May 24, 2021 That's what Linux should learn
This chapter opens with an explanation of what a file Transfer Protocol (File Transfer Protocol, FTP) is, and how to deploy a vsftpd service program, then provides an in-depth analysis of the most commonly used parameters in the vsftpd main configuration file and their role, and provides a complete demonstration of the configuration of the three authentication modes (anonymous open mode, local user mode, virtual user mode) of the vsftpd service program. This chapter also covers the principles, functions, and practical configuration methods of pluggable authentication modules (Pluggable Authentication Module, PAM).
Readers will further practice the configuration of SELinux services through the hands-on content described in this chapter, master the theory and configuration of simple file transfer protocols (Trivial File Transfer Protocol, TFTP), and learn Mr. Liu's experience in service deployment and error-making to be flexible in dealing with problems encountered in a production environment.