How to Reduce/Shrink LVM’s (Logical Volume Resize) in Linux

Reducing/Shrinking the logical volume is the highest risk of data corruption. So try to avoid this kind of situation if possible, but go ahead if you have no other options. …

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How to Extend/Increase LVM’s (Logical Volume Resize) in Linux

Expanding the logical volume is extremely easy, it takes very few steps and can be done online without unmounting a certain logical volume. The main purpose of LVM is flexible …

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How to Create LVM (Logical Volume) in Linux

Logical Volume Manager (LVM) plays an important role in the Linux operating system by improving the availability, disk I/O, performance and capability of disk management. LVM is a widely used …

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How to Convert Text Files between Unix and DOS (Windows) Formats

As a Linux administrator, you may have noticed some requests from developers to convert files from DOS format to Unix format, and vice versa. This is because these files were …

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How to Mount and Unmount File System/Partition in Linux

Generally, a file system must be mounted on a Linux system to access the contents. When adding a new hard disk to your system, you may need to use the …

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How to Manipulate an Ethernet Card Using the ethtool Command

Ethtool is used to view and modify network device driver parameters and hardware settings, especially for wired ethernet devices. You can change ethernet card parameters as required, including auto-negotiation, Speed, …

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Basic Vim Commands You Need to Know to Work in Vim Editor

If you are a system administrator or developer, you may need to edit a file while working on the Linux terminal. There are several file editors on Linux, and how …

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