diff --git a/release/community-stable/amazonlinux/docker/Dockerfile b/release/community-stable/amazonlinux/docker/Dockerfile
index 38d815b08..236e9f4b0 100644
--- a/release/community-stable/amazonlinux/docker/Dockerfile
+++ b/release/community-stable/amazonlinux/docker/Dockerfile
@@ -19,9 +19,6 @@ ARG PS_INSTALL_VERSION=6
 # Define Args and Env needed to create links
 ENV PS_INSTALL_FOLDER=/opt/microsoft/powershell/$PS_INSTALL_VERSION
 
-# Download the RHEL7 PowerShell Core package and save it
-ADD ${PS_PACKAGE_URL} /tmp/powershell-linux.rpm
-
 # Define Args and Env needed to create links
 ENV PS_INSTALL_FOLDER=/opt/microsoft/powershell/$PS_INSTALL_VERSION \
     \
@@ -33,9 +30,9 @@ ENV PS_INSTALL_FOLDER=/opt/microsoft/powershell/$PS_INSTALL_VERSION \
     PSModuleAnalysisCachePath=/var/cache/microsoft/powershell/PSModuleAnalysisCache/ModuleAnalysisCache
 
 # Installation
-RUN \
+RUN curl -sSL ${PS_PACKAGE_URL} -o /tmp/powershell-linux.rpm \
     # install dependencies
-    yum install -y \
+    && yum install -y \
 	    # required for help in PowerShell
 	    less \
 	    # NTLM remoting
diff --git a/release/community-stable/oraclelinux/docker/Dockerfile b/release/community-stable/oraclelinux/docker/Dockerfile
index dacf1bc42..820e7a386 100644
--- a/release/community-stable/oraclelinux/docker/Dockerfile
+++ b/release/community-stable/oraclelinux/docker/Dockerfile
@@ -19,9 +19,6 @@ ARG PS_INSTALL_VERSION=6
 # Define Args and Env needed to create links
 ENV PS_INSTALL_FOLDER=/opt/microsoft/powershell/$PS_INSTALL_VERSION
 
-# Download the RHEL7 PowerShell Core package and save it
-ADD ${PS_PACKAGE_URL} /tmp/powershell-linux.rpm
-
 # Define Args and Env needed to create links
 ENV PS_INSTALL_FOLDER=/opt/microsoft/powershell/$PS_INSTALL_VERSION \
     \
@@ -33,9 +30,9 @@ ENV PS_INSTALL_FOLDER=/opt/microsoft/powershell/$PS_INSTALL_VERSION \
     PSModuleAnalysisCachePath=/var/cache/microsoft/powershell/PSModuleAnalysisCache/ModuleAnalysisCache
 
 # Installation
-RUN \
+RUN curl -sSL ${PS_PACKAGE_URL} -o /tmp/powershell-linux.rpm \
     # install dependencies
-    yum install -y \
+    && yum install -y \
 	    # required for help in powershell
 	    less \
 	    epel-release \
diff --git a/release/preview/centos7/docker/Dockerfile b/release/preview/centos7/docker/Dockerfile
index 4f1bc917f..18088f282 100644
--- a/release/preview/centos7/docker/Dockerfile
+++ b/release/preview/centos7/docker/Dockerfile
@@ -9,9 +9,6 @@ ARG PACKAGE_VERSION=6.2.0_preview.2
 ARG PS_PACKAGE=powershell-preview-${PACKAGE_VERSION}-1.rhel.7.x86_64.rpm
 ARG PS_PACKAGE_URL=https://github.com/PowerShell/PowerShell/releases/download/v${PS_VERSION}/${PS_PACKAGE}
 
-# Download the Linux package and save it
-ADD ${PS_PACKAGE_URL} /tmp/powershell.rpm
-
 # Define ENVs for Localization/Globalization
 ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     LC_ALL=en_US.UTF-8 \
@@ -20,7 +17,8 @@ ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     PSModuleAnalysisCachePath=/var/cache/microsoft/powershell/PSModuleAnalysisCache/ModuleAnalysisCache
 
 # Install dependencies and clean up
-RUN yum install -y /tmp/powershell.rpm \
+RUN curl -sSL ${PS_PACKAGE_URL} -o /tmp/powershell.rpm \
+    && yum install -y /tmp/powershell.rpm \
     # Required for gssntlmssp
     && yum install -y epel-release \
     # Update now that we have epel-release
diff --git a/release/preview/fedora28/docker/Dockerfile b/release/preview/fedora28/docker/Dockerfile
index 2fac61178..e62e85f04 100644
--- a/release/preview/fedora28/docker/Dockerfile
+++ b/release/preview/fedora28/docker/Dockerfile
@@ -9,10 +9,6 @@ ARG PACKAGE_VERSION=6.2.0_preview.2
 ARG PS_PACKAGE=powershell-preview-${PACKAGE_VERSION}-1.rhel.7.x86_64.rpm
 ARG PS_PACKAGE_URL=https://github.com/PowerShell/PowerShell/releases/download/v${PS_VERSION}/${PS_PACKAGE}
 
-
-# Download the Linux package and save it
-ADD ${PS_PACKAGE_URL} /tmp/powershell.rpm
-
 # Define ENVs for Localization/Globalization
 ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     LC_ALL=en_US.UTF-8 \
@@ -21,7 +17,8 @@ ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     PSModuleAnalysisCachePath=/var/cache/microsoft/powershell/PSModuleAnalysisCache/ModuleAnalysisCache
 
 # Install dependencies and clean up
-RUN dnf install -y /tmp/powershell.rpm \
+RUN curl -sSL ${PS_PACKAGE_URL} -o /tmp/powershell.rpm \
+    && dnf install -y /tmp/powershell.rpm \
     && dnf install -y \
 	# less is needed for help
 	less \
diff --git a/release/servicing/centos7/docker/Dockerfile b/release/servicing/centos7/docker/Dockerfile
index 295a13c3b..94f330acf 100644
--- a/release/servicing/centos7/docker/Dockerfile
+++ b/release/servicing/centos7/docker/Dockerfile
@@ -9,9 +9,6 @@ ARG PACKAGE_VERSION=6.1.1
 ARG PS_PACKAGE=powershell-${PACKAGE_VERSION}-1.rhel.7.x86_64.rpm
 ARG PS_PACKAGE_URL=https://github.com/PowerShell/PowerShell/releases/download/v${PS_VERSION}/${PS_PACKAGE}
 
-# Download the Linux package and save it
-ADD ${PS_PACKAGE_URL} /tmp/powershell.rpm
-
 # Define ENVs for Localization/Globalization
 ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     LC_ALL=en_US.UTF-8 \
@@ -20,7 +17,8 @@ ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     PSModuleAnalysisCachePath=/var/cache/microsoft/powershell/PSModuleAnalysisCache/ModuleAnalysisCache
 
 # Install dependencies and clean up
-RUN yum install -y /tmp/powershell.rpm \
+RUN curl -sSL ${PS_PACKAGE_URL} -o /tmp/powershell.rpm \
+    && yum install -y /tmp/powershell.rpm \
     # Required for gssntlmssp
     && yum install -y epel-release \
     # Update now that we have epel-release
diff --git a/release/servicing/fedora28/docker/Dockerfile b/release/servicing/fedora28/docker/Dockerfile
index ece27879f..cc2067c3c 100644
--- a/release/servicing/fedora28/docker/Dockerfile
+++ b/release/servicing/fedora28/docker/Dockerfile
@@ -8,10 +8,6 @@ ARG PS_VERSION=6.1.0
 ARG PS_PACKAGE=powershell-${PS_VERSION}-1.rhel.7.x86_64.rpm
 ARG PS_PACKAGE_URL=https://github.com/PowerShell/PowerShell/releases/download/v${PS_VERSION}/${PS_PACKAGE}
 
-
-# Download the Linux package and save it
-ADD ${PS_PACKAGE_URL} /tmp/powershell.rpm
-
 # Define ENVs for Localization/Globalization
 ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     LC_ALL=en_US.UTF-8 \
@@ -20,7 +16,8 @@ ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     PSModuleAnalysisCachePath=/var/cache/microsoft/powershell/PSModuleAnalysisCache/ModuleAnalysisCache
 
 # Install dependencies and clean up
-RUN dnf install -y /tmp/powershell.rpm \
+RUN curl -sSL ${PS_PACKAGE_URL} -o /tmp/powershell.rpm \
+    && dnf install -y /tmp/powershell.rpm \
     && dnf install -y \
 	# less is needed for help
 	less \
diff --git a/release/stable/centos7/docker/Dockerfile b/release/stable/centos7/docker/Dockerfile
index b680db40a..b3c87822a 100644
--- a/release/stable/centos7/docker/Dockerfile
+++ b/release/stable/centos7/docker/Dockerfile
@@ -9,9 +9,6 @@ ARG PACKAGE_VERSION=6.2.0
 ARG PS_PACKAGE=powershell-${PACKAGE_VERSION}-1.rhel.7.x86_64.rpm
 ARG PS_PACKAGE_URL=https://github.com/PowerShell/PowerShell/releases/download/v${PS_VERSION}/${PS_PACKAGE}
 
-# Download the Linux package and save it
-ADD ${PS_PACKAGE_URL} /tmp/powershell.rpm
-
 # Define ENVs for Localization/Globalization
 ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     LC_ALL=en_US.UTF-8 \
@@ -20,7 +17,8 @@ ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     PSModuleAnalysisCachePath=/var/cache/microsoft/powershell/PSModuleAnalysisCache/ModuleAnalysisCache
 
 # Install dependencies and clean up
-RUN yum install -y /tmp/powershell.rpm \
+RUN curl -sSL ${PS_PACKAGE_URL} -o /tmp/powershell.rpm \
+    && yum install -y /tmp/powershell.rpm \
     # Required for gssntlmssp
     && yum install -y epel-release \
     # Update now that we have epel-release
diff --git a/release/stable/fedora28/docker/Dockerfile b/release/stable/fedora28/docker/Dockerfile
index 7ea55dda5..1f7d6c64c 100644
--- a/release/stable/fedora28/docker/Dockerfile
+++ b/release/stable/fedora28/docker/Dockerfile
@@ -8,10 +8,6 @@ ARG PS_VERSION=6.2.0
 ARG PS_PACKAGE=powershell-${PS_VERSION}-1.rhel.7.x86_64.rpm
 ARG PS_PACKAGE_URL=https://github.com/PowerShell/PowerShell/releases/download/v${PS_VERSION}/${PS_PACKAGE}
 
-
-# Download the Linux package and save it
-ADD ${PS_PACKAGE_URL} /tmp/powershell.rpm
-
 # Define ENVs for Localization/Globalization
 ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     LC_ALL=en_US.UTF-8 \
@@ -20,7 +16,8 @@ ENV DOTNET_SYSTEM_GLOBALIZATION_INVARIANT=false \
     PSModuleAnalysisCachePath=/var/cache/microsoft/powershell/PSModuleAnalysisCache/ModuleAnalysisCache
 
 # Install dependencies and clean up
-RUN dnf install -y /tmp/powershell.rpm \
+RUN curl -sSL ${PS_PACKAGE_URL} -o /tmp/powershell.rpm \
+    && dnf install -y /tmp/powershell.rpm \
     && dnf install -y \
 	# less is needed for help
 	less \