I have created a self-signed certificate in nginx server in ubuntu as below:
sudo openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /etc/ssl/private/nginx-selfsigned.key -out /etc/ssl/certs/nginx-selfsigned.crt
Coverted crt to pem using open ssl:
openssl x509 -in nginx-selfsigned.crt -out nginx-selfsigned.pem -outform PEM
When I import this certificate using keytool in debian, the import process is successful:
sudo keytool -importcert -keystore /certs -storepass changeit -file nginx-selfsigned.pem -alias some alias
But after that, the certificate isn't trusted. Why the importing certificate isn't trusted?
Any suggestion about this issue would be appreciated.