Procedure 3.4. To set up a browser on another system that already has Kerberos set up for a different realm:

1. Copy the /etc/krb5.conf file from the IPA server to the client system. Do not overwrite the existing krb5.conf file. Run the following command on the IPA server:

   # scp /etc/krb5.conf root@ipaclient:/etc/krb5_ipa.conf

2. On the IPA client, open a shell and run the following commands:

   $ export KRB5_CONFIG=/etc/krb5_ipa.conf
   $ kinit user@EXAMPLE.COM
   $ /usr/bin/firefox
   

3. Configure and test Firefox as described in Section 3.3, “Configuring Your Browser”.