Increase size of root partition, The key to this option working is the partition's ending sector number. You can add data disks to provide more storage space, and you can also expand an existing data disk. Sep 19, 2025 · Fortunately, you can extend root partition in Linux safely with the right tools and backups. Sep 21, 2025 · Learn how to resize the root partition in Linux without unmounting. Check if everything works fine and carefully free space I mean don't confuse home folder and home partittion. Then I'll use the unallocated space in the beginning (14. Applies to: ️ Linux VMs ️ Flexible scale sets This article covers expanding operating system (OS) disks and data disks for a Linux virtual machine (VM). So if this is your case you can just create home partition, copy everything from home folder on root into that partition, and add new home partition to fstab to mount it automatically on boot. . Jul 27, 2024 · I will only demonstrate the steps to extend non lvm root partition, but using the same methods you can also shrink and change size of partition to lower value in Linux. By understanding the fundamental concepts, following the proper usage methods, and adhering to common and best practices, you can safely resize the root partition and optimize your system's disk space. 35 GiB) for a new swap partition. Sep 11, 2025 · In this article, we explain how to safely extend your Linux root partition (/) using GParted or LVM, with step-by-step instructions for beginners. The next sector following root's ending sector number must be free space to increase the size of the root partition. How to increase size of root (/) partition in linux after Installing Sandip Sky 5. I'll show you how to remove the swap partition and extend the root partition with all the free space at the end. I just noticed this when installing Busybox, and it said there is no free space. This guide explains multiple methods—using GParted, Logical Volume Manager (LVM), or shrinking another partition—based on your setup. You can do this as soon as the volume enters the optimizing state. 05K subscribers Subscribed I can't modify items in my root folder because it is 100% full, with literally zero free bytes. After you increase the size of an EBS volume, you must extend the partition and file system to the new, larger size. This article covers expanding either OS disks or Mar 11, 2024 · How to Increase Size of Disk Partition in Ubuntu If you have Ubuntu Linux virtual machines, it is highly likely that you will need to expand your virtual hard disk and increase the partition in the guest OS. Apr 8, 2025 · Avoid Storing Large Files in / – Store backup files, downloads, and media on mounted external drives or a separate data partition. Before you begin Create a snapshot of the volume, in case you need to roll back your changes. For more information, see Create Amazon EBS snapshots. The default virtual hard disk size for the OS is typically 30 GB on a Linux VM in Azure. Nov 14, 2025 · Resizing the Linux root partition is a complex but manageable task. If you’ve tried cleaning up your Linux root partition but it keeps filling up, it might be time to increase the size of your root (/) partition. Detailed steps for managing ext4 filesystems safely.
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