How to uninstall a kernel using gedit

ARP Spoofing or IP Masquerade

http://digitalpbk.blogspot.com/2009/02/arp-spoofin-ip-masquerade.html ARP Spoofing or IP Masquerade What is IP Masquerade or ARP Spoofing?In order to understand, What IP Masquerading or ARP Spoofing is we need to look into the working of the Ethernet. Ethernet is a Data Link Layer protocol, which uses MAC addresses embedded in the network interface cards (NICs) to communicate between devices. But the network layer and the above layer communicates using IP addresses. So in order to communicate, there must be some mechanism to map the IP addresses in network layer ...

Windows Registry : Something you must know

http://digitalpbk.blogspot.com/2007/03/windows-registry-something-you-must.html Windows Registry : Something you must know IntroWhats this all about ? Registry is the place where most windows programs store some data associated with that program. Moreover, registry is used by windows to store much of the configuration information, file associations, start up programs, etc ...The registry is mainly divided into 5 sections HKEY_CLASSES_ROOTHKEY_CURRENT_USER : Current User Preferences.HKEY_LOCAL_MACHINE (HKLM): Global Preferences.HKEY_USERSHKEY_CURRENT_CONFIG : Current System ...

Virtual Hosts on Apache 2.2.6 [Windows]

http://digitalpbk.blogspot.com/2007/12/virtual-hosts-apache-226-windows.html # use only name-based virtual hosts so the server doesn't need to worry about# IP addresses. This is indicated by the asterisks in the directives below.## Please see the documentation at # # for further details before you try to setup virtual hosts.## You may use the command line option '-S' to verify your virtual host# configuration.## Use name-based virtual hosting.#NameVirtualHost *:80## VirtualHost example:# Almost any Apache directive may go into a VirtualHost container.# The first ...

Custom extenstion for a Server Script

http://digitalpbk.blogspot.com/2007/05/custom-extenstion-for-server-script.html Custom extenstion for a Server Script IntroPHP files have a ".PHP" extension and is by default the extension used to run php scripts. Thats ordinary. Now it would be cool if we could name another extension (say .do or .html) for a PHP script and get the same output. This is precisely what the following is about.In order to map a particular extension to a particular application, apache uses handlers. Basically you can define an extension and add the corresponding handler. This can ...

Making Sony Ericsson Mobile Themes

http://digitalpbk.blogspot.com/2007/04/making-sony-ericsson-mobile-themes.html Making Sony Ericsson Mobile Themes IntroSony Ericsson mobile themes (.thm files) is simply a collection of a lot of images and an xml file that specifies the colour codes. Take a theme file rename it to .tar (use archive manager on linux or any standard compresssing utility) and unzip it using any standard unzipping utility. Just play with the files and images and you can make your self a new theme. Be it for W550i, W800i, W880i, K310i, K750i, K700i, etc ... Re-zip the contents and rename ...

Detect in form_alter if the node submitted is added or edited

http://digitalpbk.com/drupal/detect-drupal-form-add-edit-created-formalter Detect in form_alter if the node submitted is added or edited When you want to alter a form on Drupal, it is useful to detect if the form being submitted is to add a new node or edit an existing node. To detect if a form is being added or submitted, check the $form[]['nid']['#value']. Example : $form['book']['nid']['#value']. If the value is "new", the node is being added. If the value is numeric, the node with nid as the number is being ...

Select second largest value in a column using SQL

http://digitalpbk.com/interview-questions/select-second-largest-value-column-using-sql Select second largest value in a column using SQL None The answer is pretty simple without jumping over hoops or thinking about taking MAX etc. SELECT value FROM table ORDER BY value DESC LIMIT 1,1 Why LIMIT 1,1 ? Shouldnt it be 2,1 Think again. LIMIT 0,1 is the first record. Interview Questions ...

Making Google talk Chat Themes

http://digitalpbk.blogspot.com/2007/06/google-talk-chat-themes.html Making Google talk Chat Themes IntroMaking of a google talk chat theme is similar to making a 4 page HTML website with a CSS file. The following assumes you are using windows XP. Please unhide hidden files and folders.The default chat themes for google talk are located inX:\Documents and Settings\[Profile Name; Eg: Administrator.000]\Local Settings\Application Data\Google\Google Talk\themes\system\chatwhere X: is the drive windows is installed.[Profile Name] is your user name on windows ...

Auto mounting File Systems in Linux

http://digitalpbk.blogspot.com/2007/03/auto-mounting-file-systems-in-linux.html to mount a local Filesystem, add the following line.Device ID Mount Directory FileSystem OptionsEg:/dev/sda8 /mnt/sda1 vfat rw,umask=0000,uid=500,gid=500 0 0where the uid=500, gid=500 must be replaced by the proper user ids which can be got from System > Administration > Users and Groups in Fedora Core 6.Automounting NTFSAppend /dev/sda8 /mnt/hddD ntfs-3g default 0 0Help meI did this in Fedora Core 6. If any of you guys have any information on how to do the same on other linux distros ...

Change Network adapter MAC address on Windows 7

http://digitalpbk.com/windows/change-network-adapter-mac-address-windows-7 Change Network adapter MAC address on Windows 7 Shows you how to Change MAC Address on Windows 7 powered laptop Most of us (atleast those who learned computer networking) grew up learning about the 7 layers of OSI ISO model or the simple 4 layer model. The lowest layer is the physical layer. In this layer all machines are assigned an address called the MAC address (Media Access Control Address) . The MAC Addresses come pre-assigned in the hardware and it is assigned by a standard authority so ...