diff --git a/root/defaults/crontabs/abc b/root/defaults/crontabs/abc
new file mode 100644
index 0000000..d9167cb
--- /dev/null
+++ b/root/defaults/crontabs/abc
@@ -0,0 +1,2 @@
+# min   hour    day     month   weekday command
+0       3       *       *       *       /app/blocklist-update.sh 2>&1
diff --git a/root/etc/crontabs/root b/root/etc/crontabs/root
deleted file mode 100644
index 481bc04..0000000
--- a/root/etc/crontabs/root
+++ /dev/null
@@ -1,10 +0,0 @@
-# do daily/weekly/monthly maintenance
-# min   hour    day     month   weekday command
-*/15    *       *       *       *       run-parts /etc/periodic/15min
-0       *       *       *       *       run-parts /etc/periodic/hourly
-0       2       *       *       *       run-parts /etc/periodic/daily
-0       3       *       *       6       run-parts /etc/periodic/weekly
-0       5       1       *       *       run-parts /etc/periodic/monthly
-
-# run daily blocklist update
-0 3 * * * /app/blocklist-update.sh 2>&1
diff --git a/root/etc/s6-overlay/s6-rc.d/init-config-end/dependencies.d/init-crontabs-config b/root/etc/s6-overlay/s6-rc.d/init-config-end/dependencies.d/init-crontab-config
similarity index 100%
rename from root/etc/s6-overlay/s6-rc.d/init-config-end/dependencies.d/init-crontabs-config
rename to root/etc/s6-overlay/s6-rc.d/init-config-end/dependencies.d/init-crontab-config
diff --git a/root/etc/s6-overlay/s6-rc.d/init-crontabs-config/dependencies.d/init-transmission-config b/root/etc/s6-overlay/s6-rc.d/init-crontab-config/dependencies.d/init-transmission-config
similarity index 100%
rename from root/etc/s6-overlay/s6-rc.d/init-crontabs-config/dependencies.d/init-transmission-config
rename to root/etc/s6-overlay/s6-rc.d/init-crontab-config/dependencies.d/init-transmission-config
diff --git a/root/etc/s6-overlay/s6-rc.d/init-crontabs-config/run b/root/etc/s6-overlay/s6-rc.d/init-crontab-config/run
old mode 100755
new mode 100644
similarity index 60%
rename from root/etc/s6-overlay/s6-rc.d/init-crontabs-config/run
rename to root/etc/s6-overlay/s6-rc.d/init-crontab-config/run
index 1080bb6..c49a50c
--- a/root/etc/s6-overlay/s6-rc.d/init-crontabs-config/run
+++ b/root/etc/s6-overlay/s6-rc.d/init-crontab-config/run
@@ -5,18 +5,18 @@
 mkdir -p \
     /config/crontabs
 
-## root
+## abc
 # if crontabs do not exist in config
-if [[ ! -f /config/crontabs/root ]]; then
+if [[ ! -f /config/crontabs/abc ]]; then
     # copy crontab from system
-    if crontab -l -u root; then
-        crontab -l -u root >/config/crontabs/root
+    if crontab -l -u abc; then
+        crontab -l -u abc >/config/crontabs/abc
     fi
 
     # if crontabs still do not exist in config (were not copied from system)
     # copy crontab from included defaults (using -n, do not overwrite an existing file)
-    cp -n /etc/crontabs/root /config/crontabs/
+    cp -n /defaults/crontabs/abc /config/crontabs/
 fi
 # set permissions and import user crontabs
-lsiown root:root /config/crontabs/root
-crontab -u root /config/crontabs/root
+lsiown abc:abc /config/crontabs/abc
+crontab -u abc /config/crontabs/abc
diff --git a/root/etc/s6-overlay/s6-rc.d/init-crontabs-config/type b/root/etc/s6-overlay/s6-rc.d/init-crontab-config/type
similarity index 100%
rename from root/etc/s6-overlay/s6-rc.d/init-crontabs-config/type
rename to root/etc/s6-overlay/s6-rc.d/init-crontab-config/type
diff --git a/root/etc/s6-overlay/s6-rc.d/init-crontab-config/up b/root/etc/s6-overlay/s6-rc.d/init-crontab-config/up
new file mode 100644
index 0000000..d354111
--- /dev/null
+++ b/root/etc/s6-overlay/s6-rc.d/init-crontab-config/up
@@ -0,0 +1 @@
+/etc/s6-overlay/s6-rc.d/init-crontab-config/run
diff --git a/root/etc/s6-overlay/s6-rc.d/init-crontabs-config/up b/root/etc/s6-overlay/s6-rc.d/init-crontabs-config/up
deleted file mode 100644
index 006d814..0000000
--- a/root/etc/s6-overlay/s6-rc.d/init-crontabs-config/up
+++ /dev/null
@@ -1 +0,0 @@
-/etc/s6-overlay/s6-rc.d/init-crontabs-config/run
diff --git a/root/etc/s6-overlay/s6-rc.d/svc-cron/run b/root/etc/s6-overlay/s6-rc.d/svc-cron/run
index 5eaadfd..ccc3374 100755
--- a/root/etc/s6-overlay/s6-rc.d/svc-cron/run
+++ b/root/etc/s6-overlay/s6-rc.d/svc-cron/run
@@ -1,4 +1,4 @@
 #!/usr/bin/with-contenv bash
 # shellcheck shell=bash
 
-exec /usr/sbin/crond -f -S -l 5
+exec busybox crond -f -S -l 5
diff --git a/root/etc/s6-overlay/s6-rc.d/user/contents.d/init-crontabs-config b/root/etc/s6-overlay/s6-rc.d/user/contents.d/init-crontab-config
similarity index 100%
rename from root/etc/s6-overlay/s6-rc.d/user/contents.d/init-crontabs-config
rename to root/etc/s6-overlay/s6-rc.d/user/contents.d/init-crontab-config