Modifying the Security Level

To modify the security level after the appliance has been deployed, perform the following steps:

1. Modify the /etc/yum/yum-cron.conf file to use one of the following options with the update_cmd entry, as shown in the last line of the following example:

   # What kind of update to use: 
   
   # default = yum upgrade 
   
   # security = yum --security upgrade 
   
   # security-severity:Critical = yum --sec-severity=Critical upgrade 
   
   # minimal = yum --bugfix update-minimal 
   
   # minimal-security = yum --security update-minimal 
   
   # minimal-security-severity:Critical = --sec-severity=Critical update-minimal 
   
     update_cmd = security

2. Run the systemctl restart yum-cron command to apply the specified security level.