Fault handling of Ossim4 system
Why does the OSSIM4 system display "apache2 [warn] NameVirtualHost *: 80 has no VirtualHosts" when it starts? For OSSIM, you will encounter this problem when you manually stop Apache and then start it. In fact, the essence of this problem is that there is no definition that a domain name can only correspond to one virtual host. Changing NameVirtualHost *: 80 to another port can also be solved. If you have multiple different domain names, you can use the same port.
How to modify it: edit the / etc/apache2/ports.conf file and leave out the lines NameVirtualHost *: 80 and Listen 80. Remember to access the OSSIM system by using Https to visit the Web site.
