Root servers are positioned at the top or root of the DNS hierarchy, and maintain data about each of the top-level zones. The root servers are maintained by the NIC and have been moved to a common domain for consistent naming purposes. The root servers are named as A.root-servers.net., B.root-servers.net., and so on.
This file is obtained from : ftp://ftp.rs.internic.net/domain/named.root Full Story
If you have an internal domain and an internal name server which has only local hosts. He wants these clients’ requests to be forwarded to the outside nameserver if the local server doesn’t have that information.
This can be done on the internal name server by defining a forwarders entry in the named configuration file:
On most Sun systems you can obtain the disk serial numbers that correspond with c#t#d#’s with the following command:
There are a number of differing scenarios under which the Solaris operating system may panic, hang, or exhibit other symptoms that lead the administrator to have to restart or reboot the system.
procedure to create a new partition table and a file system on a disk (or LUN) under Linux
1. List the available disks / LUNs with the following command:
# fdisk -l
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