.NET Core is the cross platform and open-source framework based on .NET framework. It is maintained by both Microsoft and the community at https://github.com/dotnet/core on Github. In this blog post, we’ll learn to install dotnet core on the Ubuntu. For the post’s purpose we’ll use Ubuntu 16.04 since that is latest LTS release from Ubuntu which has the support from almost all software vendors.
Register Microsoft key and feed
Before installing .NET, you’ll need to register the Microsoft key, register the product repository, and install required dependencies by running the following commands: Continue reading “Install dotnet core SDK and runtime on Ubuntu OS”
Containerization has solved many issues related to traditional IT software. Docker and containers are almost synonymous as Docker makes it easy to wrap your applications and services in containers so you can run them anywhere. However as you work with Docker, you accumulate an excessive number of unused images, containers, and data volumes that clutter the output and consume disk space. Overtime it becomes necessary to clean up the clutter to claim disk space back and also prevent from disk getting full.
Fortunately, Docker has also certain inbuilt commands to clean up the system from the command line itself. This blog post aims to cover some of those commands that are useful for freeing disk space and keeping the system organized by removing unused Docker images, containers and volumes.
Continue reading “Remove Docker Containers, Images, Volumes and Networks”
Microsoft introduced Hyper-V as a virtualization platform in 2008, and it continued to release new Hyper-V versions with new Windows server versions. Since Hyper-V’s debut, it has always been a Windows Server feature, which could be installed whenever a server administrator decided to do so. It’s also available as a separate product called Microsoft Hyper-V Server. These days its also available in the Windows Client OS versions since Windows 8. So IT Pros and other people can quickly create their own VMs (or Virtual Machines) as and when they need it.
Cloning Virtual Machines refers to creating another copy of the existing virtual machines. Continue reading “Cloning Virtual Machines in Hyper-V”
Nested Virtualization is one of the cool new features in Windows Server 2016 that allows you to install hyper-v, create and run virtual machines inside a hyper-v virtual machine itself. In other words, a hyper-v virtual machine can act as a virtual host server. A great benefit of nested Hyper-V virtualization is for labs and training scenarios where you can, for instance, build a cluster of several virtual Hyper-V hosts on a single physical computer. This also allows one to use hyper-v containers and is required by Docker.
Also, provided you have required resource capacity, there are no depths of this feature. That means, you can create a virtual machine, inside a virtual machine, install hyper-v on guest virtual machine and then create virtual machines inside it. Well if you have seen inception, its something like it. In this blog post, we will learn how to do the same for Azure Virtual Machine. Continue reading “Enable and Use Nested Virtualization on Azure Virtual Machine”
It is easy to copy files from one network share to another. This can be done using either some kind of GUI tool or command line tool like PowerShell or robocopy. However you may not want to open SMB ports on a machine for obvious security reasons. More so is true of cloud hosted virtual machines. In such a case, you can also copy files from your local machine to remote machine or vice versa using PowerShell remoting. In this blog post, we are going to discuss the steps to do the same.
Configure Remote machine for PowerShell Remoting
If you have PowerShell v3 installed on the remote machine, configuring it for PowerShell Remoting is easy. Just run below command on the administrative PowerShell window:
Continue reading “Copy files to/from remote machine using PowerShell Remoting”