Open up your terminal and install tigervnc via yum.
Type this command in your terminal:

Edit the VNC configuration file

and append these lines:

VNCSERVERS="1:user"
VNCSERVERARGS[1]="-geometry 800x600 -depth 16"

Where VNCSERVERS= is for configuring the username.  full story »

This tutorial describes how to fix the ssh X11 forwarding problem in CentOS 5.5 server.

Make sure that the "xorg-x11-xauth" is also installed in your system. If not, this comm

Ensure that "X11Forwarding" is enabled in your ssh server configuration file. Edit the file "/etc/ssh/sshd_config".  full story »

This is a quick tutorial on disabling IPV6 in Fedora 12 and CentOS 5.5

Stop ip6tables service and disable it from starting automatically at system boot.

If you want to delete a record from any MySQL table then you can use the delete command. The delete command is very similar to the update command.

The delete statement deletes rows from a table.
The table is the table name.
The where clause specifies the conditions that identify which rows to delete.  full story »

Here's how to update existing data into MySQL database table.

The update statement updates columns of existing rows in the table with new values.
The table is the table name.
The set clause indicates which column to modify and the values they should be given.  full story »

Here is a general form of insert command:

The insert statement inserts new row into an existing table. The table is the name of the table into which we want to insert data, column1 and column2 are column names and value1, value2 are values for the respective columns.

Example:  full story »

If you don't have a Java Runtime Environment installed in your system, you can follow this guide. Download and install the beta version of Google Chrome for linux from here or install it using yum, you can follow my tutorial here.  full story »

Enable RPM Fusion repository

Then install Virtualbox by typing this command:

Configure Google rpm repository

Google's Linux packages are signed with a GNU Privacy Guard (GPG) key. You must install the public package signing key on your system to prevent warnings or errors when installing packages from the Google Linux software repositories. Download the key and then use rpm to install it.  full story »

Open System->Preferences->File Management
Check the box that marked “Always open in browser windows.”