|OS type and version||Ubuntu Linux 20.04.4|
|Virtualmin version||6.17-3 Pro|
Hi, while I am trying to request a certificate for new virtual server, I get this error:
Failed to request certificate : Failed to lock file /var/webmin/modules/virtual-server/letsencrypt-lock after 5 minutes. Last error was : Locked by PID 668021
Can you help me please what should I do?