1.Increasevirtualdiskspace-Winbutton-Searchfor"Turn Windows features on or off"->Hyper-V->Tickon-Winbutton->Searchfor'powershell'->Ctrl+Shift+Enter-cd tothelocationofvirtualdrive(ext4.vhdx)-resize-vhd-Path.\ext4.vhdx-SizeBytes326GB-Anotherway:https://docs.microsoft.com/en-us/windows/wsl/compare-versions#expanding-the-size-of-your-wsl-2-virtual-hard-disk2.Increasephysicaldiskspaceonlinux# This can cause error: "/dev: none already mounted on /dev.". just ignore.-sudomount -tdevtmpfsnone/dev# Check output e.g. /dev/sdb-mount |grepext4# Give the size in megabytes-sudoresize2fs/dev/sdb376000M