If you already have an existing key and certificate (for example, if you
are installing the secure server to replace another company's secure
server product), you can probably use your existing key and certificate
with the secure server. The following two situations provide instances
where you are not able to use your existing key and certificate:
If you are changing your IP address or domain
name — Certificates are issued for a particular IP
address and domain name pair. You must get a new certificate if
you are changing your IP address or domain name.
If you have a certificate from VeriSign and you are changing your
server software — VeriSign is a widely used CA. If you
already have a VeriSign certificate for another purpose, you may
have been considering using your existing VeriSign certificate with
your new secure server. However, you are not be allowed to because
VeriSign issues certificates for one specific server software and
IP address/domain name combination.
If you change either of those parameters (for example, if you
previously used a different secure server product), the VeriSign
certificate you obtained to use with the previous configuration will
not work with the new configuration. You must obtain a new
certificate.
If you have an existing key and certificate that you can use, you do
not have to generate a new key and obtain a new certificate. However,
you may need to move and rename the files which contain your key and
certificate.
Move your existing key file to:
/etc/httpd/conf/ssl.key/server.key |
Move your existing certificate file to:
/etc/httpd/conf/ssl.crt/server.crt |
After you have moved your key and certificate, skip to Section 26.9 Testing The Certificate.
If you are upgrading from the Red Hat Secure Web Server,
your old key (httpsd.key) and certificate
(httpsd.crt) are located in
/etc/httpd/conf/. Move and rename
your key and certificate so that the secure server can use them. Use the
following two commands to move and rename your key and certificate
files:
mv /etc/httpd/conf/httpsd.key /etc/httpd/conf/ssl.key/server.key
mv /etc/httpd/conf/httpsd.crt /etc/httpd/conf/ssl.crt/server.crt |
Then, start your secure server with the command:
/sbin/service httpd start |
You are prompted to enter your passphrase. After you type it in and
press [Enter], the server starts.