Saturday, 22 April 2017

How to install .NET Core on Ubuntu 16.04


.NET Core Installation


It is enough to follow .NET Core installation guide. Select Linux and distro Ubuntu, Mint and then follow instructions for Ubuntu 16.04.

Add .NET Core repository to the local repository list:
$ sudo sh -c 'echo "deb [arch=amd64] https://apt-mo.trafficmanager.net/repos/dotnet-release/ xenial main" > /etc/apt/sources.list.d/dotnetdev.list'

Import key from the key server:
$ sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 417A0893
Executing: /tmp/tmp.fX22g9wfIT/gpg.1.sh --keyserver
hkp://keyserver.ubuntu.com:80
--recv-keys
417A0893
gpg: requesting key 417A0893 from hkp server keyserver.ubuntu.com
gpg: key 417A0893: public key "MS Open Tech " imported
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)

Update package info:
$ sudo apt-get update

Install .NET Core:
$ sudo apt-get install dotnet-dev-1.0.1
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following packages were automatically installed and are no longer required:
linux-headers-4.4.0-66 linux-headers-4.4.0-66-generic linux-image-4.4.0-66-generic
linux-image-extra-4.4.0-66-generic
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
dotnet-host dotnet-hostfxr-1.0.1 dotnet-hostfxr-1.1.0 dotnet-sharedframework-microsoft.netcore.app-1.0.4
dotnet-sharedframework-microsoft.netcore.app-1.1.1 liblldb-3.6 libllvm3.6v5 liblttng-ust-ctl2 liblttng-ust0 liburcu4
The following NEW packages will be installed
dotnet-dev-1.0.1 dotnet-host dotnet-hostfxr-1.0.1 dotnet-hostfxr-1.1.0
dotnet-sharedframework-microsoft.netcore.app-1.0.4 dotnet-sharedframework-microsoft.netcore.app-1.1.1 liblldb-3.6
libllvm3.6v5 liblttng-ust-ctl2 liblttng-ust0 liburcu4
0 to upgrade, 11 to newly install, 0 to remove and 7 not to upgrade.
Need to get 113 MB of archives.
After this operation, 341 MB of additional disk space will be used.
Do you want to continue? [Y/n] y
Get:1 http://gb.archive.ubuntu.com/ubuntu xenial/main amd64 libllvm3.6v5 amd64 1:3.6.2-3ubuntu2 [8,075 kB]
Get:2 https://apt-mo.trafficmanager.net/repos/dotnet-release xenial/main amd64 dotnet-host amd64 1.1.0-preview1-001100-00-1 [33.7 kB]
Get:3 https://apt-mo.trafficmanager.net/repos/dotnet-release xenial/main amd64 dotnet-hostfxr-1.0.1 amd64 1.0.1-1 [123 kB]
Get:4 https://apt-mo.trafficmanager.net/repos/dotnet-release xenial/main amd64 dotnet-sharedframework-microsoft.netcore.app-1.0.4 amd64 1.0.4-1 [22.6 MB]
Get:5 http://gb.archive.ubuntu.com/ubuntu xenial/main amd64 liblldb-3.6 amd64 1:3.6.2-3ubuntu2 [7,303 kB]
Get:6 http://gb.archive.ubuntu.com/ubuntu xenial/universe amd64 liburcu4 amd64 0.9.1-3 [47.3 kB]
Get:7 http://gb.archive.ubuntu.com/ubuntu xenial/universe amd64 liblttng-ust-ctl2 amd64 2.7.1-1 [72.2 kB]
Get:8 http://gb.archive.ubuntu.com/ubuntu xenial/universe amd64 liblttng-ust0 amd64 2.7.1-1 [127 kB]
Get:9 https://apt-mo.trafficmanager.net/repos/dotnet-release xenial/main amd64 dotnet-hostfxr-1.1.0 amd64 1.1.0-1 [124 kB]
Get:10 https://apt-mo.trafficmanager.net/repos/dotnet-release xenial/main amd64 dotnet-sharedframework-microsoft.netcore.app-1.1.1 amd64 1.1.1-1 [22.9 MB]
Get:11 https://apt-mo.trafficmanager.net/repos/dotnet-release xenial/main amd64 dotnet-dev-1.0.1 amd64 1.0.1-1 [51.4 MB]
Fetched 113 MB in 13min 21s (141 kB/s)
Selecting previously unselected package libllvm3.6v5:amd64.
(Reading database ... 307849 files and directories currently installed.)
Preparing to unpack .../libllvm3.6v5_1%3a3.6.2-3ubuntu2_amd64.deb ...
Unpacking libllvm3.6v5:amd64 (1:3.6.2-3ubuntu2) ...
Selecting previously unselected package liblldb-3.6.
Preparing to unpack .../liblldb-3.6_1%3a3.6.2-3ubuntu2_amd64.deb ...
Unpacking liblldb-3.6 (1:3.6.2-3ubuntu2) ...
Selecting previously unselected package liburcu4:amd64.
Preparing to unpack .../liburcu4_0.9.1-3_amd64.deb ...
Unpacking liburcu4:amd64 (0.9.1-3) ...
Selecting previously unselected package liblttng-ust-ctl2:amd64.
Preparing to unpack .../liblttng-ust-ctl2_2.7.1-1_amd64.deb ...
Unpacking liblttng-ust-ctl2:amd64 (2.7.1-1) ...
Selecting previously unselected package liblttng-ust0:amd64.
Preparing to unpack .../liblttng-ust0_2.7.1-1_amd64.deb ...
Unpacking liblttng-ust0:amd64 (2.7.1-1) ...
Selecting previously unselected package dotnet-host.
Preparing to unpack .../dotnet-host_1.1.0-preview1-001100-00-1_amd64.deb ...
Unpacking dotnet-host (1.1.0-preview1-001100-00-1) ...
Selecting previously unselected package dotnet-hostfxr-1.0.1.
Preparing to unpack .../dotnet-hostfxr-1.0.1_1.0.1-1_amd64.deb ...
Unpacking dotnet-hostfxr-1.0.1 (1.0.1-1) ...
Selecting previously unselected package dotnet-sharedframework-microsoft.netcore.app-1.0.4.
Preparing to unpack .../dotnet-sharedframework-microsoft.netcore.app-1.0.4_1.0.4-1_amd64.deb ...
Unpacking dotnet-sharedframework-microsoft.netcore.app-1.0.4 (1.0.4-1) ...
Selecting previously unselected package dotnet-hostfxr-1.1.0.
Preparing to unpack .../dotnet-hostfxr-1.1.0_1.1.0-1_amd64.deb ...
Unpacking dotnet-hostfxr-1.1.0 (1.1.0-1) ...
Selecting previously unselected package dotnet-sharedframework-microsoft.netcore.app-1.1.1.
Preparing to unpack .../dotnet-sharedframework-microsoft.netcore.app-1.1.1_1.1.1-1_amd64.deb ...
Unpacking dotnet-sharedframework-microsoft.netcore.app-1.1.1 (1.1.1-1) ...
Selecting previously unselected package dotnet-dev-1.0.1.
Preparing to unpack .../dotnet-dev-1.0.1_1.0.1-1_amd64.deb ...
Unpacking dotnet-dev-1.0.1 (1.0.1-1) ...
Processing triggers for libc-bin (2.23-0ubuntu7) ...
/sbin/ldconfig.real: /usr/local/cuda-8.0/targets/x86_64-linux/lib/libcudnn.so.5 is not a symbolic link
/sbin/ldconfig.real: /usr/lib/nvidia-375/libEGL.so.1 is not a symbolic link
/sbin/ldconfig.real: /usr/lib32/nvidia-375/libEGL.so.1 is not a symbolic link
Processing triggers for man-db (2.7.5-1) ...
Setting up libllvm3.6v5:amd64 (1:3.6.2-3ubuntu2) ...
Setting up liblldb-3.6 (1:3.6.2-3ubuntu2) ...
Setting up liburcu4:amd64 (0.9.1-3) ...
Setting up liblttng-ust-ctl2:amd64 (2.7.1-1) ...
Setting up liblttng-ust0:amd64 (2.7.1-1) ...
Setting up dotnet-host (1.1.0-preview1-001100-00-1) ...
Setting up dotnet-hostfxr-1.0.1 (1.0.1-1) ...
Setting up dotnet-sharedframework-microsoft.netcore.app-1.0.4 (1.0.4-1) ...
Setting up dotnet-hostfxr-1.1.0 (1.1.0-1) ...
Setting up dotnet-sharedframework-microsoft.netcore.app-1.1.1 (1.1.1-1) ...
Setting up dotnet-dev-1.0.1 (1.0.1-1) ...
Processing triggers for libc-bin (2.23-0ubuntu7) ...
/sbin/ldconfig.real: /usr/local/cuda-8.0/targets/x86_64-linux/lib/libcudnn.so.5 is not a symbolic link
/sbin/ldconfig.real: /usr/lib/nvidia-375/libEGL.so.1 is not a symbolic link
/sbin/ldconfig.real: /usr/lib32/nvidia-375/libEGL.so.1 is not a symbolic link

To verify installation query .NET Core version:
$ dotnet --version
1.0.1

.NET Core Uninstallation


Verify which version has been installed:
$ sudo apt --installed list | grep "dotnet-dev"
dotnet-dev-1.0.1/xenial,now 1.0.1-1 amd64 [installed]

Uninstall it:
sudo apt-get remove dotnet-dev-1.0.1
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