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Backup and Restore Linux Partitions Using Partimage

Posted 01-22-2007 at 05:33 AM by sridhar11
Updated 07-01-2016 at 10:50 AM by sridhar11

VirtualBox is a general-purpose full virtualizer for x86 hardware. Targeted at server, desktop and embedded use, it is now the only professional-quality virtualization solution that is also Open Source Software.

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Create and Manage Virtual Machines Using VirtualBox in Ubuntu

Posted 01-22-2007 at 05:31 AM by sridhar11
Updated 07-01-2016 at 10:51 AM by sridhar11

VirtualBox is a general-purpose full virtualizer for x86 hardware. Targeted at server, desktop and embedded use, it is now the only professional-quality virtualization solution that is also Open Source Software.

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Old

Delete Qmail Server messages Queue

Posted 01-12-2007 at 05:36 AM by sridhar11
Updated 07-01-2016 at 10:51 AM by sridhar11

qmail is a mail transfer agent that runs on Unix. It was more secure replacement for the popular Sendmail program. The author offered a $500 prize for the first person to publish a verifiable security hole in the latest version of the software.

This is a useful thing to do in a number of situations. For instance, if you are hit with a spamming attack, you can temporarily instate a second Qmail installation (once the spam run is finished), allow it to take over mail receipt,and then...
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Disk ARchive (Backup and Restore) using dar and kdar(dar Frontend)

Posted 01-12-2007 at 05:35 AM by sridhar11
Updated 07-01-2016 at 10:52 AM by sridhar11

Dar is a shell command that makes backup of a directory tree and files. Its features include splitting archives over several files, CDs, ZIPs, or floppies, compression, full or differential backups, strong encryption, proper saving and restoration of hard links and extended attributes, remote backup using pipes and external command (such as ssh), and rearrangement of the “slices” of an existing archive. It can now run commands between slices, encrypt archives, and quickly retrieve individual files...
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Change your Network card MAC ( Media Access Control) address Using macchanger

Posted 01-04-2007 at 07:43 AM by sridhar11
Updated 07-01-2016 at 10:53 AM by sridhar11

Media Access Control address, a hardware address that uniquely identifies each node of a network. In IEEE 802 networks, the Data Link Control (DLC) layer of the OSI Reference Model is divided into two sublayers: the Logical Link Control (LLC) layer and the Media Access Control (MAC) layer. The MAC layer interfaces directly with the network medium.Consequently, each different type of network medium requires a different MAC layer. On networks that do not conform to the IEEE 802 standards but do conform...
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