diff --git a/scripts/subinstallers/cockpit.sh b/scripts/subinstallers/cockpit.sh
index 1a9d7f5..445ea69 100755
--- a/scripts/subinstallers/cockpit.sh
+++ b/scripts/subinstallers/cockpit.sh
@@ -17,11 +17,11 @@ elif [ "$DISTRO" == "raspbian" ]; then
 
 fi
     
-sudo apt-get install -y cockpit
+sudo -E apt-get install -y cockpit
 
 if $(sudo apt-cache show cockpit-docker > /dev/null 2>&1) ; then
     # no longer supported upstream in Ubuntu 20.04
-    sudo apt-get install -y cockpit-docker
+    sudo -E apt-get install -y cockpit-docker
 fi
 
 sudo cp ./scripts/conf/cockpit.conf /etc/cockpit/cockpit.conf
diff --git a/scripts/subinstallers/docker.sh b/scripts/subinstallers/docker.sh
index b21d452..a051604 100755
--- a/scripts/subinstallers/docker.sh
+++ b/scripts/subinstallers/docker.sh
@@ -4,11 +4,11 @@
 figlet "Mistborn: Installing Docker"
 
 sudo apt update
-sudo apt install -y python python3-pip python3-setuptools libffi-dev python3-dev libssl-dev
+sudo -E apt install -y python python3-pip python3-setuptools libffi-dev python3-dev libssl-dev
 
 if [ "$DISTRO" == "ubuntu" ] && [ "$VERSION_ID" == "20.04" ]; then
     echo "Automated Docker install"
-    sudo apt-get install -y docker-compose
+    sudo -E apt-get install -y docker-compose
 else
     echo "Manual Docker installation"
     source ./scripts/subinstallers/docker_manual.sh
diff --git a/scripts/subinstallers/docker_manual.sh b/scripts/subinstallers/docker_manual.sh
index 9692109..5fca1c9 100755
--- a/scripts/subinstallers/docker_manual.sh
+++ b/scripts/subinstallers/docker_manual.sh
@@ -2,7 +2,7 @@
 
 # dependencies
 echo "Installing Docker dependencies"
-sudo apt-get install -y \
+sudo -E apt-get install -y \
     apt-transport-https \
     ca-certificates \
     curl \
@@ -42,9 +42,9 @@ echo "Installing docker"
 sudo apt-get update
 
 if [ "$DISTRO" == "ubuntu" ] || [ "$DISTRO" == "debian" ]; then
-    sudo apt-get install -y docker-ce docker-ce-cli containerd.io
+    sudo -E apt-get install -y docker-ce docker-ce-cli containerd.io
 elif [ "$DISTRO" == "raspbian" ]; then
-    sudo apt install -y --no-install-recommends \
+    sudo -E apt install -y --no-install-recommends \
     docker-ce \
     cgroupfs-mount
 fi
@@ -59,7 +59,7 @@ echo "Installing Docker Compose"
 #    sudo chmod +x /usr/local/bin/docker-compose
 #elif [ "$DISTRO" == "raspbian" ]; then
 # Install required packages
-sudo apt install -y python-backports.ssl-match-hostname
+sudo -E apt install -y python-backports.ssl-match-hostname
 
 # Install Docker Compose from pip
 # This might take a while
diff --git a/scripts/subinstallers/iptables.sh b/scripts/subinstallers/iptables.sh
index 3715306..7c59891 100755
--- a/scripts/subinstallers/iptables.sh
+++ b/scripts/subinstallers/iptables.sh
@@ -102,7 +102,7 @@ if [ ! "$(dpkg-query -l iptables-persistent)" ]; then
     echo iptables-persistent iptables-persistent/autosave_v6 boolean true | sudo debconf-set-selections
     
     # install
-    sudo apt-get install -y iptables-persistent ipset
+    sudo -E apt-get install -y iptables-persistent ipset
 else
     echo "Saving iptables rules"
     sudo bash -c "iptables-save > /etc/iptables/rules.v4"
diff --git a/scripts/subinstallers/openssl.sh b/scripts/subinstallers/openssl.sh
index e010fad..c5d58eb 100755
--- a/scripts/subinstallers/openssl.sh
+++ b/scripts/subinstallers/openssl.sh
@@ -8,7 +8,7 @@ CRT_PATH="$KEY_FOLDER/$CRT_FILE"
 KEY_PATH="$KEY_FOLDER/$KEY_FILE"
 
 # ensure openssl installed
-sudo apt-get install -y openssl
+sudo -E apt-get install -y openssl
 
 # make folder
 mkdir -p $KEY_FOLDER
diff --git a/scripts/subinstallers/wireguard.sh b/scripts/subinstallers/wireguard.sh
index 93b2490..a544591 100755
--- a/scripts/subinstallers/wireguard.sh
+++ b/scripts/subinstallers/wireguard.sh
@@ -11,7 +11,7 @@ if ! $(sudo apt-cache show wireguard > /dev/null 2>&1) ; then
     # Wireguard
     if [ "$DISTRO" == "raspbian" ]; then
         echo "Adding Wireguard repo keys"
-        sudo apt-get install -y dirmngr
+        sudo -E apt-get install -y dirmngr
         sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 8B48AD6246925553
         sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 7638D0442B90D010
         sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 04EE7237B7D453EC
@@ -29,4 +29,4 @@ fi
 
 echo "Installing Wireguard"
 sudo apt-get update
-sudo apt-get install -y openresolv wireguard
+sudo -E apt-get install -y openresolv wireguard