mv -v /usr/share/ca-certificates/mozilla/DST_Root_CA_X3.crt /tmp/
'/usr/share/ca-certificates/mozilla/DST_Root_CA_X3.crt' -> '/tmp/DST_Root_CA_X3.crt'
update-ca-certificates
Updating certificates in /etc/ssl/certs...
W: /usr/share/ca-certificates/mozilla/DST_Root_CA_X3.crt not found, but listed in /etc/ca-certificates.conf.
0 added, 0 removed; done.
Running hooks in /etc/ca-certificates/update.d...
done.
apt update