Source

mindref-etc / cron.d / apt-update

#
# Regular cron jobs for apt-update
#
SHELL=/bin/sh
PATH=/usr/local/sbin:/bin:/usr/bin
LOG=/dev/null

# Run on Mon, Wed, Fri at 2:05 AM
# m h dom mon dow user  command
05 2 * * 1,3,5 root test -x /usr/local/sbin/apt-update && apt-update > $LOG