Merge branch 'master' into 690_Moby_buildx

images/linux/scripts/installers/cleanup.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# before cleanup
+before=$(df / -Pm | awk 'NR==2{print $4}')
+
+# clears out the local repository of retrieved package files
+# It removes everything but the lock file from /var/cache/apt/archives/ and /var/cache/apt/archives/partial
+apt-get clean
+
+# after cleanup
+after=$(df / -Pm | awk 'NR==2{print $4}')
+
+# display size
+ echo "Before: $before MB"
+ echo "After : $after MB"
+ echo "Delta : $(($after-$before)) MB"