diff --git a/Build.proj b/Build.proj
index 0ecff09e8552b..047ec19ac493d 100644
--- a/Build.proj
+++ b/Build.proj
@@ -29,7 +29,6 @@
   <!-- Upfront restore hooks -->
   <Import Project="$(RepositoryEngineeringDir)restore\docs.targets" Condition="'$(DotNetBuildFromSource)' != 'true'" />
   <Import Project="$(RepositoryEngineeringDir)restore\optimizationData.targets" Condition="'$(DotNetBuildFromSource)' != 'true' and '$(EnableNgenOptimization)' == 'true'" />
-  <Import Project="$(RepositoryEngineeringDir)restore\runtimeprops.targets" />
 
   <!--
     Use synthetic inputs/outputs to avoid building it all the time. This should let devs build with
diff --git a/Directory.Build.props b/Directory.Build.props
index 3dc091c09a1bb..0d16a8347b40f 100644
--- a/Directory.Build.props
+++ b/Directory.Build.props
@@ -41,7 +41,6 @@
     <InstallerTasksOutputPath>$([MSBuild]::NormalizeDirectory('$(ArtifactsBinDir)', 'installer.tasks'))</InstallerTasksOutputPath>
     <InstallerTasksAssemblyPath Condition="'$(MSBuildRuntimeType)' == 'Core'">$([MSBuild]::NormalizePath('$(InstallerTasksOutputPath)', 'Debug', 'netstandard2.0', 'installer.tasks.dll'))</InstallerTasksAssemblyPath>
     <InstallerTasksAssemblyPath Condition="'$(MSBuildRuntimeType)' != 'Core'">$([MSBuild]::NormalizePath('$(InstallerTasksOutputPath)', 'Debug', 'net46', 'installer.tasks.dll'))</InstallerTasksAssemblyPath>
-    <HostMachineInfoProps>$(ArtifactsObjDir)HostMachineInfo.props</HostMachineInfoProps>
 
     <DocsDir>$([MSBuild]::NormalizeDirectory('$(RepoRoot)', 'docs'))</DocsDir>
     <ManPagesDir>$([MSBuild]::NormalizeDirectory('$(DocsDir)', 'manpages'))</ManPagesDir>
diff --git a/eng/Configurations.props b/eng/Configurations.props
index 3f6e6837a24bc..9074969653584 100644
--- a/eng/Configurations.props
+++ b/eng/Configurations.props
@@ -13,7 +13,6 @@
     <RepoTasksDir>$([MSBuild]::NormalizeDirectory('$(RepoToolsLocalDir)', 'tasks'))</RepoTasksDir>
     <IbcOptimizationDataDir>$([MSBuild]::NormalizeDirectory('$(ArtifactsDir)', 'ibc'))</IbcOptimizationDataDir>
     <XmlDocDir>$([MSBuild]::NormalizeDirectory('$(ArtifactsBinDir)', 'docs'))</XmlDocDir>
-    <RuntimePropsFile>$([MSBuild]::NormalizePath('$(ArtifactsDir)', 'tmp', '$(Configuration)', 'RuntimeOS.props'))</RuntimePropsFile>
   </PropertyGroup>
 
   <!-- The TFMs to build and test against. -->
@@ -38,6 +37,9 @@
   </PropertyGroup>
 
   <PropertyGroup>
+    <HostRuntimeIdentifier Condition="'$(HostRuntimeIdentifier)' == '' and '$(MSBuildRuntimeType)' == 'core'">$([System.Runtime.InteropServices.RuntimeInformation]::RuntimeIdentifier)</HostRuntimeIdentifier>
+    <HostRuntimeIdentifier Condition="'$(HostRuntimeIdentifier)' == '' and '$(MSBuildRuntimeType)' != 'core'">win-$([System.Runtime.InteropServices.RuntimeInformation]::OSArchitecture.ToString().ToLowerInvariant)</HostRuntimeIdentifier>
+
     <TargetOS Condition="'$(TargetOS)' == '' and $([MSBuild]::IsOSPlatform('OSX'))">OSX</TargetOS>
     <TargetOS Condition="'$(TargetOS)' == '' and $([MSBuild]::IsOSPlatform('FREEBSD'))">FreeBSD</TargetOS>
     <TargetOS Condition="'$(TargetOS)' == '' and $([MSBuild]::IsOSPlatform('NETBSD'))">NetBSD</TargetOS>
diff --git a/eng/pipelines/installer/jobs/base-job.yml b/eng/pipelines/installer/jobs/base-job.yml
index 51070d1f67ee1..8a62e0ba2952b 100644
--- a/eng/pipelines/installer/jobs/base-job.yml
+++ b/eng/pipelines/installer/jobs/base-job.yml
@@ -460,7 +460,6 @@ jobs:
       # independent installers on this leg, but we need to do it somewhere.)
       - template: steps/build-linux-package.yml
         parameters:
-          buildTraversalBuildDependencies: true
           distroRid: ${{ packageBuild.imageRid }}
           image: ${{ packageBuild.image }}
           packageStepDescription: Runtime Deps, Runtime, Framework Packs installers
diff --git a/eng/pipelines/installer/jobs/steps/build-linux-package.yml b/eng/pipelines/installer/jobs/steps/build-linux-package.yml
index 3742e33c7016b..e0129ccff6317 100644
--- a/eng/pipelines/installer/jobs/steps/build-linux-package.yml
+++ b/eng/pipelines/installer/jobs/steps/build-linux-package.yml
@@ -1,5 +1,4 @@
 parameters:
-  buildTraversalBuildDependencies: false
   distroRid: null
   image: null
   outputRidArg: ''
@@ -8,18 +7,6 @@ parameters:
   subsetArg: ''
 
 steps:
-- ${{ if eq(parameters.buildTraversalBuildDependencies, true) }}:
-  - script: |
-      set -x
-      df -h
-      $(DockerRunMSBuild) ${{ parameters.image }} $(MSBuildScript) \
-        --ci \
-        /root/runtime/tools-local/tasks/installer.tasks/installer.tasks.csproj \
-        /t:Restore /t:Build /t:CreateHostMachineInfoFile \
-        $(CommonMSBuildArgs) \
-        /bl:msbuild.${{ parameters.distroRid }}.traversaldependencies.binlog
-    displayName: ====== Build traversal build dependencies - ${{ parameters.distroRid }}
-
 - script: |
     set -x
     df -h
diff --git a/eng/pipelines/libraries/build-job.yml b/eng/pipelines/libraries/build-job.yml
index 3859cbe3d1039..3f01453db7e3a 100644
--- a/eng/pipelines/libraries/build-job.yml
+++ b/eng/pipelines/libraries/build-job.yml
@@ -157,12 +157,6 @@ jobs:
               targetFolder: $(Build.ArtifactStagingDirectory)/artifacts/packages
             condition: and(succeeded(), eq(variables['_librariesBuildProducedPackages'], true))
 
-          - task: CopyFiles@2
-            displayName: Prepare tmp assets to publish
-            inputs:
-              sourceFolder: $(Build.SourcesDirectory)/artifacts/tmp
-              targetFolder: $(Build.ArtifactStagingDirectory)/artifacts/tmp
-
           - template: /eng/pipelines/common/upload-artifact-step.yml
             parameters:
               rootFolder: $(Build.ArtifactStagingDirectory)/artifacts
diff --git a/eng/restore/runtimeprops.targets b/eng/restore/runtimeprops.targets
deleted file mode 100644
index 945d0830f8cc9..0000000000000
--- a/eng/restore/runtimeprops.targets
+++ /dev/null
@@ -1,7 +0,0 @@
-<Project Sdk="Microsoft.DotNet.Build.Tasks.TargetFramework.Sdk">
-
-  <Target Name="GenerateRuntimeOSPropsFileBeforeRestore"
-          DependsOnTargets="GenerateRuntimeOSPropsFile"
-          BeforeTargets="Restore" />
-
-</Project>
\ No newline at end of file
diff --git a/global.json b/global.json
index 5ee2d38f07ea5..9870c2a6af697 100644
--- a/global.json
+++ b/global.json
@@ -1,11 +1,11 @@
 {
   "sdk": {
-    "version": "5.0.100-preview.4.20202.8",
+    "version": "5.0.100-preview.5.20228.8",
     "allowPrerelease": true,
     "rollForward": "major"
   },
   "tools": {
-    "dotnet": "5.0.100-preview.4.20202.8"
+    "dotnet": "5.0.100-preview.5.20228.8"
   },
   "native-tools": {
     "cmake": "3.14.2",
diff --git a/src/installer/Directory.Build.props b/src/installer/Directory.Build.props
index 5bd3158fb7816..db4b337749323 100644
--- a/src/installer/Directory.Build.props
+++ b/src/installer/Directory.Build.props
@@ -29,10 +29,6 @@
     <SigningToolsDir>$(InstallerProjectRoot)signing\</SigningToolsDir>
   </PropertyGroup>
 
-  <PropertyGroup>
-    <HostMachineInfoProps>$(ArtifactsObjDir)HostMachineInfo.props</HostMachineInfoProps>
-  </PropertyGroup>
-
   <PropertyGroup>
     <NETCoreAppFrameworkIdentifier>.NETCoreApp</NETCoreAppFrameworkIdentifier>
     <NETCoreAppFrameworkMoniker>$(NETCoreAppFrameworkIdentifier),Version=v$(NETCoreAppFrameworkVersion)</NETCoreAppFrameworkMoniker>
@@ -80,11 +76,8 @@
     <ExeSuffix Condition="'$(TargetOS)' == 'Windows_NT'">.exe</ExeSuffix>
   </PropertyGroup>
 
-  <Import Project="$(HostMachineInfoProps)"
-          Condition="Exists('$(HostMachineInfoProps)')" />
-
-  <PropertyGroup Condition="'$(OutputRid)' == '' and '$(HostMachineRid)' != ''">
-    <OutputRid>$(HostMachineRid.Remove($(HostMachineRid.LastIndexOf('-'))))-$(TargetArchitecture)</OutputRid>
+  <PropertyGroup Condition="'$(OutputRid)' == '' and '$(HostRuntimeIdentifier)' != ''">
+    <OutputRid>$(HostRuntimeIdentifier.Remove($(HostRuntimeIdentifier.LastIndexOf('-'))))-$(TargetArchitecture)</OutputRid>
   </PropertyGroup>
 
   <!-- Portable -->
@@ -302,9 +295,9 @@
       </PropertyGroup>
       <PropertyGroup Condition="'$(PortableBuild)' == 'true'">
         <HostMachineRidTargetsDebianPackages Condition="
-          $(HostMachineRid.StartsWith('debian')) or
-          $(HostMachineRid.StartsWith('ubuntu')) or
-          $(HostMachineRid.StartsWith('linuxmint'))">true</HostMachineRidTargetsDebianPackages>
+          $(HostRuntimeIdentifier.StartsWith('debian')) or
+          $(HostRuntimeIdentifier.StartsWith('ubuntu')) or
+          $(HostRuntimeIdentifier.StartsWith('linuxmint'))">true</HostMachineRidTargetsDebianPackages>
         <!-- If the build machine isn't known to be Debian-based, try to build RPM packages. -->
         <HostMachineRidTargetsRpmPackages Condition="'$(HostMachineRidTargetsDebianPackages)' != 'true'">true</HostMachineRidTargetsRpmPackages>
       </PropertyGroup>
diff --git a/src/installer/Directory.Build.targets b/src/installer/Directory.Build.targets
index 20b134d708ce2..7a859d808b229 100644
--- a/src/installer/Directory.Build.targets
+++ b/src/installer/Directory.Build.targets
@@ -12,10 +12,8 @@
   <!-- Provide default targets which can be hooked onto or overridden as necessary -->
   <Target Name="Pack" />
 
+  <!-- Remove after https://github.com/dotnet/arcade/pull/5365 is merged. -->
   <UsingTask TaskName="GenerateGuidFromName" AssemblyFile="$(InstallerTasksAssemblyPath)" />
-  <UsingTask TaskName="GenerateMsiVersion" AssemblyFile="$(InstallerTasksAssemblyPath)" />
-  <UsingTask TaskName="GetTargetMachineInfo" AssemblyFile="$(InstallerTasksAssemblyPath)" />
-  <UsingTask TaskName="RegenerateReadmeTable" AssemblyFile="$(InstallerTasksAssemblyPath)" />
 
   <!-- Common target to find all sfxproj. In a target to avoid evaluating for every project. -->
   <Target Name="GetSharedFrameworkProjects">
diff --git a/src/installer/pkg/Directory.Build.targets b/src/installer/pkg/Directory.Build.targets
index e19dd327b1220..0dd8ca63aef31 100644
--- a/src/installer/pkg/Directory.Build.targets
+++ b/src/installer/pkg/Directory.Build.targets
@@ -112,6 +112,7 @@
   </Target>
 
   <UsingTask TaskName="GenerateCurrentVersion" AssemblyFile="$(InstallerTasksAssemblyPath)" />
+  <UsingTask TaskName="GenerateMsiVersion" AssemblyFile="$(InstallerTasksAssemblyPath)" />
 
   <Target Name="GenerateMsiVersionString">
     <PropertyGroup>
diff --git a/src/installer/test/Directory.Build.targets b/src/installer/test/Directory.Build.targets
index da534ca005565..82a7c6d4e6010 100644
--- a/src/installer/test/Directory.Build.targets
+++ b/src/installer/test/Directory.Build.targets
@@ -121,12 +121,8 @@
   </Target>
 
   <Target Name="DetermineTestOutputDirectory">
-    <GetTargetMachineInfo>
-      <Output TaskParameter="RuntimeIdentifier" PropertyName="_HostRid" />
-    </GetTargetMachineInfo>
-
     <PropertyGroup>
-      <TestTargetRid Condition="'$(TestTargetRid)' == ''">$(_HostRid)</TestTargetRid>
+      <TestTargetRid Condition="'$(TestTargetRid)' == ''">$(HostRuntimeIdentifier)</TestTargetRid>
       <TestsOutputName Condition="'$(TestsOutputName)' == ''">$(MSBuildProjectName)</TestsOutputName>
 
       <TestsOutputRootDir Condition="'$(TestsOutputRootDir)' == ''">$(ArtifactsDir)tests/$(Configuration)/</TestsOutputRootDir>
diff --git a/src/libraries/Directory.Build.props b/src/libraries/Directory.Build.props
index 4540c81857f3c..94ea6b7259a21 100644
--- a/src/libraries/Directory.Build.props
+++ b/src/libraries/Directory.Build.props
@@ -26,7 +26,9 @@
     <GeneratePlatformNotSupportedAssemblyHeaderFile>$(RepositoryEngineeringDir)LicenseHeader.txt</GeneratePlatformNotSupportedAssemblyHeaderFile>
   </PropertyGroup>
 
-  <Import Project="$(RuntimePropsFile)" Condition="Exists('$(RuntimePropsFile)')"/>
+  <PropertyGroup>
+    <RuntimeOS Condition="'$(RuntimeOS)' == '' and '$(HostRuntimeIdentifier)' != ''">$(HostRuntimeIdentifier.Remove($(HostRuntimeIdentifier.LastIndexOf('-'))))</RuntimeOS>
+  </PropertyGroup>
 
   <Import Sdk="Microsoft.DotNet.Build.Tasks.TargetFramework.Sdk" Project="Sdk.props" />
   
diff --git a/tools-local/scripts/dev/master-build-deb-rpm-docker.sh b/tools-local/scripts/dev/master-build-deb-rpm-docker.sh
index e96460ece185d..feb9747aa718f 100755
--- a/tools-local/scripts/dev/master-build-deb-rpm-docker.sh
+++ b/tools-local/scripts/dev/master-build-deb-rpm-docker.sh
@@ -62,18 +62,10 @@ package() {
     shift
 
     containerized "$image" bash -c "
-        eng/common/msbuild.sh \
-            tools-local/tasks/installer.tasks/installer.tasks.csproj \
-            /t:Restore /t:Build /t:CreateHostMachineInfoFile \
-            /p:Configuration=Release \
-            /p:TargetOS=Linux \
-            /p:PortableBuild=false \
-            /p:TargetArchitecture=x64 \
-            /bl:artifacts/msbuild.$name.traversaldependencies.binlog;
         ./build.sh \
             --ci \
+            --subset installer
             /p:OfficialBuildId=20190101.1 \
-            /p:Subset=Installer \
             /p:UsePrebuiltPortableBinariesForInstallers=true \
             /p:SharedFrameworkPublishDir=/work/artifacts/obj/linux-x64.Release/sharedFrameworkPublish/ \
             /p:InstallerSourceOSPlatformConfig=linux-x64.Release \
diff --git a/tools-local/tasks/installer.tasks/GetTargetMachineInfo.cs b/tools-local/tasks/installer.tasks/GetTargetMachineInfo.cs
deleted file mode 100644
index 67aa53b36ec13..0000000000000
--- a/tools-local/tasks/installer.tasks/GetTargetMachineInfo.cs
+++ /dev/null
@@ -1,67 +0,0 @@
-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-// See the LICENSE file in the project root for more information.
-
-using Microsoft.Build.Framework;
-using System.Runtime.InteropServices;
-
-namespace Microsoft.DotNet.Build.Tasks
-{
-    public class GetTargetMachineInfo : BuildTask
-    {
-        [Output]
-        public string TargetOS { get; set; }
-
-        [Output]
-        public string TargetArch { get; set; }
-
-        [Output]
-        public string RuntimeIdentifier { get; set; }
-
-        public override bool Execute()
-        {
-            switch (RuntimeInformation.OSArchitecture)
-            {
-                case Architecture.X64:
-                    TargetArch = "x64";
-                    break;
-                case Architecture.X86:
-                    TargetArch = "x86";
-                    break;
-                case Architecture.Arm:
-                    TargetArch = "arm";
-                    break;
-                case Architecture.Arm64:
-                    TargetArch = "arm64";
-                    break;
-            }
-
-            if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
-                TargetOS = "Windows_NT";
-            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
-                TargetOS = "Linux";
-            else if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
-                TargetOS = "OSX";
-            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Create("FREEBSD")))
-                TargetOS = "FreeBSD";
-            else if (RuntimeInformation.IsOSPlatform(OSPlatform.Create("NETBSD")))
-                TargetOS = "NetBSD";
-
-            RuntimeIdentifier = Microsoft.DotNet.PlatformAbstractions.RuntimeEnvironment.GetRuntimeIdentifier();
-
-            if (TargetArch == null)
-            {
-                Log.LogError("{0} is null", nameof(TargetArch));
-                return false;
-            }
-
-            if (TargetOS == null)
-            {
-                Log.LogError("{0} is null", nameof(TargetOS));
-                return false;
-            }
-
-            return true;
-        }
-    }
-}
diff --git a/tools-local/tasks/installer.tasks/installer.tasks.csproj b/tools-local/tasks/installer.tasks/installer.tasks.csproj
index 0c8c3b9f45cd1..356f22ac74eb9 100644
--- a/tools-local/tasks/installer.tasks/installer.tasks.csproj
+++ b/tools-local/tasks/installer.tasks/installer.tasks.csproj
@@ -1,5 +1,4 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0</TargetFrameworks>
     <TargetFrameworks Condition="'$(OS)' == 'Windows_NT'">$(TargetFrameworks);net46</TargetFrameworks>
@@ -14,7 +13,6 @@
 
   <ItemGroup>
     <PackageReference Include="Microsoft.Extensions.DependencyModel" Version="$(MicrosoftExtensionsDependencyModelVersion)" />
-    <PackageReference Include="Microsoft.DotNet.PlatformAbstractions" Version="2.1.0" />
     <PackageReference Include="NuGet.ProjectModel" Version="$(RefOnlyNugetProjectModelVersion)" />
     <PackageReference Include="NuGet.Packaging" Version="$(RefOnlyNugetPackagingVersion)" />
     <PackageReference Include="System.Reflection.Metadata" Version="1.7.0" />
@@ -44,28 +42,4 @@
       </ItemGroup>
     </Otherwise>
   </Choose>
-
-  <UsingTask TaskName="GetTargetMachineInfo"
-             AssemblyFile="$(InstallerTasksAssemblyPath)" />
-  <Target Name="CreateHostMachineInfoFile"
-          AfterTargets="DispatchToInnerBuilds">
-    <GetTargetMachineInfo>
-      <Output PropertyName="HostMachineRid" TaskParameter="RuntimeIdentifier" />
-    </GetTargetMachineInfo>
-
-    <PropertyGroup>
-      <HostMachineInfoPropsContent>
-&lt;Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003"&gt;
-  &lt;PropertyGroup&gt;
-    &lt;HostMachineRid&gt;$(HostMachineRid)&lt;/HostMachineRid&gt;
-  &lt;/PropertyGroup&gt;
-&lt;/Project&gt;
-      </HostMachineInfoPropsContent>
-    </PropertyGroup>
-
-    <WriteLinesToFile File="$(HostMachineInfoProps)"
-                      Lines="$(HostMachineInfoPropsContent)"
-                      Overwrite="True" />
-  </Target>
-
 </Project>