Konsultan IT dan jaringan Area Flores

Using nmap and wicd

IP Scanner with Command Line

Nmap is an aplication like angry ipscanner, you can install by using command :
sudo apt-get install nmap
if you want to scan the address, you can use command
nmap -v -sP ipaddress/subnet-mask
We can change ipaddress to the address that we want ( example: 192.168.1.1/26 ), it will scan user from 192.168.1.1 until 192.168.1.63 . it’s depend from subnet mask that we enter (more…)

Posted in Linux, Teknologi | No Comments »

Network bridging for virtualbox in linux

Melanjutkan artikel yang sebelumnya tentang virtualbox
Sharing Folder and USB on Virtualbox

Contoh settingan :
Misalnya Konfigurasi IP Address anda 192.168.0.1/26
Maka IP Addressnya berkisar antara 192.168.0.1 - 192.168.0.63
Saya misalkan IP Address untuk bridge :

Ip Address : 192.168.0.12
netmask : 255.255.255.192
Gateway : 192.168.0.1

Untuk IP Address di virtual machine nanti saya gunakan

sudo tunctl -t tap1 -u dedyisn
sudo chown root.vboxusers /dev/net/tun
sudo chmod g+rw /dev/net/tun
sudo brctl addbr br0
sudo ifconfig eth0 0.0.0.0 promisc
sudo brctl addif br0 eth0
sudo ifconfig br0 192.168.0.12 netmask 255.255.255.192
sudo route add default gw 192.168.0.1 br0
sudo brctl addif br0 tap1
sudo ifconfig tap1 up

(more…)

Posted in Linux, Teknologi, notes | 1 Comment »

Gtalk di Pidgin ( ubuntu linux ) behind proxy

Kemarin-kemarin agak kesulitan buat login ke Gtalk via pidgin. Selalu error SSL Connection Failed. Kebetulan saya berinternetan melalui proxy dan kemungkinan ada koneksi SSL. Errornya Could not establihed a Connection with the server
Access denied : Http Proxy server forbids port 5222 tunneling. Tapi dari googling di Internet, alhamdulillah sekarang sudah bisa dipakai dengan lancar. Cuman berikan tanda centang pada Force Old ( 5223) SSL trus ditambah perubahan connect portnya menjadi 443. Untuk Proxy typenya pakai Gnome Proxy Setting. Dan Cesss. ….. Gtalk langsung bisa digunakan

Posted in Teknologi | 1 Comment »