Setup FTP server on Ubuntu 14.04

Step 1 » Update repositories .
krizna@leela:~$ sudo apt-get update
 
Step 2 » Install VsFTPD package using the below command.
krizna@leela:~$ sudo apt-get install vsftpd
 

Step 3 » After installation open /etc/vsftpd.conf file and make changes as follows.
Uncomment the below lines (line no:29 and 33).
 
write_enable=YES
local_umask=022 » Uncomment the below line (line no: 120 ) to prevent access to the other folders outside the Home directory.
chroot_local_user=YES and add the following line at the end.
allow_writeable_chroot=YES» Add the following lines to enable passive mode.
pasv_enable=Yes
pasv_min_port=40000
pasv_max_port=40100
 

Step 4 » Restart vsftpd service using the below command.
krizna@leela:~$ sudo service vsftpd restart
 

Step 5 » Now ftp server will listen on port 21. Create user with the below command.Use /usr/sbin/nologin shell to prevent access to the bash shell for the ftp users .
krizna@leela:~$ sudo useradd -m john -s /usr/sbin/nologin
krizna@leela:~$ sudo passwd john
 

Step 6 » Allow login access for nologin shell . Open /etc/shells and add the following line at the end.
/usr/sbin/nologin
 

Now try to connect this ftp server with the username on port 21 using winscp or filezilla client and make sure that user cannot access the other folders outside the home directory.
 
sftp 는 아래의 출처를 통해..
http://www.krizna.com/ubuntu/setup-ftp-server-on-ubuntu-14-04-vsftpd/