Oracle’s Virtual Box guest additions are meant to improve performances, usability and to sync a guest VM with his host.
What if we would like to change the date of a VM for testing purpose? That change will be immediately overwritten by the guest additions services running. Continue reading “Virtualbox Guest Additions Workaround”
Every operative system offers usually a large number of choices to explore and manage disk and its content, but there are cases where its handy to access just important information such disk space left without any GUI via terminal or command prompt. Continue reading “How To Check Disk Space”
Virtual Machines are used everywhere and considered essential for a scalable resource management and faster to be provisioned compared to physical one.
MS Hyper-V services and servers can be managed via Hyper-V Manager or System Center VMM GUI and of course via PowerShell. So let’s start with the basics with PowerShell cmdlets. Continue reading “Hyper-V and PowerShell”
The best way to verify file integrity (i.e. large file downloaded from internet) is to use Checksum/Hash and check if matches. Continue reading “How To Check or Verify File Integrity”
There are many ways to obtain the system uptime from Windows GUI:
- Task Manager, Performance , Up Time.
- From the command prompt using the command prompt systeminfo ( system boot time).
But why don’t use Powershell or BaSH? Continue reading “How To Get the System Uptime”