Comodo SSL making error

I would like to make a domain SSL (I wrote very easy )

I wrote the steps:

1.
certtool --sec-param high -p --outfile https.key
2.
certtool -q --load-privkey https.key --outfile https.csr
3.
cat https.csr -> this copy Comodo webiste (https://secure.instantssl.com/products/SSLIdASignup1a)

Comodo create the certificates and send a zip files :

Contents:
- AddTrustExternalCARoot.crt
- ComodoUTNSGCCA.crt
- EssentialSSLCA_2.crt
- domains_com.crt
- UTNAddTrustSGCCA.crt

I open the I-mscp (I would like to create SSL a client domain):
/client/cert_view.php?domain_id=35&domain_type=dmn

1. place (Private key):
I paste the https.key file

2. place (Certificate)
paste -> domains_com.crt

3. place (CA bundle)
I dont know what is the "CA bundle"?

I see more description but I don't understand which need to be copied?
- AddTrustExternalCARoot.crt
- ComodoUTNSGCCA.crt
- EssentialSSLCA_2.crt
- UTNAddTrustSGCCA.crt

Thx!

KALMI

Hello Nuxwin!

Sorry, I understand that is very simply task, but I don't understand. Sorry

I looked at several forum and I tried more combinations, but I-MSCP is not accept my SSL certificate.

I have get a error message "Invalid CA Bundle.". I think the third "CA bundle" is error.

Thank you for your help!

Hello!

Yes, I have seen this post, but I don't understand the concept of root CA. I'm very annoyed and upset that I cannot come up with a solution, as i know that this is a very simple thing.

I have got a zip file from Comodo:
- AddTrustExternalCARoot.crt
- ComodoUTNSGCCA.crt
- EssentialSSLCA_2.crt
- domain_com.crt
- UTNAddTrustSGCCA.crt

Which files need to merge and how do it the paste to the last place? I think view a file (example cat) and copy & paste or me need a other program?

I think I created a good SSL this process:

1. certtool --sec-param high -p --outfile https.key
2. certtool -q --load-privkey https.key --outfile domain.csr
3. cat domain.csr -> this copy Comodo webiste (secure.instantssl.com/products/SSLIdASignup1a)

Thanks again for your help!

Thank you! I will to write it on Hungarian forum.

I have a question

I would like to make SAN (subject alternative name) '.domain.hu and www.domain.hu' be one command.

I found a command:

openssl req -nodes -newkey rsa:2048 -nodes -keyout server.key -out domain-hu.csr -subj "/C=HU/ST=Csongrad/L=Szeged/O=CEG/OU=IT/CN=domain.hu"

but it command create one domain to .crt.

if I would like a command,then what is the good command?