Antara Topik-topik HOT kat Blog nie :

• BARU NAK MERANGKAK..!!

• FORMATTING

• SHARING IS CARING

• CARA EFISYEN UNTUK GUNAKAN GOOGLE

• DESKTOP SECURITY - (C.I.A)

• RAID

• BIOS

• PASSWORD YANG LEBIH SECURE

• INTRODUCTION TO NETWORKING

• IP ADDRESS

• AMALI : PING

• SUBNETTING

• ~ KISMEC OH KISMEC ~

• SAHABAT VERSI 1

• KEYLOGGER

• AMALI - CARA CRIMPING & PASANG CONNECTOR PADA KABEL UTP/LAN

• CHECK POWER SUPPLY UNIT (PSU)

• SECURITY ATTACK

• SHARING BROADBAND(CELCOM) 

• PHISHING 

• FILE FOLDER DALAM PENDRIVE JADI SHORTCUT..?

• 19012012 - WIRELESS SECURITY TEST  

• AMALI : BASIC COMMAND FOR LINUX 

• AMALI : SETUP SAMBA SERVER 

• AMALI : SETUP DHCP SERVER 

• HTML TUTORIAL 

• BASIC CONFIGURATION FOR CISCO ROUTER 2600 Series 

• INTRODUCTION TO ECONOMIC

INTRODUCTION TO ECONOMIC

1.  ECONOMIC?

·         Social science

·         Allocation of scarce

·         Maximizing satisfaction

2.  RESOURCES :

a)      Land

b)      Labour

c)      Capital

d)      Enterpreneurship

3.  BASIC ECONOMIC CONCEPT :

·         Scarcity

·         Choice

·         Opportunity cost

4.  ECONOMIC  SYSTEM :

a)      Traditional economy

b)      Market economy

c)      Command economy

d)      Mixed economy

BASIC CONFIGURATION FOR CISCO ROUTER 2600 Series

HTML TUTORIAL

Firstly....go to this website : http://www.w3schools.com/

then, klik pada "Learn HTML".

Di bawah contoh tutorial untuk HTML Images.

 

Next, pada HTML Images klik "Try it yourself". Kemudian paparan di bawah akan terpapar.

Pada coding yang dihighlightkan dengan warna biru adalah url image pada sebelah kanan.

p/s : untuk paparan gambar yang jelas, klik pada gambar. 

AMALI : SETUP DHCP SERVER

DHCP SERVER

Service                         : dhcp

Find File                      :  # cd /Media/<Folder located name>(if using Fedora CD)

                                       # ls | grep <file name> ( using for grabbing file only)

Install                           : # yum install dhcp (if there is NO dhcp in fedora packages)

                                      #  rpm –ivh <dhcp file> (if there is dhcp in fedora packages)

Check Status                : # rpm –q dhcpd

Up service                    : # service dhcpd status – check status

  # service dhcpd start – start service

                                      # service dhcpd restart – restart service

                                      # service dhcpd stop - stop service

Parameter                    : vim /etc/dhcpd.conf – modify dhcp scope

Additional info :

SELinux turn off                   : # vim  /etc/selinux/config

                                set selinux = disabled (reboot pc after set)

IPtables (firewall) turn off       :  # service iptables stop

                                (Also can set by using command #setup      service tool)

Uninstall dhcpd                    : # yum uninstall dhcpd

                                # rpm –e dhcpd

AMALI : SETUP SAMBA SERVER

LINUX OS: Fedora 14

SAMBA SERVER

Service                        : Samba

Find File                      :  # cd /Media/<Folder located name>(if using Fedora CD)

                                       # ls | grep <file name> ( using for grabbing file only)

Install                           : # yum –y install samba (if there is NO smb in fedora packages)

                                       ( kena ada connection internet )

                                      # rpm –ivh <samba file> (if there is smb in fedora packages)

                       

Check Status                : # rpm –q samba

Up service                    : # service smb status – check status

  # service smb start – start service

                                      # service smb restart – restart service

                                      # service smb stop - stop service

Configuration File        : # vim  /etc/samba/smb.conf

Parameter                    : security = share I user I server

(Replace : security = share; no need smbpassword)

                                                 

  Create share folder: 

[demo]

                                                     Path = /demo

                                                     Writable = yes

                                                     Browseable = yes

                                                     Public = yes

Additional info :

Failed dependencies       

  -       Find the file that it depends
  -       Install the file

SELinux turn off                      : # vim  /etc/selinux/config

                                   - set selinux = disabled (reboot pc after set)

IPtables (firewall) turn off          : # service iptables stop

           (Also can set by using command #setup ---> service tool)

Give user authority                  : # mkdir /demo

                                               # chmod –R 777 /demo (full access)-read,write and execute.

Create user account & samba password             : #  adduser demo
                                                                         #  passwd demo
                                                                         #  smbpasswd –a demo
                                                                         (restart samba)

Uninstall samba      : # yum uninstall samba

                          # rpm –e samba

AMALI : BASIC COMMAND FOR LINUX

3 directory in directory "eika"

Login user “netsec”.

Password user “netsec”.

Login as:  netsec

netsec @10.1.0.35’s password:  netsec

Check current user.

[netsec@localhost ~]$  whoami

Check current location.

[netsec@localhost ~]$  pwd

Create new directory and rename as “your name”.

[netsec@localhost ~]$  mkdir eika

Enter into “your name” directory.

[netsec@localhost ~]$  cd eika

Create new directory and rename as “student”.

[netsec@localhost eika]$  mkdir student

Create new directory and rename as “pelajar”.

[netsec@localhost eika]$  mkdir pelajar

Create new directory and rename as “pelatih”.

[netsec@localhost eika]$  mkdir pelatih

Create new file in “student” directory and rename as “nama”.

Fill this file with: and Save this file.

• Julia
• Suraya
• Hapipah
• Umairah

[netsec@localhost student]$  nano

Julia

Suraya

Hapipah

Umairah

< control + O> - WriteOut

File Name To Write: nama

Create new file in “student” directory and rename as “kursus”.

Fill this file with : And save this file.

• Netsec
• Wifi
• RFID

[netsec@localhost student]$  nano

Netsec

Wifi

RFID

< control + O> - WriteOut

File Name To Write: kursus

List all file in “student” directory.

[netsec@localhost student]$  ls

Copy “nama” file into “pelajar” directory.

[netsec@localhost student]$  cp nama /home/netsec/eika/pelajar

[netsec@localhost pelajar]$  cat nama

Copy “kursus” file into “pelatih” directory.

[netsec@localhost student]$  cp kursus /home/netsec/eika/pelajar

[netsec@localhost pelatih]$  cat kursus

Rename “kursus” file in pelatih directory to “course”.

[netsec@localhost pelatih]$  mv kursus course

Move “nama” file from pelajar directory into pelatih directory.

[netsec@localhost pelajar]$  mv nama /home/netsec/eika/pelatih

Remove “nama” file from pelatih directory.

[netsec@localhost pelatih]$  rm nama

Remove “course” file from pelatih directory.

[netsec@localhost pelatih]$  rm course

Go back to home directory.

[netsec@localhost pelatih]$  cd ~

Clear command prompt.

[netsec@localhost pelatih]$  clear

Logout user.

[netsec@localhost ~]$  logout