/etc/proftpd
Directories:

• /etc
• /etc/proftpd/conf.d

Files:

• modules.conf.orig
• sql.conf.orig
• blacklist.dat
• virtuals.conf
• proftpd.conf
• tls.conf
• ldap.conf
• tls.conf.orig
• sql.conf
• dhparams.pem
• modules.conf
• proftpd.conf.orig