Category: Hardware

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How To Use Linux dmesg Command To Print System Logs?

dmesg is used to print and control kernel ring buffer. This explanation may be confusing for the most of the readers. Here simplified explanation. dmesg provides logs for troubleshoot, diagnose or save which is created by Linux kernel. It provides low level messages which is not logged by other subsystems....

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Compare MBR(Master Boot Record) vs GPT(GUID Partition Table) Partition Schemes with Similarities and Diffiriencies

Partition tables are used to structure the disk drives. MBR (Master Boot Record) and GPT (GUID Partition Table) is two most popular partition schemes used today IT environments. In this tutorial we will compare the similarities and differences of these two partition schemes. What is MBR MBR is old and...

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What is Master Boot Record or MBR?

Master Boot Record is the start of an partition schema in disk file systems. In daily usage we use single physical disk by splitting it multiple partitions for different use cases. Operating systems needs some structure in order to use disk drives without problem. Partition schema provides some structure where...

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What is Chkdsk /R Command with Examples?

Chkdsk command is used to detect and fix disk and file system related errors if posible.chkdsk provides some little options where we have all ready examined them in the following tutorials. Windows Chkdsk Utility Tutorial with Examples To Fix File System Errors How To Use Chkdsk /F Command? We will look...

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Python Script Change Mac Address Periodically

In this tutorial we will look a simple but useful code that changes windows operating system Mac address. Mac address is the unique address that specifies the network interface. A general thought that mac addresses can be changed. But is it not true. Mac addressee is provided by the network...

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How Raid Disk Configuration Works and Information About Raid 0 , Raid 1 , Raid 5 , Raid 10

RAID for Redundant Array of Inexpensive Disks. Raid is mainly used to backup volumes or partitions on multiple physical disks. Raid can be implemented with different technologies like soft raid or hard raid. Soft RAID Soft raid is implemented on operating system level and requires some tools and modules. Below...

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What is Dell Service Tag and How To Use It?

Hardware manufacturers produces a lot of hardware. Some of these manufacturers like Dell, Hp, Huawei, Toshiba etc. sell these products to the corporations. So we can call these products as enterprise products. These products generally provides extra warranty for enterprises. So They need to track the hardware they produced. What...

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Mount and Emulate ISO,BIN, IMG With Virtual Clone Drive

In the old times there was floppy diskette to transfer files, images, games even operating systems like Windows 3.1 . CDROM technologies arrived and an age is closed and new age is started. CD and DVD have more spaces to store all our stuff. But every good days have a...

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How To Get CPU Information With Wmic Command In Windows

Wmic is a set of tools used to get and set operating system related configuration and information. In this tutorial we will look how to get information about CPU. Help Help about wmic cpu command can be listed like below.

List Brief Wmic supports different levels of information displaying....

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