LuPhe_mE

LuPhe_mE

Senin, 03 Agustus 2015

DNS (DOMAIN NAME SYSTEM)

my tugas produktif_qu




Installasi
  1. Pertama masuk terminal
  2. root@debian:/home/user# sudo su
  3. root@debian:/home/user# pico /etc/apt/sources.list
setelah masuk pico tambahkan repositorinya dan pilih salah satu yang di gunakan(yang tidak digunakan di non-aktifkan). deb http://mirror.its.ac.id/ debian squeeze main non-free contrib
  1. root@debian:/home/user# apt-get update
tunggu sampai selesai
  1. root@debian:/home/user# apt-get install bind9
tunggu sampai selesai
Konfigurasi
  1. root@debian:/home/user# pico/etc/bind/named.conf

// this is the primary configuration file for the BIND DNS server named.

//

// please read / usr/share/doc/bind9/README.Debian.gz for information on the.

// structure of BIND configuration files in Debian, *BEFORE* you customize

// this configuration file

//

// if you are just adding zones, please do that in /etc/bind/named.conf.local

Zone “Irma.com” {
Type master;
File “etc/bind/Irma”;
};
Zone “192.in-addr.arpa” {
Type master;
File “etc/bind/hati”;
};

include "/etc/bind/named.conf.local";
  1. kemudian CTRL-X lalu Y lalu enter
  2. root@debian:/etc/bind# cp db.local /var/cache/bind/db.irma
  3. root@debian:/etc/bind# pico /var/cache/bind/hati

$TTL 604800

@ IN SOA irma.com. root.irma.com. (

2 ; Serial

604800 ; Refresh

86400 ; Retry

2419200 ; Expire

604800 ) ; Negative Cache TTL

;

@ IN NS irma.com.

@ IN A 192.168.10.31

  1. Kemudian CTRL-X lalu Y lalu enter
  2. root@debian:/etc/bind# cp db.127 /var/cache/bind/db.192
  3. root@debian:/etc/bind# pico /var/cache/bind/db.192

$TTL 604800

@ IN SOA irma.com. root.irma.com. (

1 ; Serial

604800 ; Refresh

86400 ; Retry

2419200 ; Expire

604800 ) ; Negative Cache TTL

;

@ IN NS irma.com.

31.10.168 IN PTR irma.com.

  1. root@debian:/etc/bind# pico /etc/resolv.conf

#generated by networkmanager
Search irma.com
Nameserver 192.168.10.31

  1. Kemudian CTRL X + Y
  2. root@debian:/etc/bind# /etc/init.d/bind9 restart
Pengujian
  1. root@debian:/etc/bind# nslookup 192.168.10.31

Server: 192.168.10.31

Address: 192.168.10.31#53
31.10.168.192.in-addr.arpa name = irma.com.

  1. root@debian:/etc/bind# nslookup irma.com

Server: 192.168.10.31

Address: 192.168.10.31#53


Name: irma.com
cache_mem 15 MB
cache_mgr admin@irma.com
visible_hostname proxy.irma.com
Address: 192.168.10.31































Web server

Instalasi
    1. root@debian:/home/user# apt-get install apache2 php5 mysql-server phpmyadmin
lalu akan muncul tulisan : Reading package lists... Done
Konfigurasi
2. root@debian:/home/user#cd /etc/apache2/sites-available/
3. root@debian:/home/user/sites-available/#cp default web
4. root@debian:/home/user/sites-available#pico web
pada pico nama @local host di ganti dengan irma.com ,
tambahkan tulisan di bawah serveradmin webmaster :
ServerName www.irma.com
ServerAlias irma.com
5. root@debian:/home/user/sites-available#a2dissite default
6. root@debian:/home/user/sites-available#a2ensite web
7. root@debian:/home/user/sites-available# cd /var/www/
8. root@debian:/var/www#mkdir web
9. root@debian:/var/www#cd web/
10. root@debian:/var/www/web#
11. buka TKJ.Lan dan download aplikasi Joomla
12. setelah itu masuk pada home
13. root@debian:/#cd home/user/downloads
14. root@debian:/home/user/downloads# cp Joomla_2.5.6-Stable-Full_Package.zip
15. root@debian:/var/www/web#apt-get install unzip
tunggu sampai instalasi selesai
16. root@debian:/var/www/web#unzip Joomla_2.5.6-Stable-Full_Package.zip
17. root@debian:/var/www/web# ls
administrator index.php media
build.xml installation modules
cache Joomla_2.5.6-Stable-Full_Package.zip plugins
cli joomla.xml README.txt
components language robots.txt
htaccess.txt libraries templates
images LICENSE.txt tmp
includes logs web.config.txt
18. root@debian:/var/www/web# chmod 777 ../web/ -R
19. root@debian:/var/www/web# /etc/init.d/apache2 restart
Restarting web server: apache2apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName
... waiting apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName
20. root@debian:/var/www/web# mysql -u root -p
Enter password: ****
mysql> create database web;
Query OK, 1 row affected (0.00 sec)

mysql> quit
Bye
21. root@debian:/var/www/web# cd /etc/apache2/sites-available/
22. root@debian:/etc/apache2/sites-available# pico web
23. root@debian:/etc/apache2/sites-available# pico /etc/resolv.conf
24. root@debian:/etc/apache2/sites-available# cd /var/www/web/
25. root@debian:/var/www/web# cp /home/user/Downloads/Joomla_2.5.7-Stable-Full_Package.zip /var/www/web/
26. root@debian:/var/www/web# ls
administrator installation modules
build.xml Joomla_2.5.6-Stable-Full_Package.zip plugins
cache Joomla_2.5.7-Stable-Full_Package.zip README.txt
cli joomla.xml robots.txt
components language templates
htaccess.txt libraries tmp
images LICENSE.txt web.config.txt
includes logs
index.php media
27. root@debian:/var/www/web# unzip Joomla_2.5.7-Stable-Full_Package.zip
Archive: Joomla_2.5.7-Stable-Full_Package.zip
replace LICENSE.txt? [y]es, [n]o, [A]ll, [N]one, [r]ename:N
29. pilih NEXT
30. NEXT
31. NEXT






















32. lalu : NEXT
isi data base type :MySql
Host Name : Local Host
username : root
password : 1234
database name : web















33. NEXT



















34. isi kan nama : scorpio
masukkan email: irmadwy99@yahoo.com
name : irmadwy
password: 1234
35. lalu : NEXT



















36. NEXT dan klik REMOVE INSTALLATION FOLDER
jadi INSTALLATION FOLDER SUCCESSFULLY REMOVED dan klik ADMINISTRATION


















      1. isi nama dan passwordnya.
Lalu login


















38. pilih new article
39. masukkan article pada joomla dan save













FTP SERVER

Instalasi
        1. root@debian:/home/user# apt-get install proftpd
akan muncul sperti di bawah ini.
  1. pilih standalone mode.
ok













Konfigurasi dengan User Authentication Login
  1. root@debian:/home/user# mkdir tkj
  2. root@debian:/home/user# userdel tkj
  3. root@debian:/home/user# useradd -d /home/tkj
Usage: useradd [options] LOGIN
tunggu sampai selesai.
  1. root@debian:/home/user# useradd -d /tkj/ tkj
  2. root@debian:/home/user# passwd tkj
Enter new UNIX password:
Retype new UNIX password:
passwd: password updated successfully
  1. root@debian:/home/user# pico /etc/proftpd/proftpd.conf
  2. setelah masuk tambahkan
<Anonymous /home/tkj/>
User tkj
</Anonymous>
  1. root@debian:/home/user# ls
  2. root@debian:/home/user# cd ..
  3. root@debian:/home# ls
ftp user
  1. root@debian:/home# mkdir tkj
  2. root@debian:/home# ls
ftp tkj user
  1. root@debian:/home# /etc/init.d/proftpd restart
Stopping ftp server: proftpd.
Starting ftp server: proftpd.
Pengujian Via Localhost
  1. root@debian:/home# ftp localhost
Connected to localhost.
220 ProFTPD 1.3.3a Server (ftp.irma.com) [::1]
Name (localhost:user): tkj
331 Anonymous login ok, send your complete email address as your password
Password:
230 Anonymous access granted, restrictions apply
Remote system type is UNIX.
Using binary mode to transfer files.
ftp> bye
221 Goodbye.
  1. Buka web browser dan ketikkan “ftp.irma.com”
  2. setelah itu login dan isikan username : tkj dan password : tkj
  3. ok.







































Mail Server

Instalasi
  1. /home/user# apt-get install postfix courier-imap courier-pop
  2. Kemudian akan muncul menu PopUp. Dan sesuaikan dengan konfigurasi di bawah ini :
a. General Type of Mail Configuration : Internet Site
b. System Mail Name : irma.com
Konfigurasi
  1. /home/user# maildirmake /etc/skel/Maildir
  2. /home/user# adduser irma
Adding user `irma' ...
Adding new group `irma' (1002) ...
Adding new user `irma' (1002) with group `irma' ...
Creating home directory `/home/irma' ...
Copying files from `/etc/skel' ...
Enter new UNIX password: tkj
Changing the user information for irma
Enter the new value, or press ENTER for the default
Full Name []: Irma dua
Room Number []:
Work Phone []:73201046
Home Phone []:
Other []:
Is the information correct? Y
  1. Menambahkan satu user lagi, agar prose mengirim bisa di laksanakan
/home/user# adduser dwy
Adding user `dwy' ...
Adding new group `dwy' (1003) ...
Adding new user `dwy' (1003) with group `dwy' ...
Creating home directory `/home/dwy' ...
Copying files from `/etc/skel' ...
Enter new UNIX password: tkj
Retype new UNIX password: tkj
passwd: password updated successfully
Changing the user information for dwy
Enter the new value, or press ENTER for the default
Full Name []: dwy dua
Room Number []: 23
Work Phone []:
Home Phone []:
Other []:
Is the information correct? [Y/n] Y
  1. Melakukan konfigurasi Postfix
/home/user# nano /etc/postfix/main.conf
home_mailbox = Maildir/
  1. Melakukan konfigurasi melalui dpkg
/home/user# dpkg-reconfigure postfix
Stopping Postfix Mail Transport Agent: postfix.
setting synchronous mail queue updates: false
setting myorigin
setting destinations: irma.com, localhost, localhost.localdomain, localhost
setting relayhost:
setting mynetworks: 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 0.0.0.0/0
clearing mailbox_command
setting mailbox_size_limit: 0
setting recipient_delimiter: +
setting inet_interfaces: all
setting inet_protocols: ipv4
  1. /home/user# /etc/init.d/postfix restart
  2. /home/user# /etc/init.d/courier-imap restart
  3. Menambahkan sub domain untuk mail server bind9
/home/user# nano /etc/bind/db.irma
mail IN A 192.168.10.31
  1. /home/user#/etc/init.d/bind9 restart
  2. Selesai menambahkan sub domain, lalu kembali ke home user
/home/user# cd /home/user
Pengujian
  1. Kita akan mengirimkan e-mail ke user dwy
/home/user# telnet mail.irma.com 25
Trying 192.168.10.31...
Connected to mail.irma.com.
Escape character is '^]'.
220 localhost ESMTP Postfix (Debian/GNU)
mail from: irma
250 2.1.0 Ok
data
554 5.5.1 Error: no valid recipients
rcpt to: dwy
250 2.1.5 Ok
data
354 End data with <CR><LF>.<CR><LF>
IJUST SEND YOU A TESTING MESSAGE...
.
250 2.0.0 Ok: queued as 3C1CD1B69B
quit
221 2.0.0 Bye
Connection closed by foreign host.
  1. Kalau sudah selesai kita lihat di User dwy
/home/user# telnet mail.irma.com 110
Trying 192.168.10.31...
Connected to mail.irma.com.
Escape character is '^]'.
+OK Hello there.
user dwy
+OK Password required.
pass dwy
+OK logged in.
stat
+OK 1 426
retr 1
+OK 426 octets follow.
Return-Path: <irma@irma.com>
X-Original-To: dwy
Delivered-To: dwy@dwy.com
Received: from unknown (unknown [192.168.10.31])
by localhost (Postfix) with SMTP id 3C1CD1B69B
for <dwy>; Wed, 14 Jan 2009 23:04:46 +0000 (UTC)
Message-Id: <20090114230525.3C1CD1B69B@localhost>
Date: Sat, 06 okt 2012 10:04:46 +0000 (UTC)
From: irma@irma.com
To: undisclosed-recipients:;
IJUST SEND YOU A TESTING MESSAGE...
.
quit
+OK Bye-bye.
Connection closed by foreign host.


































Web mail

Instalasi Dengan Squirrelmail
  1. Install squirrelmail dengan : root@debian:/home/user#apt-get install squirrelmail (enter)
Konfigurasi
  1. root@debian:/home/user#pico /etc/squirrelmail/apache2.conf (enter)
tambahkan script ini yang paling bawah : Include “/etc/squirrelmail/apache.conf”
  1. root@debian:/home/user#pico /etc/squirrelmail/apache.conf (enter)
yang perlu di edit :
<virtual *:80>
documentRoot /user/share/squirrelmail
ServerName mail.irma.com
</VirtualHost>
Pengujian Squirrelmail
  1. masuk pada web browser : mail.irma.com
  2. maka akan muncul tampilan squirrelmail
  3. masukkan nama dan password lalu log in




























DHCP Server
Dynamic Host Configuration Protocol (CHCP), digunakan untuk melayani request Ip Address dari client. Gunanya adalah, kita tidak perlu lagi repot-repot mengkonfigurasi Ip pada computer, sebut saja Zero Configuration. Client akan meminta Ip Address pada server, kemudian server akan memberikan alokasi ip yang tersisa. DHCP memperbolehkan client dalam sebuah network mendapatkan ip dan parameter-parameter lainnya seperti gateway, DNS server, dan WINS server secara otomatis dari DHCP server.
Pada bagian ini saya akan menjelaskan cara untuk setting DHCP server,caranya sebagai berikut:
  1. Aplikasi yang kita gunakan untuk DHCP Server pada Debian bernama dhcp3-server.
root@debian:/home/user# apt-get install dhcp3-server
Generating /etc/default/dhcp3-server...
Starting DHCP server: dhcpd3check syslog for diagnostics. failed! failed!
invoke-rc.d: initscript dhcp3-server, action "start" failed.
Setiap kali installasi dhcp server, akan muncul pesan failed. Hal ini dikarenakan, Ip Address kita tidak cocok dengan Ip Address pada file konfigurasi Default dhcp3-server. Biarkan saja, nanti akan normal sendiri.
  1. File yang akan kita konfigurasi untuk dhcp server terletak pada satu file tunggal. File tersebut yakni dhcp.conf yang merupakan file dari dhcp3-server.
root@debian:/home/user# pico /etc/dhcp3/dhcpd.conf
Beri tanda “#” pada semua baris. Kecuali baris script di bawah ini. Sesuaikan alokasi ip dengan topologi jaringan.
#. . .
# A slightly different configuration for an internal subnet.
subnet 192.168.31.0 netmask 255.255.255.192 {
range 192.168.31.1 192.168.31.60;
option domain-name-servers irma.com;
option domain-name "irma.com";
option routers 192.168.31.60;
option broadcast-address 192.168.31.61;
default-lease-time 14400;
max-lease-time 14400;
}
#. . .
  1. Jika dalam computer tersebut terdapat dua atau lebih Ethernet. Maka harus kita pastikan, Ethernet mana yang akan mendapat layanan DHCP Server. Untuk itu, edit file default dhcp seperti berikut.
root@debian:/home/user# pico /etc/default/isc-dhcp-server
#. . .
# On what interfaces should the DHCP server (dhcpd) serve DHCP requests?
# Separate multiple interfaces with spaces, e.g. "eth0 eth1".
INTERFACES="eth3" #sesuaikan dan ganti “eth3”
#. . .
  1. Simpan file dan restart dhcp yang sudah di konfigurasi dengan menggunakan perintah.
root@debian:/home/user# /etc/init.d/isc-dhcp-server restart
Pengujian
  1. Pengujian pada Linux
Pada sisi client yang menggunakan system operasi linux, gunakan perintah berikut. Jika terdapat dhcp server, maka computer tersebut akan mendapatkan ip address secara otomatis.
root@debian:/home/user# dhclient
Keadaan di atas, akan hilang jika computer kita restart. Agar konfigurasi tetap dhcp, walaupun computer kita reboot,maka kita harus mengedit file interfaces dahulu. Kemudian rubah menjadi mode dhcp.
root@debian:/home/user# pico /etc/network/interfaces
Dengan tambahkan script:
#. . .
auto eth3
iface eth3 inet dhcp
  1. Sesudah itu restart network dengan menggunakan perintah.
root@debian:/home/user# /etc/init.d/networking restart




















SAMBA SERVER

Instalasi :
root@debian:/home/user# apt-get update
root@debian:/home/user# apt-get install samba
tunggu sampai instalasi selesai
dan pilih “ok”

root@debian:/home/user# cd /home/user/
root@debian:/home/user# mkdir share
root@debian:/home/user# mkdir data
root@debian:/home/user# chmod 777 share/ -R
root@debian:/home/user# chmod 777 data/ -R
root@debian:/home/user#useradd tkj
root@debian:/home/user#smbpasswd -a tkj
root@debian:/home/user#pico /etc/samba/smb.conf
ubah pada ####### Authentication #######
jadi : security = user
security = data
dan ubah pada #======= Share Definitions =======
jadi : [share]
path = /home/user/share/
browseable = yes
writeable = yes
valid users = tkj
admin users = root

[data]
path = /home/user/data/
browseable = yes
writeable = yes
guest ok = yes
root@debian:/home/user# /etc/init.d/samba restart

PROXY SERVER

  1. root@debian:/home/user#apt-get install squid
  2. root@debian:/home/user# nano /etc/squid/squid.conf
    tulis http_port, lalu tekan terus sampai ada tulisan seperti dibawah dan isikan perintah berikut :
    Squid normally listens to port 3128
    http_port 3128 transparent
    cache_mem 16 MB
    cache_mgr admin@irma.com
    visible_hostname proxy.irma.com
    lalu tulis lagi acl connect, lalu isikan perintah berikut :
    acl url dstdomain "/etc/squid/url"
    acl key url_regex -i "/etc/squid/key"
    http_access deny url
    http_access deny key
    acl lan src 192.168.10.0/26
    http_access allow lan
    http_access allow all
  3. root@debian: /home/user# vim /etc/squid/url
    isikan perintah yahoo.com
  4. root@debian :/home/user# vim /etc/squid/key
    isikan perintah pantai
  5. root@debian:/home/user# /etc/init.d/squid restart
  6. root@debian:/home/user# squid -z
  7. root@debian:/home/user# iptables -t nat -A PREROUTING -s 192.168.10.0/26 -p tcp --dport 80 -j REDIRECT --to-port 3128
  8. root@debian:/home/user# iptables-save > /etc/iptables
  9. root@debian:/home/user# cd /usr/share/squid/errors/English
  10. root@debian:/usr/share/squid/errors/English# vim ERR_ACCESS_DENIED
  11. root@debian:/usr/share/squid/errors/English# cd /home/user
  12. root@debian:/home/user# /etc/init.d/squid restart
  13. lalu buka ke halaman browser lalu tekan edit >preferens >advanced >network >setting >manual proxy configuration, lalu isikan ip 192.168.10.31 dan port 3128 >OK
  14. lalu coba buka halaman browser dan ketikkan alamat yahoo.com dan pantai, jika ada kata ERROR seperti divawah ini, maka berhasil.


  1. root@debian:/home/user# nano /etc/squid/squid.conf
Sunting acl dan menambahkan port FTP 3128 di SSL_ports sehingga baris konfigurasi acl akan terlihat seperti "acl SSL_ports port 3128

#  TAG: acl
#     Defining an Access List
=============================
#Default:
# acl all src all
#
#Recommended minimum configuration:
acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl to_localhost dst 127.0.0.0/8
#
# Example rule allowing access from your local networks.
# Adapt to list your (internal) IP networks from where browsing
# should be allowed
acl localnet src 10.0.0.0/8   # RFC1918 possible internal network
acl localnet src 172.16.0.0/12      # RFC1918 possible internal network
acl localnet src 192.168.0.0/16     # RFC1918 possible internal network
#
acl SSL_ports port 443 21             <------ put port 21 here
acl Safe_ports port 80        # http
acl Safe_ports port 21        # ftp
acl Safe_ports port 443       # https
acl Safe_ports port 70        # gopher
acl Safe_ports port 210       # wais
acl Safe_ports port 1025-65535      # unregistered ports
acl Safe_ports port 280       # http-mgmt
acl Safe_ports port 488       # gss-http
acl Safe_ports port 591       # filemaker
acl Safe_ports port 777       # multiling http
acl CONNECT method CONNECT

#  TAG: http_access
#     Allowing or Denying access based on defined access lists


  1. Kemudian mencari dan menambahkan ke depan permintaan FTP secara langsung, untuk memungkinkan / mengaktifkan permintaan FTP pada proxy Squid dari klien jaringan kami. Konfigurasi squid.conf di bawah ini menunjukkan contoh konfigurasi perlu dilakukan pada file konfigurasi squid.




#  TAG: always_direct
#     Usage: always_direct allow|deny [!]aclname ...
#
#     Here you can use ACL elements to specify requests which should
#     ALWAYS be forwarded by Squid to the origin servers without using
#     any peers.  For example, to always directly forward requests for
#     local servers ignoring any parents or siblings you may have use
#     something like:
#
#           acl local-servers dstdomain my.domain.net
#           always_direct allow local-servers
#
#     To always forward FTP requests directly, use
#
#           acl FTP proto FTP
#           always_direct allow FTP
#
#     NOTE: There is a similar, but opposite option named
#     'never_direct'.  You need to be aware that "always_direct deny
#     foo" is NOT the same thing as "never_direct allow foo".  You
#     may need to use a deny rule to exclude a more-specific case of
#     some other rule.  Example:
#
#           acl local-external dstdomain external.foo.net
#           acl local-servers dstdomain  .foo.net
#           always_direct deny local-external
#           always_direct allow local-servers
#
#     NOTE: If your goal is to make the client forward the request
#     directly to the origin server bypassing Squid then this needs
#     to be done in the client configuration. Squid configuration
#     can only tell Squid how Squid should fetch the object.
#
#     NOTE: This directive is not related to caching. The replies
#     is cached as usual even if you use always_direct. To not cache
#     the replies see no_cache.
#
#     This option replaces some v1.1 options such as local_domain
#     and local_ip.
#
#Default:
acl FTP proto FTP
always_direct allow FTP
  1. Restart server proxy squid untuk menerapkan perubahan.
    root@debian:/home/user# /etc/init.d/squid restart

  1. root@debian:/home/user# nano /etc/squid/squid.conf
# DELAY POOL PARAMETERS
# -----------------------------------------------------------------------------

# TAG: delay_pools
# This represents the number of delay pools to be used. For example,
# if you have one class 2 delay pool and one class 3 delays pool, you
# have a total of 2 delay pools.
#
#Default:
delay_pools 1 kita tambah kan
delay_pools 1 2 kita tambah kan
delay_parameters 1 -1/-1 5000/5000 kita ganti bandwith 5000
# delay_pools 0


setelah itu save (Ctrl+X lalu Y enter) dan restart squid nya (service squid restart)

  1. root@debian:/home/user# /etc/init.d/squid restart






























VPN SERVER

root@debian:/home/user#apt-get update
root@debian:/home/user#apt-get install pptpd
tunggu sampai instalasi selesai
setelah selesai instalasi sekarang masuk pada pptpd.conf
root@debian:/home/user#pico /etc/pptpd.conf
atur configurasi menjadi : # (Recommended)
localip 192.168.10.31
remoteip 192.168.10.234-238,192.168.31.245
# or
#localip 192.168.0.234-238,192.168.0.245
#remoteip 192.168.1.234-238,192.168.1.245
setelah itu kita buat user dan passwordnya
root@debian:/home/user#pico /etc/ppp/chap-secrets
atur konfigurasinya menjadi : # Secrets for authentication using CHAP
# client server secret IP addresses
onhenk pptpd onhenk *
root@debian:/home/user#/etc/init.d/pptpd restart








NTP SERVER


Install dahulu:
root@debian:/home/user#apt-get install ntp ntpdate
tunggu sampai instalasi selesai
setelah itu atur konfigurasinya seperti di bawah ini:
root@debian:/home/user#pico /etc/ntp.conf
tambahkan di paling atas sendiri:
“server 127.127.1.0
restrict 192.168.10.0 mask 255.255.255.192
setelah di konfigurasi,restartlah
root@debian:/home/user#/etc/init.d/ntp restart
setelah itu masuk pada pengujian :
root@debian:/home/user#ntpq -p
remote refid st t when poll reach delay offset jitter
==============================================================================
*LOCAL(0) .LOCL. 5 l 4 64 1 0.000 0.000 0.001
(jika pada jitter tidak bernilai 0.001 maka rebootlah)
root@debian:/home/user#ntpdate -u 127.0.0.1
24 Nov 08:55:59 ntpdate[3798]: adjust time server 127.0.0.1 offset 0.000006 sec
root@debian:/home/user#ln -sf /usr/share/zoneinfo/Asia/Jakarta /etc/localtime root@debian:/home/user# /etc/init.d/ntp restart
Stopping NTP server: ntpd.
Starting NTP server: ntpd.
root@debian:/home/user# ntpdate -u 192.168.10.31
setelah itu restart lagi :
root@debian:/home/user# /etc/init.d/ntp restart
Baca Selengkapnya →DNS (DOMAIN NAME SYSTEM)
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