Setting IP di Ubuntu 11.10 (text)

$ sudo pico /etc/network/interfaces

auto eth1
iface eth1 inet static

address 192.168.1.206

netmask 255.255.255.0

network 192.168.1.0

broarcast 192.168.1.255

gateway 192.168.1.1

auto eth0
iface eth0 inet static

address 192.168.8.1
netmask 255.255.255.0
network 192.168.8.0
broadcast 192.168.8.255
gateway 192.168.1.206

Keterangan :  192.168.1.206 adalah IP WAN

                        192.168.8.1 adalah IP Local

Kemudian restart network 

$ /etc/init.d/networking restart

$ ifconfig eth1 up

Setting FTP Server di Ubuntu 11.10

Instalasi vsftpd
$ sudo apt-get install vsftpd

Mengaktifkan anonymous FTP
$ sudo gedit /etc/vsftpd.conf

Kemudian rubah :
anonymous_enable=No
menjadi
anonymous_enable=Yes

Copy file atau direktory ke direktory FTP ( /srv/ftp)

$ sudo cp file/direktory /srv/ftp

“file/direktory” adalah file yang akan di copy.

Setting Proxy Server di Ubuntu 11.10 (text)

Install squid.

$ sudo apt-get install squid

Backup dulu filenya

$ sudo cp /etc/squid/squid.conf /etc/squid/squid.copy

Hapus File

$ sudo rm /etc/squid/squid.conf

Edit squid.conf

$ sudo pico /etc/squid/squid.conf

isikan file :

acl all src all

acl localnet src 192.168.8.0/24

acl situs url_regex -i “/etc/squid/blokir.txt”

http_access deny situs

http_access allow localnet

http_access allow all

http_port 3128 transparent

cache_mem 100 mb

memory_replacement_policy heap GDSF

cache_replacement_policy heap LFUDA

store_dir_select_algorithm round-robin

cache_dir aufs /cache 10000 24 256

cache_store_log none

cache_access_log /var/log/squid/access.log

cache_effective_user proxy

cache_effective_group proxy

visible_hostname tkj06

Setting Router di Ubuntu 11.10 (text)

Pertama masuk ke root

$ sudo su

Kemudian masukan password

Membuat file Masquerade

$ sudo pico masquerade

Isikan file Masquerade :

#!/bind/bash

iptables -F

iptables -X

iptables -P INPUT ACCEPT

iptables -P OUTPUT ACCEPT

iptables -P FORWARD ACCEPT

iptables -t nat -A POSTROUTING -s 192.168.8.0/24 -d 0/0 -j MASQUERADE

kemudian save