From 5839b640f9c41530790a286fbab10678a6ab0bc7 Mon Sep 17 00:00:00 2001
From: Pavel Krymets <pavel@krymets.com>
Date: Wed, 2 Dec 2020 08:35:20 -0800
Subject: [PATCH 1/2] Don't install NET5

---
 eng/pipelines/templates/steps/install-dotnet.yml | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/eng/pipelines/templates/steps/install-dotnet.yml b/eng/pipelines/templates/steps/install-dotnet.yml
index ee4c213923b1..108f2a6fae91 100644
--- a/eng/pipelines/templates/steps/install-dotnet.yml
+++ b/eng/pipelines/templates/steps/install-dotnet.yml
@@ -1,13 +1 @@
-steps:
-  - task: UseDotNet@2
-    displayName: 'Use .NET Core SDK'
-    condition: ne(variables['Agent.OS'], 'Windows_NT') # Windows supports MultiLevelLookup and doesn't need explicit framework installation
-    inputs:
-      useGlobalJson: true
-      performMultiLevelLookup: true
-  - task: UseDotNet@2
-    condition: ne(variables['Agent.OS'], 'Windows_NT') # Windows supports MultiLevelLookup and doesn't need explicit framework installation
-    displayName: 'Use .NET Core 2.1 runtime'
-    inputs:
-      packageType: runtime
-      version: "2.1.x"
+steps: []
\ No newline at end of file

From 7de9542fad64143d5c2a3862e7d83c99fff1282b Mon Sep 17 00:00:00 2001
From: Pavel Krymets <pavel@krymets.com>
Date: Mon, 4 Jan 2021 08:25:08 -0800
Subject: [PATCH 2/2] Update install-dotnet.yml

---
 eng/pipelines/templates/steps/install-dotnet.yml | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/eng/pipelines/templates/steps/install-dotnet.yml b/eng/pipelines/templates/steps/install-dotnet.yml
index 108f2a6fae91..8ffad3412646 100644
--- a/eng/pipelines/templates/steps/install-dotnet.yml
+++ b/eng/pipelines/templates/steps/install-dotnet.yml
@@ -1 +1,15 @@
-steps: []
\ No newline at end of file
+# All required SDKs/runtimes are available on DevOps agents
+steps: []
+# Installation steps need to be uncommented when switching to a newer SDK that's not available on DevOps agents
+#steps:
+#  - task: UseDotNet@2
+#    displayName: 'Use .NET Core SDK'
+#    inputs:
+#      useGlobalJson: true
+#      performMultiLevelLookup: true
+#  - task: UseDotNet@2
+#    condition: ne(variables['Agent.OS'], 'Windows_NT') # Windows supports MultiLevelLookup and doesn't need explicit framework installation
+#    displayName: 'Use .NET Core 2.1 runtime'
+#    inputs:
+#      packageType: runtime
+#      version: "2.1.x"