Inspect active swap devices and priorities.

Section: Format, Label, and Tune

List active swap

bash
bash
swapon --show
Explanation

Inspect active swap devices and priorities.

Learn the surrounding workflow

Compare similar commands or jump into common fixes when this command is part of a bigger troubleshooting path.

Related commands

Same sheet · prioritizing Format, Label, and Tune
Enable a swap device
Turn on swap after creating it.
OpenIn sheetbashsame section
Create swap area
Initialize a partition or file as swap.
OpenIn sheetbashsame section
Create an ext4 filesystem
Format a partition as ext4.
OpenIn sheetbashsame section
Create an XFS filesystem
Format a partition as XFS.
OpenIn sheetbashsame section
Create a FAT32 filesystem
Useful for EFI partitions or removable media.
OpenIn sheetbashsame section
Set an ext filesystem label
Assign a human-readable label to an ext filesystem.
OpenIn sheetbashsame section