[ubuntu][vsftpd] setup ftp server

/etc/vsftpd.conf :

listen=YES

anonymous_enable=NO

local_enable=YES

write_enable=YES

local_umask=022

dirmessage_enable=YES

#本地用戶login後所在目錄,若沒有設置此項,則本地用戶login後將在他的home目錄(/etc/passwd的第六個欄位)中.匿名用戶的對應選項是anon_root<

local_root=/var/ftp

use_localtime=YES

xferlog_enable=YES

connect_from_port_20=YES

xferlog_std_format=YES

ftpd_banner=Welcome to matty FTP service.

chroot_list_enable=YES

chroot_local_user=NO

user_sub_token=$USER

local_root=/home/$USER/ftp

# (default follows)

chroot_list_file=/etc/vsftpd.chroot_list

secure_chroot_dir=/var/run/vsftpd/empty

pam_service_name=ftp

rsa_cert_file=/etc/ssl/certs/ssl-cert-snakeoil.pem

rsa_private_key_file=/etc/ssl/private/ssl-cert-snakeoil.key

ssl_enable=NO

userlist_enable=YES

userlist_file=/etc/vsftpd.userlist

userlist_deny=NO

follow this document's step:

https://www.digitalocean.com/community/tutorials/how-to-set-up-vsftpd-for-a-user-s-directory-on-ubuntu-16-04

be careful:

home/username/ftp

the root folder could't be written

there's solution, but I just let chroot reach other folder

if you want to change authority of ftp, use [chmod]