Ubuntu 14.04.6 LTS+ESMです
$ sudo apt update && apt list --upgradable
:
ca-certificates/trusty-infra-security 20211016~14.04.1~esm1 all [upgradable from: 20190110~14.04.1~esm2]
$ sudo apt-get upgrade -y
:
Processing triggers for ca-certificates (20211016~14.04.1~esm1) ...
Updating certificates in /etc/ssl/certs... WARNING: Skipping duplicate certificate AffirmTrust_Commercial.pem
WARNING: Skipping duplicate certificate AffirmTrust_Commercial.pem
28 added, 30 removed; done.
Running hooks in /etc/ca-certificates/update.d....done.
ほむ