### Editing /etc/systemd/system/apt-daily-upgrade.timer.d/override.conf
### Anything between here and the comment below will become the new contents of the file

[Timer]
OnCalendar=
OnCalendar=01:30
RandomizedDelaySec=0

### Lines below this comment will be discarded

### /lib/systemd/system/apt-daily-upgrade.timer
# [Unit]
# Description=Daily apt upgrade and clean activities
# After=apt-daily.timer
#
# [Timer]
# OnCalendar=*-*-* 6:00
# RandomizedDelaySec=60m
# Persistent=true
#
# [Install]
# WantedBy=timers.target