diff --git a/config/buildroot/rootfs_overlay/.gnupg/gpg.conf b/config/buildroot/rootfs_overlay/.gnupg/gpg.conf
new file mode 100644
index 0000000..065d80c
--- /dev/null
+++ b/config/buildroot/rootfs_overlay/.gnupg/gpg.conf
@@ -0,0 +1 @@
+pinentry-mode loopback
diff --git a/config/buildroot/rootfs_overlay/etc/init.d/S04cbfs-key-import b/config/buildroot/rootfs_overlay/etc/init.d/S04cbfs-key-import
index 3fdef50..94429e8 100755
--- a/config/buildroot/rootfs_overlay/etc/init.d/S04cbfs-key-import
+++ b/config/buildroot/rootfs_overlay/etc/init.d/S04cbfs-key-import
@@ -6,6 +6,15 @@ case "${1}" in
 		mkdir -p /.gnupg
 		cbfs -r heads/initrd/.gnupg/pubring.kbx > /.gnupg/pubring.kbx
 		cbfs -r heads/initrd/.gnupg/trustdb.gpg > /.gnupg/trustdb.gpg
+		fingerprint=$( \
+			gpg \
+				--list-keys \
+				--list-options no-show-unusable-uids \
+				--with-colons \
+			| awk -F: '$1 == "fpr" {print $10;}' \
+			| head -n1 \
+		)
+		echo "export HEADS_KEY=${fingerprint}" >> /etc/environment
 		if [ $? -eq 0 ]; then
 			echo "OK"
 		else
diff --git a/config/buildroot/rootfs_overlay/etc/profile b/config/buildroot/rootfs_overlay/etc/profile
index f6f163f..8177b8c 100644
--- a/config/buildroot/rootfs_overlay/etc/profile
+++ b/config/buildroot/rootfs_overlay/etc/profile
@@ -1,6 +1,7 @@
 export EDITOR=/bin/vi
-export PATH="/bin:/sbin:/usr/bin:/usr/sbin"
+export PATH="/usr/local/bin:/bin:/sbin:/usr/bin:/usr/sbin"
 export PS1="[\h \t] \\$ "
+export GNUPGHOME=/.gnupg
 source /etc/environment
 
 clear
diff --git a/config/buildroot/rootfs_overlay/etc/udev/rules.d/sdcard-autorun.rules b/config/buildroot/rootfs_overlay/etc/udev/rules.d/sdcard-autorun.rules
new file mode 100644
index 0000000..6e7cd32
--- /dev/null
+++ b/config/buildroot/rootfs_overlay/etc/udev/rules.d/sdcard-autorun.rules
@@ -0,0 +1,12 @@
+KERNEL!="sd[a-z][0-9]", GOTO="sd_cards_auto_mount_end"
+
+# Global mount options
+ACTION=="add", ENV{mount_options}="relatime"
+
+# Filesystem specific options
+ACTION=="add", IMPORT{program}="/sbin/blkid -o udev -p %N"
+ACTION=="add", ENV{ID_FS_TYPE}=="vfat|ntfs", ENV{mount_options}="$env{mount_options},utf8,flush,user,umask=0000"
+ACTION=="add", RUN+="/bin/mkdir -p /media/sd-%k", RUN+="/bin/mount -o $env{mount_options} /dev/%k /media/sd-%k"
+ACTION=="add", RUN+="/usr/local/bin/autorun /media/sd-%k"
+ACTION=="remove", RUN+="/bin/umount -l /media/sd-%k", RUN+="/bin/rmdir /media/sd-%k"
+LABEL="sd_cards_auto_mount_end"
diff --git a/config/buildroot/rootfs_overlay/usr/local/bin/autorun b/config/buildroot/rootfs_overlay/usr/local/bin/autorun
new file mode 100755
index 0000000..c054d59
--- /dev/null
+++ b/config/buildroot/rootfs_overlay/usr/local/bin/autorun
@@ -0,0 +1,17 @@
+#!/bin/bash
+set -e
+source /etc/profile
+
+folder=${1?}
+
+if [ -f "${folder}/autorun.sh.asc" ]; then
+	echo "++ Autorun: Found ${folder}/autorun.sh" >/dev/console;
+	gpg --verify "${folder}/autorun.sh.asc" || {
+		echo "!! Autorun: Verification Failed for ${folder}/autorun.sh" \
+			>/dev/console;
+		exit 1;
+	}
+	echo "++ Autorun: Verified ${folder}/autorun.sh" >/dev/console
+	echo "** Autorun: Executing ${folder}/autorun.sh" >/dev/console
+	/bin/bash "${folder}/autorun.sh" >/dev/console
+fi
diff --git a/release/1.0.0rc7/hashes.txt b/release/1.0.0rc7/hashes.txt
new file mode 100644
index 0000000..df6da59
--- /dev/null
+++ b/release/1.0.0rc7/hashes.txt
@@ -0,0 +1,3 @@
+7a1a01c10aa23be3a961c295e791dbd9d7d1db59a5cf599521163ae2fd35a15f *release/1.0.0rc7/librem13v4.rom
+85dbfbb107f90ee7a61107551641af92387d0b3a83feb86e3891a522d7d68e3a *release/1.0.0rc7/librem15v4.rom
+e9f6de612c80bcd5ac646eb36d668b192c66e8cdb458dbfbf5747a650473da8e *release/1.0.0rc7/airgap_x86_64.iso