Howto
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Hyper-V VMGuest for older Windows OS
If you’re playing around with older OSes in the latest versions of Hyper-V, you’re missing one thing, the Integration Components (IC). With Win10/Server2016 they no longer include this ISO as the current “supported” OSes all get their IC viaWindows Update. You can get the IC from Hyper-V 2012/2012R2 Server, a free download, here: https://www.microsoft.com/en-us/evalcenter/evaluate-hyper-v-server-2012-r2 ( to…
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VNC secure tunneling using Windows PuttY ssh client
Category : HowtoObjective: Getting secure (and fast) connection from Windows environment to remote VNC server behind router/firewall with ssh server installed. Achieved results: Secure connection to remote desktop using open source VNC or Tight VNC software (that is normally doesn’t encrypt traffic other than password). As a “side-effect”, shorter response times achieved due to ssh efficient traffic…
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Cannot attach a file to a mail through outlook web
If you cannot add attachments to your outlook web email (OWA) , check these tips: 1. This issue occurs because the attachment exceeds the message size limit. The default maximum message size for an attachment is 10 megabytes (MB). 2. One of the most common ways of transmitting computer viruses is through file attachments. To…
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Howto Sign PS Scripts in AD environment
PowerShell supports a concept called “execution policies” in order to help deliver a more secure command line administration experience. Execution policies define the restrictions under which PowerShell loads files for execution and configuration. The four execution policies are Restricted, AllSigned, RemoteSigned, and Unrestricted. The Restricted execution policy does not permit any scripts to run. The AllSigned and RemoteSigned…
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Howto Linux Modules
How it works… Kernel modules are the drivers that your system’s hardware needs to communicate with the kernel and operating system (also, they are needed to load and enable filesystems). They are loaded dynamically, which means that only the drivers or modules are loaded at runtime, which reflects your own custom specific hardware. To begin,…