redhat Linux server setup with serial port and digi-board

Server is running now and accessible by SSH, but I am not sure if everything is correct. We need: 1. Check whether the installations of server are ok, if needed correct it, delete anything are not needed 2. Need working serial port and pci-digiboard 16 serial ports (driver and instruction available) 3. check Installation of the following software or install it: Perl MYSQL msql-mysql modul DBD-Mysql modul postfix hylafax proftpd webmin ## Deliverables 1) Complete and fully-functional working server and software 2) server and serial ports must be in ready-to-run condition. 3) Coder must inform about all installations, usernames and passwords and delete all usernames and passwords from his records and his brain. 4) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform Linux redhat 8.0