Blogger Notes

** Notes nyer x siap lagi....nnt sy masukkan yer....

* 2 os yang berbeza (linux & windows)

* untuk security(kalo folder ada dalam linux)

1. rpm -q samba
*nak check ada samba @x
*install samba (cd,internet,server)

2. yum -y install samba
*download & install trus dari internet
*/sbin/ifconfic -> nak check ip pc
*wget http://10.1.0.11/fedora/pacakges/samba -3.0.26a-6.fc8.1386.rpm

3.edit samba configuration
*security=user
*workgroup=_____

4.create share folder [xyz]
*path=/xyz ->folder mana
*writeable=yes ->bole save/write
*browse dble=yes ->org bole browse

5.create folder to share
*ex:/xyz
* #mkdir /xyz
* #chmod 777/xyz

6.create Linux user account & samba account
* add user insep
* password insep
* smb password -a insep

linux command

go through this website -> http://www.ss64.com/bash/

SSH
*more on remote control computer
*bole control server dr jarak jauh

FTP
*file transfer protocol
*tranfer file
*bole ftp ke pc org lain/hos/server

Web
*jadikan web sebagai server dari jarak jauh
*kena install apachee

---->> dalam linux kena "up"kan dulu dengan menggunakan command

/sbin/service sshd start - ssh
/sbin/service ftpd start - ftp
/sbin/service httpd start - web

---->> check status
*run
*stop

• linux save budjet sebab most of the application in linux are free
• not less 2% virus only will effect linux
• open source code
• acting as server and can acting as client
• linux is stabil than microsoft
• linux is sesuai as a server

1. What u need to have?
- at least 2 network card
- 2 cross cable
- install fedora 8 (for configuration)

2. What u need to do?
- set IP forwarding
- set IP
- routing (buat routing + gw)

* Linux router guna command line untuk configuration

1. nak upkan network card
service network restart
/etc/init.d/network restart
eth0 .................................[/]
eth1 ................................ [/]

2. set ip
/sbin/ifconfig eth0 192.168.1.1 netmask 255.255.255.0 broadcast 192.168.1.255

3. set gateway
/sbin/route add-net 192.168.1.0 netmask 255.255.255.0 gw 192.168.1.255 dev eth0

4. set ip_forwarding
echo 1 > proc/sys/net/ipv4/ip_forward
(0 untuk stop) dan (1 untuk up)

5. tengok routing table
/sbin/ip route show

6. tengok ada routing @ x
/sbin/route -v

7. delete routing dalam routing table
/sbin/route del -net ............./sm

8. up network card one by one
/sbin/if up eth0
/sbin/if up eth1

** if pc <-> x bole nak ping:
- firewall pc x off
- anti virus x off
- ip_forwarding tiap kali x up
- firewall linux->ip table

6.

4.What is proxy server proxy server bole jugak dikatakan sebagai orang tengah

5.What is application that can allow you to access any website
These site will allow you to access any block website. There are:

http://www.proxyblind.org/
http://www.kortaz.com/
http://www.a-bypass.com/
http://www.yourprox.com/
http://www.myspaceproxy1.com/
http://www.topproxy.com/
http://www.vtunnel.com/
http://www.offsurf.com/
http://www.antibloxx.com/
http://www.43proxies.com/

http://www.s67.net

http://www.cg7.info

proxy sometimes can be:

• firewall


• filtering


• gateway

  

  Apabila terima respon, proxy akan copy content yang diminta oleh client pada dirinya sendiri dan satu keadaan lagi ianya akan hantar content tersebut kepada clientnya.