Membuat FTP Server

Fungsi: Melayani client untuk proses upload dan download file

Langkah Membuat:

1. Memberikan ip untuk server FTP
#vim /etc/network/interfaces
address 192.168.1.1
netmask 255.255.255.0
broadcast 192.168.1.255
network 192.168.1.0

2. Menginstall packet (vsftpd /Very Secure FTP Daemond)
#apt-get install vsftpd

3. Mengkonfigurasi FTP Server
#vim /etc/vsftpd.conf

#

anonymous_enable=NO (mendisable user anonymous)

#Uncomment this to enable any form of FTP write command.

local_enable=YES (mengaktifkan user lokal_
# Uncomment this to enable any form of FTP write command.
write_enable=YES
#
# Default umask for local users is 077. You may wish to change this to 022,
# if your users expect that (022 is used by most other ftpd’s)
#local_umask=022
#
# Uncomment this to allow the anonymous FTP user to upload files. This only
# has an effect if the above global write enable is activated. Also, you will
# obviously need to create a directory writable by the FTP user.
#anon_upload_enable=YES
#
# Uncomment this if you want the anonymous FTP user to be able to create
# new directories.
#anon_mkdir_write_enable=YES
#
# Activate directory messages – messages given to remote users when they
# go into a certain directory.
dirmessage_enable=YES
#
# Activate logging of uploads/downloads.
xferlog_enable=YES
#
# Make sure PORT transfer connections originate from port 20 (ftp-data).
connect_from_port_20=YES
#
# If you want, you can arrange for uploaded anonymous files to be owned by
# a different user. Note! Using “root” for uploaded files is not
# recommended!
#chown_uploads=YES
#chown_username=whoever
#
# You may override where the log file goes if you like. The default is shown
# below.
#xferlog_file=/var/log/vsftpd.log
#
# If you want, you can have your log file in standard ftpd xferlog format
#xferlog_std_format=YES
#
# You may change the default value for timing out an idle session.
#idle_session_timeout=600
#
# You may change the default value for timing out a data connection.
#data_connection_timeout=120
#
# It is recommended that you define on your system a unique user which the
# ftp server can use as a totally isolated and unprivileged user.
#nopriv_user=ftpsecure
#
# Enable this and the server will recognise asynchronous ABOR requests. Not
# recommended for security (the code is non-trivial). Not enabling it,
# however, may confuse older FTP clients.
#async_abor_enable=YES
#
# By default the server will pretend to allow ASCII mode but in fact ignore
# the request. Turn on the below options to have the server actually do ASCII
# mangling on files when in ASCII mode.
# Beware that on some FTP servers, ASCII support allows a denial of service
# attack (DoS) via the command “SIZE /big/file” in ASCII mode. vsftpd
# predicted this attack and has always been safe, reporting the size of the
# raw file.
# ASCII mangling is a horrible feature of the protocol.
#ascii_upload_enable=YES
#ascii_download_enable=YES

4. Menjalankan vsftpd
#/etc/init.d/vsftpd restart

5. Menguji server ftp
#telnet localhost 21
kelau pesan yang muncul conected to localhost —> server sudah jalan
Kalau pesan conection refused ——> server tidak jalan

6. Mencoba upload/download file
#ftp localhost atau #ftp nomor_ip komputer
masukkan user
masukkan password
untuk upload —>put atau mput
untuk download —>get atau mget
untuk pindah direktori —-> cd
untuk melihat isi direktor —>ls
Kalau di windows pakai filezilla atau wsftp

Letak file
login user system maka letak file di /home/user
login anonymous maka letak file di /home/ftp