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Preparing your Linux system for .NET Core
There are a few options available for installing .NET Core on Linux systems and each requires a few actions before installing .NET Core. The sections below detail different methods for installing .NET Core and any prerequisites.
Other useful references
Installation using a package manager
Before installing .NET using a package manager, you will need to register the Microsoft key, register the product repository, and install required dependencies. This only needs to be done once per machine.
Open a command prompt and run the commands below that match your distro:
.deb systems
# Debian 8 - .NET Core 2.0 and newer
wget -nv -O- https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.asc.gpg
sudo mv microsoft.asc.gpg /etc/apt/trusted.gpg.d/
wget -nv https://packages.microsoft.com/config/debian/8/prod.list
sudo mv prod.list /etc/apt/sources.list.d/microsoft-prod.list
sudo chown root:root /etc/apt/trusted.gpg.d/microsoft.asc.gpg
sudo chown root:root /etc/apt/sources.list.d/microsoft-prod.list
# Debian 9 - .NET Core 2.0 and newer
wget -nv -O- https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.asc.gpg
sudo mv microsoft.asc.gpg /etc/apt/trusted.gpg.d/
wget -nv https://packages.microsoft.com/config/debian/9/prod.list
sudo mv prod.list /etc/apt/sources.list.d/microsoft-prod.list
sudo chown root:root /etc/apt/trusted.gpg.d/microsoft.asc.gpg
sudo chown root:root /etc/apt/sources.list.d/microsoft-prod.list
# Ubuntu 14.04 - .NET Core 1.0 and newer
wget -nv https://packages.microsoft.com/config/ubuntu/14.04/packages-microsoft-prod.deb
sudo dpkg -i packages-microsoft-prod.deb
sudo apt-get install apt-transport-https
# Ubuntu 16.04 - .NET Core 2.0 and newer
wget -nv https://packages.microsoft.com/config/ubuntu/16.04/packages-microsoft-prod.deb
sudo dpkg -i packages-microsoft-prod.deb
sudo apt-get install apt-transport-https
# Ubuntu 18.04 - .NET Core 2.0 and newer
wget -nv https://packages.microsoft.com/config/ubuntu/18.04/packages-microsoft-prod.deb
sudo dpkg -i packages-microsoft-prod.deb
sudo apt-get install apt-transport-https
# Ubuntu 18.04.1 by default does not configure Universe repository. .NET Core 2.1 depends on liblttng-ust0, which is available in the Universe repository.
sudo add-apt-repository universe
sudo apt-get update
.rpm systems
# CentOS 7, Oracle 7 - .NET Core 2.0 and newer
sudo rpm -Uvh https://packages.microsoft.com/config/rhel/7/packages-microsoft-prod.rpm
sudo yum install libunwind libicu
# Fedora 27, 28 - .NET Core 2.0 and newer
sudo rpm -Uvh https://packages.microsoft.com/config/fedora/27/packages-microsoft-prod.rpm
sudo dnf install libunwind libicu compat-openssl10
# OpenSUSE Leap (Tumbleweed is not officially supported) - .NET Core 2.0 and newer
sudo rpm -Uvh https://packages.microsoft.com/config/opensuse/42.2/packages-microsoft-prod.rpm
sudo zypper install libunwind libicu
# SLES 12 - .NET Core 2.0 and newer
sudo rpm -Uvh https://packages.microsoft.com/config/sles/12/packages-microsoft-prod.rpm
sudo zypper install libunwind libicu
Ready to install
Your system is now ready to install .NET Core. See the Release Notes index for the latest available updates.
Installation from a binary archive
Installing from the packages detailed above is recommended or you can install from binary archive, if that better suits your needs. When using binary archives to install, the contents must be extracted to a user location such as $HOME/dotnet, a symbolic link created for dotnet and a few dependencies installed. Dependency requirements for each distro can be seen in the Linux System Prerequisites document.
mkdir -p $HOME/dotnet && tar zxf dotnet.tar.gz -C $HOME/dotnet
export PATH=$PATH:$HOME/dotnet
Installation using Snap
We have been working on bringing .NET Core to Snap and are ready to hear what you think. Snaps, along with a few other technologies, are an emerging application installation and sandboxing technology which we think is pretty intriguing. The Snap install works well on Debian-based systems and other distros such as Fedora are having challenges that we're working to run down. The following steps can be used if you would like to give this a try.
- Visit Snapcraft.io for guidance on preparing your system to use Snaps.
- As with our other installers, the Runtime and SDK are available depending on your needs. The SDK installation will include the .NET Core runtime and ASP.NET Core runtime.
sudo snap install dotnet-sdk --candidate --classic
## or
sudo snap install dotnet-runtime-21 --candidate