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21.2.3.2. Online Documentation
- About vsftpd and FTP in General
- http://vsftpd.beasts.org/ — The
vsftpdproject page is a great place to locate the latest documentation and to contact the author of the software. - http://slacksite.com/other/ftp.html — This website provides a concise explanation of the differences between active and passive-mode
FTP.
- Red Hat Enterprise Linux Documentation
- Red Hat Enterprise Linux 6 Security-Enhanced Linux — The Security-Enhanced Linux for Red Hat Enterprise Linux 6 describes the basic principles of SELinux and documents in detail how to configure and use SELinux with various services such as the Apache HTTP Server, Postfix, PostgreSQL, or OpenShift. It explains how to configure SELinux access permissions for system services managed by systemd.
- Red Hat Enterprise Linux 6 Security Guide — The Security Guide for Red Hat Enterprise Linux 6 assists users and administrators in learning the processes and practices of securing their workstations and servers against local and remote intrusion, exploitation, and malicious activity. It also explains how to secure critical system services.
- Relevant RFC Documents

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