Archive for June, 2011

Recovering a Red Hat Linux System After a Power Outage

Today, the Linux operating system has carved a niche of its own. It has got a dedicated category of users who will happily pay for it if it ever comes with a price tag. The Linux system is secure, reliable, fast, and does not require hardware/software drivers to install them on the system. Having said that, even such a robust operating system can face corruption. Corruption can occur due to various reasons such as power outages, corrupt file system, human errors, damaged operating system, etc. In such cases, you should try performing appropriate corrective measures to sort out the issue. However, if you are unable to do so then you should use a third-party Linux data recovery software to perform Linux recovery.

Consider a scenario wherein you are working on a Red Hat Linux system. Suddenly, there is a power outage and the system shuts down unexpectedly. When you try to switch on the system, you fail to do so.

Cause:
The cause of this situation is that the Linux system has corrupted because of power outage.

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3 Methods of Linux System Administration and Why Linux Commands Are Best – Linux Training Online

When you are a new user needing to get Linux training, it is often confusing to decide what to focus on.

Should you learn how to use Linux for just one distribution (a.k.a. version, distro)?

Should you focus on learning GUI utilities – or should you learn Linux commands for doing system administration?

Linux Commands Training Tips: The Linux System Administration concepts and commands covered here apply to ALL Linux distros, including: Red Hat, Ubuntu, Kubuntu, Edubuntu, Slackware, Debian, Fedora, SUSE and openSUSE.

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Linux Hard Disk Partitions Vs Windows Partitions – Linux System Admin Training – Learn Ubuntu

Windows Hard Disk Partitions and Drive Letters

Partitions on Windows hard disks are referred to with drive letters.

A Windows hard disk can have more than one partition on it.

Windows refers to Primary partitions and Logical partitions (that are in an Extended partition) with drive letters.

Windows refers to Logical partitions as “Logical drives”.

The first partition on the first Windows hard is assigned C: and the next partition, on the same hard disk – or on a different hard disk is D:, and so on.

So, a single Windows hard disk can have multiple drive letters referring to partitions on it, such as C: (for the first partition) and D: (for the second partition).

On a Windows system with a single hard disk and a single partition on the disk, the partition is referred to as C: and then drive D: is typically a CD or DVD drive.

If the Windows hard disk has two partitions, these will usually have the drive letters of C: and D: and then drive E: will usually be a CD or DVD drive.

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