You can directly update password using the following method to update or change password for user vivek:
1) Login to mysql server, type the following command at shell prompt:
$ mysql -u root -p
Daily Archives: September 22, 2011
Simple firewall functions in linux using iptables
Here is a simple, to the point manual on linux iptables:
Port numbers which are recognized by Internet and other network protocols, enabling the computer to interact with others.
Each Linux server has a port number (see /etc/services file). For example:
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