Currently there are many security software available for Linux and Windows. The Angry IP Scanner is one of the popular open source software in network security category. Here, I will guide you how to install the Angry IP Scanner on Ubuntu. Based on its website, the Angry IP Scanner is is fast and friendly network scanner for Windows, Linux, and Mac. It is very extensible, allowing it to be used
Tuesday, February 23, 2010
How to fix corrupted Windows registry from Ubuntu
Posted on 6:46 AM by Unknown
The registry is one of the most important part of the Windows Operating System. Any problem with the registry can have far reaching consequences. A corrupted registry can prevent Windows from even starting up.In this article, we will show you how you can fix a corrupted Windows registry from an Ubuntu partition.So, if there is some problem with your Windows registry and you cannot start Windows,
Thursday, February 11, 2010
Decorate Grub 2 boot loader using BURG
Posted on 2:56 AM by Unknown
BURG is a program based-on Grub 2,BURG uses new menu list,screen layout and shortcut keys that all easily customized.Following is tested in Ubuntu Karmic.
1.Install BURG
Edit source.list file(Open terminal from Applications/Accessories/Terminal):sudo gedit /etc/apt/sources.listadd following into the file and save it.deb http://ppa.launchpad.net/bean123ch/burg/ubuntu karmic main
deb-src http://
Tuesday, February 9, 2010
How to install Gyachi in ubuntu 9.10 (Karmic)
Posted on 2:52 AM by Unknown
This yahoo client for Linux operating system supports almost all of the features you would expect to find on the official Windows Yahoo! client: Voice chat, webcams, faders, ‘nicknames’, audibles, avatars, display images, and more. Yet, it remains very light-weight and memory-friendly. GyachE Improved uses Gtk-2 for its user interfaces (Gtk-2 2.0.6 or better required).Install gyachi in Ubuntu
Sunday, February 7, 2010
How to install Windows 7 from Ubuntu without burnning a disc
Posted on 2:51 AM by Unknown
If you’re running on ubuntu and want to install Windows 7 without burning a disc,you can try following steps to install Windows 7 with the iso file.Step1:Download grub4dos from:http://download.gna.org/grub4dos/grub4dos-0.4.4-2009-06-20.zip Decompress the grub.exe and put this file into root directory of Ubuntu partition (”/”).Step2:Create a 4GB ntfs partition and paste all files from Windows7
Saturday, January 23, 2010
How to benchmark a C++ code
Posted on 12:07 AM by Unknown
As the last step of software development you should test the performance of your code. This is a simple example how to benchmark the time consumption of different procedures in a C or C++ code. We will compare two procedures: calculating sinus and exponential values for 5e7 numbers. Let write a code with name test.cpp
#include
#define LIMIT 50000000
void exponential(){
double a;
for(int i=1;
#include
#define LIMIT 50000000
void exponential(){
double a;
for(int i=1;
Friday, January 22, 2010
How to Periodically remove temporary files in Linux
Posted on 12:05 AM by Unknown
To remove periodically some files from a specific directory you can easily setup a cron entry. Execute in shell
crontab -e
and add
*/60 * * * * find /home/my_home/some_dir/ -name '*.dat' -mmin +60 -exec rm {} \;
where .dat is the suffix of the files and "-mmin +60 -exec rm {}" is the option telling to remove the files with data modified more than 60 minutes ago.
If your crontab uses Vim
crontab -e
and add
*/60 * * * * find /home/my_home/some_dir/ -name '*.dat' -mmin +60 -exec rm {} \;
where .dat is the suffix of the files and "-mmin +60 -exec rm {}" is the option telling to remove the files with data modified more than 60 minutes ago.
If your crontab uses Vim
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