Frequent Question: What Filesystem Does Ubuntu Support?
Contents

Ubuntu can read and write disks and partitions that use the familiar FAT32 and NTFS formats, but by default it uses a more advanced format called Ext4. This format is less likely to lose data in the event of a crash, and it can support large disks or files.

What file systems does Ubuntu support?

Table

File System Max File Size Notes
Fat32 4 GiB Legacy
NTFS 2 TiB (For Windows Compatibility) NTFS-3g is installed by default in Ubuntu, allowing Read/Write support
ext2 2 TiB Legacy
ext3 2 TiB Standard linux filesystem for many years. Best choice for super-standard installation.

What file system does Ubuntu 18.04 use?

In the Volumes section you can also see the description Contents: Ext4 which means that the partition is formatted as Ext4 which is the default Ubuntu filesystem format.

Robert Thorne

Robert Thorne

Automotive & Future Transportation Editor

Robert Thorne covers electric vehicle innovations, autonomous driving systems, global mobility trends, and automotive engineering developments.

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