Install CA SSL on Ubuntu and Apache Server
Generate the key and csr file on the server
$ openssl req -new -newkey rsa:2048 -nodes -sha256 -days 365 -keyout domain.com.key -out domain.com.csr
Go the the ssl issuer site and paste in the generated code found in the .csr file into the designated section. The code will look something like this.
-----BEGIN CERTIFICATE REQUEST----- blah ... -----END CERTIFICATE REQUEST-----
Download the .crt files from the ssl issuer. In Godaddy's case that look something like this:
Head back over to Apache and find you httpd.conf or httpd-vhosts.conf and look for the line below for the domain that you are installing the ssl for
SSLCertificateFile SSLCertificateKeyFile SSLCACertificateFile
and change it to look like the code below
SSLCertificateFile /path/to/randomcharacters.crt SSLCertificateKeyFile /path/to/domain.com.key SSLCACertificateFile /path/to/gd_bundle-g2-g1.crt
Save the file and test the config file to make sure there are no errors.
$ apachectl -t
Reboot the server
$ sudo reboot