this is server in LAN - fqdn is mapped in /etc/hosts and is the same like CN in server crt.
ps. date of expiration is fine also

Hello,
I have some servers with self signed certs (signed by one ca) and I want to trust these websites. Unfortunatelly I'm receiving all the time warning about wrong certificate. My system is linux mint 19 and opera version 56. What I've tried to do:

• load ca crt file into opera (setting -> advanced -> sec -> manage certs -> cert authorities)
• load ca crt into system (cp crt /usr/local/share/ca-certificates/ && update-ca-certificates OR cp crt /usr/share/ca-certificates/extra && dpkg-reconfigure ca-certificates)
• enabled option "Allow invalid certificates for resources loaded from localhost." in opera://flags

I've imported my ca into firefox and there my website is working fine without any warning.
Dear Opera could you give us a proper way to import ca and get rid of this annoying warning?

Regards
KS