How to monitor device trust certificate expiry ?

Hi Blue_whale​,

try (filename might be different in your case, not _59522_2 but different numbers):

[root@ltm:Active:Standalone] ~ # curl -sku admin:P@$$w0rd! https://localhost/mgmt/tm/util/bash \
  -H "Content-Type: application/json" -X POST \
  -d "{\"command\":\"run\", \"utilCmdArgs\": \"-c 'openssl x509 -text -in /config/filestore/files_d/Common_d/trust_certificate_d/\:Common\:dtdi.crt_59522_2'\"}" \
  | sed 's/\\n/\n/g' | grep "Not After"

Output should look like this: 

Not After : Oct 20 10:15:48 2034 GMT

Credits go to this post: Rest API - Device certificate URL | DevCentral

Cheers

Daniel