On CentOS with EPEL simply install RPM:

yum install bugzilla<

Configure Apache

<VirtualHost *:80>
ServerName bugs.ourdom.com:80
DocumentRoot "/usr/share/bugzilla"
Include vhosts/ssl.inc
  <Directory /usr/share/bugzilla>
    AddHandler cgi-script .cgi
    Options +Indexes +ExecCGI +FollowSymLinks
    DirectoryIndex index.cgi
    AllowOverride Limit Options FileInfo
  </Directory>
</VirtualHost><

Вложения