apt-get update
common_debs='gcc make linux-libc-dev git rsync eatmydata acl attr par2'
-common_debs="$common_debs duplicity rdiff-backup rsnapshot dosfstools kmod"
+common_debs="$common_debs duplicity rdiff-backup dosfstools kmod"
common_debs="$common_debs pkg-config libreadline-dev libacl1-dev"
pyver="${1:-python3}"