Apache Configuration sample.
#/etc/apache2/sites-available/phraseanet.conf
<VirtualHost *:80>
ServerName sub.domain.tld
ServerAdmin email@example.com
DocumentRoot "/var/www/Phraseanet/www"
<Directory "/var/www/Phraseanet/www">
DirectoryIndex index.php
Options Indexes FollowSymLinks
AllowOverride All
</Directory>
#publish thumbnail content
Alias /web /var/www/Phraseanet/datas/web
ErrorLog logs/phraseanet_error_log
CustomLog logs/phrseanet_access_log combined
LogLevel warn
</VirtualHost>
Note: adapt the paths logs/phraseanet_error/access_log to your project path