows Vista.  The process, though, to install it is exactly the same as before: Start by opening Control Panel and then go to Programs and Features Then once open, down the left-hand side, you’ll see an option Turn Windows Features on …

SSH Client: Saving Server Configuration (Alias, Port, Username)

There may be occasions where you want to connect to a host with a long host name, for example ssh servername.example.com – now it’s not massive, but it’s not as quick as ssh servername If you’ve been following droptips.com, you’ll have noticed my other post about setting the port number in the SSH config file …

SSH Client: Automatically Connect to a Servers’ Non-Standard Port

If you run an SSH server, or many SSH servers, then you may have set the SSH daemon to run on a non-standard port. SSH normally listens on port 22, but with the large amount of script/bot attacks now on this port, attempting random logins, changing it to something different is a quick way to …