Trying to install Cerberus Help Desk and it gives this message during requirement check:
The following problems prevent you from running Cerberus Helpdesk 4.0:
upload_tmp_dir is empty in your php.ini file. Please set it.
The ‘MailParse’ PHP extension is required. Please enable it.
The ‘Mail’ PEAR package is required. Please install it.
The ‘Mail_Mime’ PEAR package is required. Please install it.
The ‘Mail_mimeDecode’ PEAR package is required. Please install it.
The ‘Mail_RFC822’ PEAR package is required. Please install it.
The ‘Text_Password’ PEAR package is required. Please install it.
Could someone clarify how to apply this (on a vps) safely? Thank you. Using Centos 4.5