Zulfan & Ruri

Cutter will send packets to both ends of a tcp/ip connection to close the connection. It is designed to be used on a Linux router to disconnect unwanted connections.

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This is a very tiny bandwidth monitor (not X11). Can monitor up to 16 interfaces in the in the same time, and shows totals too.
Installing BWM
#apt-get install bwm
Reading package lists… Done
Building dependency tree… Done
The following NEW packages will be installed
bwm
0 upgraded, 1 newly installed, 0 to remove and 0 not upgraded.
Need to get 7896B of [...]

- To see the ipcalc version available:
#apt-cache policy ipcalc
ipcalc:
Installed: (none)
Candidate: 0.41-1
Version table:
0.41-1 0
500 ftp://kambing.ui.edu stable/main Packages

Minicom is a serial communication program to access a network or security device through its console port.
This tool is similar to Hyper Terminal, which is by default available on a Microsoft Windows system.
Let’s install Minicom:
#apt-get install minicom
Check if you have active serial ports:
#dmesg | grep tty
serial8250: ttyS0 at I/O 0×3f8 (irq = 4) is a [...]

- Utk lihat versi ipcalc:
#apt-cache policy ipcalc
ipcalc:
Installed: (none)
Candidate: 0.41-1
Version table:
0.41-1 0
500 ftp://kambing.ui.edu stable/main Packages

htaccess is a way to password protect directories. It can also be used to give user or group specific access to directories. This guide will tell you how to setup apache for htaccess and to set up basic protection. Let’s begin.
Open up /etc/apache2/sites-available/default
# vim /etc/apache2/sites-available/default
find the lines that look like the following:

Contoh program yg digunakan adalah webalizer (web server log analysis program)
Cara installnya cukup mudah, jalankan perintah
#apt-get install webalizer
Kemudian ditanya utk direktori website, default setingnya adalah /var/www/webalizer, utk pertanyaan berikutnya di enter aja yah
Jika proses instalasi sudah selesai, tunggu agak lama (sekitar 5 menit) krn biasanya g langsung jalan, lalu silahkan dibuka hasilnya di http://localhost/webalizer

Beberapa waktu yg lalu dilakukan upgrade server tempat hostingnya zulfanruri.com, dikarenakan terjadi hal yg tidak diinginkan maka beberapa artikel yg dimuat disini hilang antah berantah. Syukur data2 yg sudah terindex di google masih bisa diselamatkan yakni dengan mencari di temboloknya mbah google namun tidak semuanya bisa terselamatkan.
Mohon maaf atas ketidaknyamanan yg terjadi.

TCPdump is a very powerful command line interface packet sniffer.
1. Install TCPDUMP
- To install TCPdump :
#apt-get install tcpdump
- To see the TCPdump dependencies:
#apt-cache depends tcpdump
tcpdump
Depends: libc6
Depends: libpcap0.8
Depends: libssl0.9.8

- To see the Quagga version available:
# apt-cache policy quagga
quagga:
Installed: (none)
Candidate: 0.99.5-5etch3
Version table:
0.99.5-5etch3 0
500 http://kambing.ui.edu stable/main Packages
500 http://security.debian.org stable/updates/main Packages

Netstat (NETwork STATistics) is a command-line tool that provides information about your network configuration and activity.
- To display the routing table:
#netstat -rn
-> -r : Kernel routing tables.
-> -n : Shows numerical addresses instead of trying to determine hosts.
- To display the quick interfaces statistics:
#netstat -i
-> -i : Interface