quota

Display users’ disk space usage and allocated limits. More information: https://manned.org/quota.

• Show disk quotas in human-readable units for the current user:

quota -s

• Verbose output (also display quotas on filesystems where no storage is allocated):

quota -v

• Quiet output (only display quotas on filesystems where usage is over quota):

quota -q

• Print quotas for the groups of which the current user is a member:

quota -g

• Show disk quotas for another user:

sudo quota -u username