How to Change UUID on Linux

In the realm of Linux administration, the Universally Unique Identifier (UUID) serves as a cornerstone for identifying disk partitions and filesystems. A UUID is a 128-bit number,…

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How to Check Unallocated Space on Linux

In the world of Linux, managing disk space is a task that holds paramount importance. It’s a critical aspect that every system administrator needs to master. Among…

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How to Check LUN or SAN Disk in Linux

In the realm of Linux system administration, understanding how to manage storage systems, particularly when dealing with Storage Area Networks (SANs) and Logical Unit Numbers (LUNs), is…

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How to Test SSD/HDD Health in Linux

In the world of Linux, where stability and performance are paramount, the health of Solid State Drives (SSD) and Hard Disk Drives (HDD) is crucial. These storage…

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How to Find Files Size in Linux

In the world of Linux, understanding how to manage and navigate your file system is crucial. One of the key aspects of this is knowing how to…

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How to Restart Network on Ubuntu

Ubuntu, a widely used Linux distribution, is celebrated for its user-friendly interface and robust features. As an Ubuntu user, one of the essential skills you need to…

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How to Show File System Type in Linux

In the world of Linux, a file system is more than just a warehouse for your data. It’s a meticulously organized structure that stores and retrieves files…

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How to Force fsck on Reboot

In the digital world, the integrity and reliability of file systems are paramount. Linux, being a cornerstone of many IT infrastructures, offers robust tools for maintaining file…

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How to Shrink Root Partition Without Live CD

In the realm of Linux system administration, disk space management is a critical skill. The root partition, being the cornerstone of a Linux system, holds the operating…

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How to Monitor Disk I/O in Linux

In the realm of Linux system administration, monitoring disk Input/Output (I/O) is a pivotal task that directly impacts the performance and stability of the system. Disk I/O…

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