There are no containers running.
user@systemname:~/mattermost$ sudo CERT=$(awk -F= '$1~/^CERT_PATH/ { print $2 }' .env); find $CERT; file $CERT; ls -l $CERT; head -3 $CERT
sudo: ./certs/etc/letsencrypt/live/${DOMAIN}/fullchain.pem: command not found
./volumes/web/cert/cert.pem
find: ‘./certs/etc/letsencrypt/live/${DOMAIN}/fullchain.pem’: Permission denied
./volumes/web/cert/cert.pem: directory
./certs/etc/letsencrypt/live/${DOMAIN}/fullchain.pem: cannot open `./certs/etc/letsencrypt/live/${DOMAIN}/fullchain.pem' (Permission denied)
ls: cannot access './certs/etc/letsencrypt/live/${DOMAIN}/fullchain.pem': Permission denied
./volumes/web/cert/cert.pem:
total 0
==> ./volumes/web/cert/cert.pem <==
head: error reading './volumes/web/cert/cert.pem': Is a directory
head: cannot open './certs/etc/letsencrypt/live/${DOMAIN}/fullchain.pem' for reading: Permission denied