Paul

Me hacking away at things.

less than 1 minute read

updating your synology to DSM6.2.2 will lead to a certificate error. it cannot renew the letsencrypt certificate anymore.

current workaround:

  1. pre: ports 80, 443 need to be open and link to your synology
  2. login by ssh with admin account
  3. become root 
    sudo -i
  4. renew certificate 
    /usr/syno/sbin/syno-letsencrypt renew-all
  5. check log messages 
    grep letsencrypt /var/log/messages

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