dotnet-install2.md

robbin0919@ubuntu00:$ sudo apt-get install -y dotnet-sdk-6
[sudo] password for robbin0919:
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package dotnet-sdk-6
robbin0919@ubuntu00:$ dotnet --list-sdks
robbin0919@ubuntu00:~$ sudo add-apt-repository ppa:dotnet/backports
PPA publishes dbgsym, you may need to include 'main/debug' component
Repository: 'Types: deb
URIs: https://ppa.launchpadcontent.net/dotnet/backports/ubuntu/
Suites: noble
Components: main
' Description:
The backports archive provides source-built .NET packages in cases where a versi on of .NET is not available in the archive for an Ubuntu release.

Currently available Ubuntu releases and .NET backports:

Ubuntu 24.04 LTS (Noble Numbat)
├── .NET 6.0 (End of Life on November 12th, 2024)
└── .NET 7.0 (End of Life on May 14th, 2024)

Canonical provides best-effort support for packages contained in this archive, which is limited to the upstream lifespan or the support period of the particular Ubuntu version. See the upstream support policy [1] for more information about the upstream support lifespan of .NET releases or the Ubuntu Releases Wiki entry [2] for more information about the support period of any Ubuntu version.

Any build enters ppa:dotnet/backports-proposed [3] first and migrates to this archive if no regressions are reported within a week.

[1] https://dotnet.microsoft.com/en-us/platform/support/policy/dotnet-core
[2] https://wiki.ubuntu.com/Releases
[3] https://launchpad.net/~dotnet/+archive/ubuntu/backports-proposed
More info: https://launchpad.net/~dotnet/+archive/ubuntu/backports
Adding repository.
Press [ENTER] to continue or Ctrl-c to cancel.

Hit:1 http://tw.archive.ubuntu.com/ubuntu noble InRelease
Get:2 http://tw.archive.ubuntu.com/ubuntu noble-updates InRelease [126 kB]
Get:3 http://tw.archive.ubuntu.com/ubuntu noble-backports InRelease [126 kB]
Get:4 http://tw.archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages [96.9 kB]
Get:5 http://tw.archive.ubuntu.com/ubuntu noble-updates/main Translation-en [27.9 kB]
Get:6 http://tw.archive.ubuntu.com/ubuntu noble-updates/main amd64 Components [8,564 B]
Get:7 http://tw.archive.ubuntu.com/ubuntu noble-updates/restricted amd64 Components [212 B]
Get:8 http://tw.archive.ubuntu.com/ubuntu noble-updates/universe amd64 Packages [44.9 kB]
Get:9 http://tw.archive.ubuntu.com/ubuntu noble-updates/universe Translation-en [17.0 kB]
Get:10 http://tw.archive.ubuntu.com/ubuntu noble-updates/universe amd64 Components [45.0 kB]
Get:11 http://tw.archive.ubuntu.com/ubuntu noble-updates/multiverse amd64 Components [212 B]
Get:12 http://tw.archive.ubuntu.com/ubuntu noble-backports/main amd64 Components [208 B]
Get:13 http://tw.archive.ubuntu.com/ubuntu noble-backports/restricted amd64 Components [216 B]
Get:14 http://tw.archive.ubuntu.com/ubuntu noble-backports/universe amd64 Components [17.6 kB]
Get:15 http://tw.archive.ubuntu.com/ubuntu noble-backports/multiverse amd64 Components [212 B]
Get:16 http://security.ubuntu.com/ubuntu noble-security InRelease [126 kB]
Get:17 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble InRelease [24.1 kB]
Get:18 http://security.ubuntu.com/ubuntu noble-security/main amd64 Packages [88.0 kB]
Get:19 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble/main amd64 Packages [3,688 B]
Get:20 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble/main Translation-en [1,696 B]
Get:21 http://security.ubuntu.com/ubuntu noble-security/main Translation-en [24.5 kB]
Get:22 http://security.ubuntu.com/ubuntu noble-security/main amd64 Components [6,876 B]
Get:23 http://security.ubuntu.com/ubuntu noble-security/restricted amd64 Components [212 B]
Get:24 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Packages [34.9 kB]
Get:25 http://security.ubuntu.com/ubuntu noble-security/universe Translation-en [13.4 kB]
Get:26 http://security.ubuntu.com/ubuntu noble-security/universe amd64 Components [8,632 B]
Get:27 http://security.ubuntu.com/ubuntu noble-security/multiverse amd64 Components [208 B]
Fetched 844 kB in 3s (287 kB/s)
Reading package lists... Done

robbin0919@ubuntu00:~$ sudo apt-get install -y dotnet-sdk-6
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
E: Unable to locate package dotnet-sdk-6

robbin0919@ubuntu00:$ sudo apt-get install -y dotnet-sdk-6.0
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
The following packages were automatically installed and are no longer required:
aspnetcore-targeting-pack-8.0 dotnet-apphost-pack-8.0 dotnet-hostfxr-8.0 dotnet-targeting-pack-8.0 dotnet-templates-8.0
Use 'sudo apt autoremove' to remove them.
The following additional packages will be installed:
aspnetcore-runtime-6.0 aspnetcore-targeting-pack-6.0 dotnet-apphost-pack-6.0 dotnet-hostfxr-6.0 dotnet-runtime-6.0
dotnet-targeting-pack-6.0 dotnet-templates-6.0
The following NEW packages will be installed:
aspnetcore-runtime-6.0 aspnetcore-targeting-pack-6.0 dotnet-apphost-pack-6.0 dotnet-hostfxr-6.0 dotnet-runtime-6.0 dotnet-sdk-6.0 dotnet-targeting-pack-6.0 dotnet-templates-6.0
0 upgraded, 8 newly installed, 0 to remove and 35 not upgraded.
Need to get 121 MB of archives.
After this operation, 434 MB of additional disk space will be used.
Get:1 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble/main amd64 dotnet-hostfxr-6.0 amd64 6.0.129-0ubuntu124.04.1ppa1 [158 kB]
Get:2 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble/main amd64 dotnet-runtime-6.0 amd64 6.0.129-0ubuntu124.04.1ppa1 [23.4 MB]
Get:3 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble/main amd64 aspnetcore-runtime-6.0 amd64 6.0.129-0ubuntu124.04.1ppa1 [7,194 kB]
Get:4 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble/main amd64 aspnetcore-targeting-pack-6.0 amd64 6.0.129-0ubuntu124.04.1ppa1 [1,437 kB]
Get:5 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble/main amd64 dotnet-apphost-pack-6.0 amd64 6.0.129-0ubuntu124.04.1ppa1 [3,736 kB]
Get:6 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble/main amd64 dotnet-targeting-pack-6.0 amd64 6.0.129-0ubuntu124.04.1ppa1 [2,214 kB]
Get:7 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble/main amd64 dotnet-templates-6.0 amd64 6.0.129-0ubuntu124.04.1ppa1 [2,611 kB]
Get:8 https://ppa.launchpadcontent.net/dotnet/backports/ubuntu noble/main amd64 dotnet-sdk-6.0 amd64 6.0.129-0ubuntu124.04.1ppa1 [79.9 MB]
Fetched 121 MB in 5min 21s (376 kB/s)
Selecting previously unselected package dotnet-hostfxr-6.0.
(Reading database ... 84310 files and directories currently installed.)
Preparing to unpack .../0-dotnet-hostfxr-6.0_6.0.129-0ubuntu124.04.1ppa1_amd64.deb ...
Unpacking dotnet-hostfxr-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Selecting previously unselected package dotnet-runtime-6.0.
Preparing to unpack .../1-dotnet-runtime-6.0_6.0.129-0ubuntu124.04.1ppa1_amd64.deb ...
Unpacking dotnet-runtime-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Selecting previously unselected package aspnetcore-runtime-6.0.
Preparing to unpack .../2-aspnetcore-runtime-6.0_6.0.129-0ubuntu124.04.1ppa1_amd64.deb ...
Unpacking aspnetcore-runtime-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Selecting previously unselected package aspnetcore-targeting-pack-6.0.
Preparing to unpack .../3-aspnetcore-targeting-pack-6.0_6.0.129-0ubuntu124.04.1ppa1_amd64.deb ...
Unpacking aspnetcore-targeting-pack-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Selecting previously unselected package dotnet-apphost-pack-6.0.
Preparing to unpack .../4-dotnet-apphost-pack-6.0_6.0.129-0ubuntu124.04.1ppa1_amd64.deb ...
Unpacking dotnet-apphost-pack-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Selecting previously unselected package dotnet-targeting-pack-6.0.
Preparing to unpack .../5-dotnet-targeting-pack-6.0_6.0.129-0ubuntu124.04.1ppa1_amd64deb ...
Unpacking dotnet-targeting-pack-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Selecting previously unselected package dotnet-templates-6.0.
Preparing to unpack .../6-dotnet-templates-6.0_6.0.129-0ubuntu124.04.1ppa1_amd64.deb ...
Unpacking dotnet-templates-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Selecting previously unselected package dotnet-sdk-6.0.
Preparing to unpack .../7-dotnet-sdk-6.0_6.0.129-0ubuntu124.04.1ppa1_amd64.deb ...
Unpacking dotnet-sdk-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Setting up dotnet-apphost-pack-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Setting up dotnet-targeting-pack-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Setting up aspnetcore-targeting-pack-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Setting up dotnet-hostfxr-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Setting up dotnet-templates-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Setting up dotnet-runtime-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Setting up aspnetcore-runtime-6.0 (6.0.129-0ubuntu124.04.1ppa1) ...
Setting up dotnet-sdk-6.0 (6.0.129-0ubuntu124.04.1~ppa1) ...
Scanning processes...
Scanning linux images...

Running kernel seems to be up-to-date.

No services need to be restarted.

No containers need to be restarted.

No user sessions are running outdated binaries.

No VM guests are running outdated hypervisor (qemu) binaries on this host.

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robbin0919@ubuntu00:$ dotnet --list-sdks
6.0.129 [/usr/lib/dotnet/sdk]
robbin0919@ubuntu00:$