manukumar:
openssl x509 -in /etc/kubernetes/pki/apiserver.crt -text
Hi in the above command what os OpenSSL x509 where we get this
manukumar:
openssl x509 -in /etc/kubernetes/pki/apiserver.crt -text
Hi in the above command what os OpenSSL x509 where we get this
Alistair Mackay:
openssl
is the command. It will be installed on exam system if it is required for any question.
x509
is an argument that instructs openssl that we are going to work with SSL certificates (whose format is x509). Lookup x509
in google
The whole command as you have pasted it will get you the details of the certificate apiserver.crt
so you can check things like when it expires.