Tutup firewall dulu
[root@mainserver ~]# service iptables stop
iptables: Flushing firewall rules: [ OK ]
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Unloading modules: [ OK ]
[root@mainserver ~]# service ip6tables stop
ip6tables: Flushing firewall rules: [ OK ]
ip6tables: Setting chains to policy ACCEPT: filter [ OK ]
ip6tables: Unloading modules: [ OK ]
[root@mainserver ~]# chkconfig iptables off
[root@mainserver ~]# chkconfig ip6tables off
[root@mainserver ~]#
Pasang FTP servis
[root@mainserver ~]# yum install -y vsftpd
[root@mainserver ~]# service vsftpd start
Starting vsftpd for vsftpd: [ OK ]
[root@mainserver ~]# chkconfig vsftpd on
root@mainserver ~]# vim /etc/vsftpd/vsftpd.conf
# Example config file /etc/vsftpd/vsftpd.conf
#
# The default compiled in settings are fairly paranoid. This sample file
# loosens things up a bit, to make the ftp daemon more usable.
# Please see vsftpd.conf.5 for all compiled in defaults.
#
# READ THIS: This example file is NOT an exhaustive list of vsftpd options.
# Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's
# capabilities.
#
# Allow anonymous FTP? (Beware - allowed by default if you comment this out).
anonymous_enable=NO
#
# Uncomment this to allow local users to log in.
local_enable=YES
#
# 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
#
# The target log file can be vsftpd_log_file or xferlog_file.
# This depends on setting xferlog_std_format parameter
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
#
# The name of log file when xferlog_enable=YES and xferlog_std_format=YES
# WARNING - changing this filename affects /etc/logrotate.d/vsftpd.log
#xferlog_file=/var/log/xferlog
#
# Switches between logging into vsftpd_log_file and xferlog_file files.
# NO writes to vsftpd_log_file, YES to xferlog_file
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
#
# You may fully customise the login banner string:
ftpd_banner=Welcome to ftpserver service.
#
# You may specify a file of disallowed anonymous e-mail addresses. Apparently
# useful for combatting certain DoS attacks.
#deny_email_enable=YES
# (default follows)
#banned_email_file=/etc/vsftpd/banned_emails
#
# You may specify an explicit list of
# local users to chroot() to their home
# directory. If chroot_local_user is YES, then this list becomes a list of
# users to NOT chroot().
chroot_local_user=YES
#chroot_list_enable=YES
# (default follows)
#chroot_list_file=/etc/vsftpd/chroot_list
#
# You may activate the "-R" option to the builtin ls. This is disabled by
# default to avoid remote users being able to cause excessive I/O on large
# sites. However, some broken FTP clients such as "ncftp" and "mirror" assume
# the presence of the "-R" option, so there is a strong case for enabling it.
#ls_recurse_enable=YES
#
# When "listen" directive is enabled, vsftpd runs in standalone mode and
# listens on IPv4 sockets. This directive cannot be used in conjunction
# with the listen_ipv6 directive.
listen=YES
#
# This directive enables listening on IPv6 sockets. To listen on IPv4 and IPv6
# sockets, you must run two copies of vsftpd with two configuration files.
# Make sure, that one of the listen options is commented !!
#listen_ipv6=YES
pam_service_name=vsftpd
userlist_enable=YES
tcp_wrappers=YES
use_localtime=YES
[root@mainserver ~]# service vsftpd restart
Shutting down vsftpd: [ OK ]
Starting vsftpd for vsftpd: [ OK ]
[root@mainserver ~]# useradd -d /data/ ostechnix
[root@mainserver ~]# passwd ostechnix
Changing password for user ostechnix.
New password:
BAD PASSWORD: it is based on a dictionary word
Retype new password:
passwd: all authentication tokens updated successfully.
[root@mainserver ~]# chown -R ostechnix:ostechnix /data
*Tukar ownership walaupun permission fail tu nobody:nobody
Sambung dari client
[root@mainserver ~]# ftp 192.168.1.200
-bash: ftp: command not found
Kalau tak boleh, pasang ini.
[root@mainserver ~]# yum install -y ftp
Jika terdapt ralat yang pengguna tidak boleh menukar ke direktori $ HOME beliau. Taipkan keluar untuk kembali pulang dari konsol ftp dan membenarkan vsftpd daemon untuk menukar pengguna ke dalam direktori $ HOME mereka. Untuk berbuat demikian update SELinux konfigurasi menggunakan arahan di bawah.
[root@mainserver ~]# setsebool -P ftp_home_dir on
Cuba lagi
[root@mainserver ~]# ftp 192.168.1.200
Connected to 192.168.1.200 (192.168.1.200).
220 Welcome to OSTECHNIX FTP service.
Name (192.168.1.200:root): ostechnix
331 Please specify the password.
Password:
230 Login successful.
Remote system type is UNIX.
Using binary mode to transfer files.
ftp> pwd
257 "/home/ostechnix"
ftp>
Jika telah berjaya boleh cuba dengan aplakasi FTP anda.Cuba upload satu war file bernama example=example.war.
-Contoh kalau nak buat softlink dari aplikasi tomcat.
[root@mainserver ~]#ln -s /data/example.war example.war
[root@mainserver ~]# chown tomcat:tomcat /usr/share/apache/webapp/sessionTest.war
[root@mainserver ~]# vim /etc/group
tomcat:x:500:ostechnix
Rujukan
http://ostechnix.wordpress.com/2013/12/15/setup-ftp-server-step-by-step-in-centos-6-x-rhel-6-x-scientific-linux-6-x/
http://computernetworkingnotes.com/network-administration/how-to-configure-ftp-server-in-rhel6.html
[root@mainserver ~]# service iptables stop
iptables: Flushing firewall rules: [ OK ]
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Unloading modules: [ OK ]
[root@mainserver ~]# service ip6tables stop
ip6tables: Flushing firewall rules: [ OK ]
ip6tables: Setting chains to policy ACCEPT: filter [ OK ]
ip6tables: Unloading modules: [ OK ]
[root@mainserver ~]# chkconfig iptables off
[root@mainserver ~]# chkconfig ip6tables off
[root@mainserver ~]#
Pasang FTP servis
[root@mainserver ~]# yum install -y vsftpd
[root@mainserver ~]# service vsftpd start
Starting vsftpd for vsftpd: [ OK ]
[root@mainserver ~]# chkconfig vsftpd on
root@mainserver ~]# vim /etc/vsftpd/vsftpd.conf
# Example config file /etc/vsftpd/vsftpd.conf
#
# The default compiled in settings are fairly paranoid. This sample file
# loosens things up a bit, to make the ftp daemon more usable.
# Please see vsftpd.conf.5 for all compiled in defaults.
#
# READ THIS: This example file is NOT an exhaustive list of vsftpd options.
# Please read the vsftpd.conf.5 manual page to get a full idea of vsftpd's
# capabilities.
#
# Allow anonymous FTP? (Beware - allowed by default if you comment this out).
anonymous_enable=NO
#
# Uncomment this to allow local users to log in.
local_enable=YES
#
# 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
#
# The target log file can be vsftpd_log_file or xferlog_file.
# This depends on setting xferlog_std_format parameter
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
#
# The name of log file when xferlog_enable=YES and xferlog_std_format=YES
# WARNING - changing this filename affects /etc/logrotate.d/vsftpd.log
#xferlog_file=/var/log/xferlog
#
# Switches between logging into vsftpd_log_file and xferlog_file files.
# NO writes to vsftpd_log_file, YES to xferlog_file
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
#
# You may fully customise the login banner string:
ftpd_banner=Welcome to ftpserver service.
#
# You may specify a file of disallowed anonymous e-mail addresses. Apparently
# useful for combatting certain DoS attacks.
#deny_email_enable=YES
# (default follows)
#banned_email_file=/etc/vsftpd/banned_emails
#
# You may specify an explicit list of
# local users to chroot() to their home
# directory. If chroot_local_user is YES, then this list becomes a list of
# users to NOT chroot().
chroot_local_user=YES
#chroot_list_enable=YES
# (default follows)
#chroot_list_file=/etc/vsftpd/chroot_list
#
# You may activate the "-R" option to the builtin ls. This is disabled by
# default to avoid remote users being able to cause excessive I/O on large
# sites. However, some broken FTP clients such as "ncftp" and "mirror" assume
# the presence of the "-R" option, so there is a strong case for enabling it.
#ls_recurse_enable=YES
#
# When "listen" directive is enabled, vsftpd runs in standalone mode and
# listens on IPv4 sockets. This directive cannot be used in conjunction
# with the listen_ipv6 directive.
listen=YES
#
# This directive enables listening on IPv6 sockets. To listen on IPv4 and IPv6
# sockets, you must run two copies of vsftpd with two configuration files.
# Make sure, that one of the listen options is commented !!
#listen_ipv6=YES
pam_service_name=vsftpd
userlist_enable=YES
tcp_wrappers=YES
use_localtime=YES
[root@mainserver ~]# service vsftpd restart
Shutting down vsftpd: [ OK ]
Starting vsftpd for vsftpd: [ OK ]
[root@mainserver ~]# useradd -d /data/ ostechnix
[root@mainserver ~]# passwd ostechnix
Changing password for user ostechnix.
New password:
BAD PASSWORD: it is based on a dictionary word
Retype new password:
passwd: all authentication tokens updated successfully.
[root@mainserver ~]# chown -R ostechnix:ostechnix /data
*Tukar ownership walaupun permission fail tu nobody:nobody
Sambung dari client
[root@mainserver ~]# ftp 192.168.1.200
-bash: ftp: command not found
Kalau tak boleh, pasang ini.
[root@mainserver ~]# yum install -y ftp
Jika terdapt ralat yang pengguna tidak boleh menukar ke direktori $ HOME beliau. Taipkan keluar untuk kembali pulang dari konsol ftp dan membenarkan vsftpd daemon untuk menukar pengguna ke dalam direktori $ HOME mereka. Untuk berbuat demikian update SELinux konfigurasi menggunakan arahan di bawah.
[root@mainserver ~]# setsebool -P ftp_home_dir on
Cuba lagi
[root@mainserver ~]# ftp 192.168.1.200
Connected to 192.168.1.200 (192.168.1.200).
220 Welcome to OSTECHNIX FTP service.
Name (192.168.1.200:root): ostechnix
331 Please specify the password.
Password:
230 Login successful.
Remote system type is UNIX.
Using binary mode to transfer files.
ftp> pwd
257 "/home/ostechnix"
ftp>
Jika telah berjaya boleh cuba dengan aplakasi FTP anda.Cuba upload satu war file bernama example=example.war.
-Contoh kalau nak buat softlink dari aplikasi tomcat.
[root@mainserver ~]#ln -s /data/example.war example.war
[root@mainserver ~]# chown tomcat:tomcat /usr/share/apache/webapp/sessionTest.war
[root@mainserver ~]# vim /etc/group
tomcat:x:500:ostechnix
Rujukan
http://ostechnix.wordpress.com/2013/12/15/setup-ftp-server-step-by-step-in-centos-6-x-rhel-6-x-scientific-linux-6-x/
http://computernetworkingnotes.com/network-administration/how-to-configure-ftp-server-in-rhel6.html