In addition to the option you gave:
apt-get -s dist-upgrade |grep "^Inst" |grep -i securi
You could try:
unattended-upgrade --dry-run -d
and
/usr/lib/update-notifier/apt-check -p
(Seen on Ask Ubuntu)
In addition to the option you gave:
apt-get -s dist-upgrade |grep "^Inst" |grep -i securi
You could try:
unattended-upgrade --dry-run -d
and
/usr/lib/update-notifier/apt-check -p
(Seen on Ask Ubuntu)