Virtual Memory Improvements For Linux 2.6.32 Kernel

Friday 4 December 2009

The Linux kernel with this week marking the debut of the kernel's fourth major updates.
The year's final update is the 2.6.32 kernel, which was released by Linux founder Linus Torvalds late Wednesday night.

The 2.6.32 is jam-packed full of driver and filesystem updates as well as several new features that are intended to improve both the physical and virtual performance of a Linux-based operating system.

BTRFS is a next-generation filesystem originally spearheaded by Oracle's Chris Mason. BTRFS holds the promise of providing improved error correction, "snapshotting" -- making a copy of file data at a particular point in time for improved data integrity and recovery

Forensic Ubuntu Journal

Thursday 3 December 2009

Ubuntu Forensic is the use of Ubuntu for digital forensic purposes. As it provides a wide range of forensic tools as well as anti-forensic and cracking tools, so it is reliable to investigate a computer crime and analyse digital evidence on it. The significant difference on forensic applications between Ubuntu and Ms Windows is that Ubuntu applications are freeware, while the application running under Ms Windows are commercial. The results obtained between these applications are relatively the same. It means that digital forensic analyst should also be well understood on the use of Ubuntu forensic applications as well as Ms Windows’s applications. If they do it, so they will have many forensic tools which can be applied in the investigation/analysis. When a tool does not give satisfied results, they should be able to use other tools either under Ubuntu or Ms Windows

Make Your Own Free SSL on Ubuntu

SSL is self signed cetificates that used to standard browser sucirty. If you like to generate your own ssl following this guide that i hope will help you.

Before following this guide you need to know self signed certificates will cause error like messages to be shown to your website visitors because the browser cannot identify the certificate issuer (you). Also, while I did this on my Ubuntu server

CDMA Modem Not Support in Ubuntu 9.10

Friday 27 November 2009

Ubuntu still does not recognize all the hardware modem CDMA / GSM. Yesterday I have a friend who asks for help to check whether the modem CDMA / GSM it has can be used in Ubuntu, but after setting here and there but CDMA is still not recognized by Ubuntu, the modem is only recognized as USB falsh disk. Ubuntu which I use is ubuntu 9:10, the last version of ubuntu.
But for other types of modems are supported by many ubuntu, so be careful in buying CDMA modem which will be used in a computer that has a Linux OS. So you will not regret it in later.

Install HP Laserjet P1006 in Ubuntu 9.10

Tuesday 24 November 2009

The reluctance of many people using linux is because its hard to find and obtain the support hardware drivers and is compatible with linux version used.
One of the favorite linux distro like ubuntu is still difficult supports a variety of hardware drivers that are used as printers.
It is also understandable because the software developers of computer hardware manufacturers haven't 100% support the open source community.

Just Explain

Sunday 22 November 2009

Ubuntu has included firmware, and used proprietary drivers since its inception. That’s always been a slightly uncomfortable proposition, as Mako observed, but it’s been true since the Warty Warthog. Even Debian goes some way along that road with its inclusion of firmware and other non-free bits, suspending belief in the DFSG in this particular

Get Wine for Ubuntu

What is Wine? Wine is windows emulator software that running on linux. So, you can running windows program on linux with wine.

How to install wine on Ubuntu?

It's not hard to install wine on ubuntu.
1. Open the Software Sources menu by going to System->Administration->Software Sources, and then select the Third Party Software tab and click Add.

copy and paste one of the lines below depending on Ubuntu version you are running.

Clear Cache Squid Proxy in Ubuntu

Friday 20 November 2009

Over time, the cache is stored in a Squid proxy server is too much and it needs to be cleaned or might be the cache is faulty, because if it allowed the browsing speed will be disturbed and could be said to slow down. So how to clear squid proxy cache?

I have installed squid using Ubuntu Linux distributions, so the command that is used in accordance with what is in ubuntu. For other Linux distributions can be

Ubuntu TuxCut

Thursday 19 November 2009

Tuxcut is a software like Netcut that running on Windows. TuxCut running on Linux Machine.
Any different tuxcut and netcut is tuxcut have a feature protect me that we can change MAC address, this feature haven't by NetCut.

What is NetCut?

NetCut is a Software that helps network admin by purely on ARP protocol .
List IP-MAC Table in secs, turn off & On network on any computer on your LAN including any device like router , switcher. Also, can protected user from ARP SPOOF attack

High intimate :Pure ARP protocol kernel.enhenced cut off funcation, that no one can escape from your cut off unless he have netcut installed and with protected funcation enabled.

Easy to use: One click to Protect user Computer Function!!! No one in the network can cut you off with ARP spoof technology anymore .

Effective: one Click to Cut down any computer s network connection to the gateway.
IYFT:Get all IP addresses of the computers in your LAN(Local Area Network) in Secs
High applicability:Work in office LAN,school LAN,or even ISP LAN
Have Fun with play the online computer make them online or off line remotely
Safe: TRACE Free, No one will TRACE out what happen
and last More Stable,swich-hub or hub or cable lan any Lan use Ethernet

Get TuxCut 3.2 deb package Here
Get TuxCut 3.2 rpm package Here
Get TuxCut 3.2 tgz Here

Ubuntu Antivirus

There are many source for linux antivirus, use it's depend on your self. If you like to using a antivirus with your linux os, you can download an antivirus like AVG, Claimav, Bitdefender, etc.
But if not using an anti virus it's nope. I trying bitdefender antivirus with free 184 day license on my ubuntu.
How to install bitdefender antivirus on ubuntu?
1. Add the repository by going to System - Administration - Software Sources, click on the 'Third Party Software' tab.
Now click on 'Add', input this :

deb http://download.bitdefender.com/repos/deb/ bitdefender non-free

and then ENTER. lick on 'Close' and press 'Reload' when prompted. Ignore the 'No repository key' error (if displayed).

2. Now in Applications - Accessories - Terminal add the repository key, Write this on terminal:

wget http://download.bitdefender.com/repos/deb/bd.key.asc
sudo apt-key add bd.key.asc

Now update the apt cache. Write this on terminal:

sudo apt-get update

3. And then install the graphical interface and command line program, with write this on terminal :

sudo apt-get install bitdefender-scanner-gui


4. Once complete you now need to log out or restart and log back in again. a menu shortcut will be generated (Applications - System Tools - BitDefender Scanner).

5. Get free license for 148 days. Go to HERE FOR 148 DAYS FREE LISENCE. You need an email for this, because the license will sent to your email.