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

- by Magesh Maruthamuthu - 1 Comment

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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Arch Linux / CentOS / Debian / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / Linux-Distributions / linux-tutorials / Logical Volume Management / Logical Volume Manager / LVM / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu

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

- by Magesh Maruthamuthu - Leave a Comment

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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Arch Linux / CentOS / Debian / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux-Distributions / linux-tutorials / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu

How to Create LVM (Logical Volume) in Linux

- by Magesh Maruthamuthu - 2 Comments.

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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Arch Linux / CentOS / Debian / fedora / Howtos / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / Linux-Distributions / linux-tutorials / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu

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

- by Magesh Maruthamuthu - 1 Comment

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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Arch Linux / CentOS / Debian / fedora / Howtos / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / Linux-Distributions / linux-tutorials / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu

How to Mount and Unmount File System/Partition in Linux

- by Magesh Maruthamuthu - Leave a Comment

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

- by Magesh Maruthamuthu - Leave a Comment

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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Arch Linux / CentOS / database / Debian / fedora / Howtos / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / Linux-Distributions / linux-tutorials / MariaDB-Tutorials / MySQL-Tutorials / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu / uptime

Three Methods to Check Uptime of MySQL/MariaDB Database Server on Linux

- by Magesh Maruthamuthu - Leave a Comment

We all know the purpose of the uptime command in Linux. This is used to check the uptime of the Linux system and how long the system runs without restarting. …

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Apps / Arch Linux / CentOS / Code Editor / Debian / fedora / Linux / Linux Advanced Commands / Linux Commands / Linux Mint / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu

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

- by Magesh Maruthamuthu - Leave a Comment

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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Ansible / Arch Linux / Automation Tool / CentOS / Debian / fedora / Linux Advanced Commands / Linux Commands / Linux Configuration Files / Linux Mint / opensuse / Oracle Linux / Red Hat / Red Hat Enterprise Linux / RHEL / ubuntu

Ansible Roles Quick Start Guide with Examples

- by Magesh Maruthamuthu - Leave a Comment

Ansible is an excellent configuration management and orchestration tool. It is designed to easily automate the entire infrastructure. We have written three articles in the past about Ansible. If you …

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