Basically, Almost all Windows system administrators are well familiar with PowerShell utility. PowerShell developed by Microsoft is powerful work automation and configuration management utility.
It was previously developed only for the Windows platform. However, it can now be easily installed in a Linux OS.
Here at LinuxAPT, as part of our Server Management Services, we regularly help our Customers to perform PowerShell related queries.
In this context, we shall look into different ways to install Microsoft PowerShell on Ubuntu.
Microsoft PowerShell can be installed in Ubuntu via following three different methods:
a. Installation via Package Repository
b. Installation via .deb package
c. Installation via snap
To begin with the installation process, ensure that you log into the server with a user with sudo privileges.
Then, follow the steps below to install PowerShell on your Ubuntu system.
Start by installing some prerequisites on your system. Execute the following command in Terminal to install the prerequisites:
$ sudo apt install apt-transport-https software-properties-commonEnter the password for sudo, after which the installation of prerequisites will be started.
Once the prerequisites are installed, move on to the next step.
Download the Microsoft Repository GPG Keys using the following command in Terminal:
$ wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.debOnce downloaded, you will need to install this package. Run the below command in Terminal to install the package:
$ sudo dpkg -i packages-microsoft-prod.debNow update the repository index using the following command:
$ sudo apt updateNow you will need to enable the universe repository using the following command in Terminal:
$ sudo add-apt-repository universeNow we are ready to install Microsoft PowerShell on our system. Run the following command to do so:
$ sudo apt install powershellNow you might be provided with the y/n choice to continue or terminate the installation procedure respectively. Hit y to continue the installation.
Microsoft PowerShell can also be installed through the .deb package.
i. You will first have to download the .deb package of Microsoft PowerShell through the following link.
https://github.com/PowerShell/PowerShell/releases/download/v7.1.1/powershell_7.1.1-1.ubuntu.20.04_amd64.deb
ii. After clicking the above link, a window will appear asking you to either open or save the file.
iii. Select the Save File option and after that click OK. Now the file will be downloaded and saved to the Downloads directory.
iv. Now in order to install Microsoft PowerShell, first move to the Downloads directory that contains the .deb package for the Microsoft PowerShell.
$ cd Downloads
v. Then install Microsoft PowerShell using the following command in Terminal:
$ sudo dpkg -i powershell_7.1.1-1.ubuntu.20.04_amd64.debMicrosoft PowerShell is also available as a snap package that is bundled with all the dependencies required for the installation of PowerShell.
To install any snap package on Ubuntu, you must have snapd available on your system. You can install snapd by running this command in Terminal:
$ sudo apt install snapdThen in order to install PowerShell in your system, execute the below command in Terminal:
$ sudo snap install powershell --classicOnce installed, you will see the installation completed message.
Once the Microsoft PowerShell is installed, you can launch it right from the Terminal using the following command:
$ pwshAfter running the above command, PowerShell will be launched and you will see the prompt has changed to PS.
In case you no longer need PowerShell, you can easily remove it from your system. Run the following command in Terminal to uninstall PowerShell:
$ sudo apt remove powershellDuring the installation of PowerShell, some packages are automatically installed as dependencies.
In order to remove those packages too, run the following command in Terminal:
$ sudo apt autoremoveTo uninstall PowerShell that was installed via snap, run the following command in Terminal:
$ sudo snap remove powershellThis article covers the different methods for installing Microsoft PowerShell on Ubuntu which includes installation via package repository, via .deb package, and via snap.
PowerShell for Linux is published to package repositories for easy installation and updates.
As superuser, register the Microsoft repository once.
After registration, you can update PowerShell with sudo apt-get install powershell.
To install PowerShell on Ubuntu 20.04:
PowerShell for Linux is published to package repositories for easy installation and updates.
So do the following;
1. # Update the list of packages.
$ sudo apt-get update2. # Install pre-requisite packages.
$ sudo apt-get install -y wget apt-transport-https software-properties-common3. # Download the Microsoft repository GPG keys.
$ wget -q https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb4. # Register the Microsoft repository GPG keys.
$ sudo dpkg -i packages-microsoft-prod.deb5. # Update the list of products.
$ sudo apt-get update6. # Enable the "universe" repositories.
$ sudo add-apt-repository universe7. # Install PowerShell.
$ sudo apt-get install -y powershell8. # Start PowerShell.
$ pwshAs superuser, register the Microsoft repository once.
After registration, you can update PowerShell with sudo apt-get install powershell.
To remove PowerShell from Ubuntu:
Run the command,
$ sudo apt-get remove powershellHow to Launch PowerShell on Linux or Mac?
1. Open a terminal and run the "powershell" command to access a PowerShell shell environment.
2. This works on both Linux and Mac–whichever you're using.
3. You'll see a PowerShell prompt beginning with "PS", and you can run PowerShell cmdlets just as you would on Windows.
