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Some helpful commands:

  • Check for updates: wsl --update
  • List all available WSL distributions: wsl --list --online
  • List locally installed distros: wsl --list --verbose
  • Install a distribution: wsl --install -d Ubuntu-22.10
  • Delete Distro: wsl --unregister Ubuntu-22.10
  • Set default distro: wsl --set-default Ubuntu-22.10
  • Open WSL in pwsh: wsl --distribution Ubuntu-22.10 --user fab1
  • Restart WSL: Get-Service LxssManager | Restart-Service orwsl --shutdown
  • Change distro to version 2: wsl --set-version kali-linux 2*

Note that the root password is set random and needs to be updated using sudo passwd

*This may require installing the following

(New-Object System.Net.WebClient).DownloadFile("", "wsl_update_x64.msi") 
Start-Process msiexec.exe -Wait -ArgumentList '/I wsl_update_x64.msi /quiet'

Mount Linux File System

List devices (choose the drive you want to mount) wmic diskdrive list brief, then mount partition 1 of "PHYSICALDRIVE3" and open it:

wsl --mount \\.\PHYSICALDRIVE3 --partition 1
cd /mnt/wsl/PHYSICALDRIVE3p1/

To configure WSL there are 2 main config files: .wslconfig and wsl.conf

  • .wslconfig located in the Windows %UserProfile% directory to configure settings globally across all installed distributions.
  • wsl.conf located in the /etc directory of the WSL distro to configure settings per-distribution.

In this wsl.conf example, the distribution is Ubuntu-22.10 and the file path is \\wsl.localhost\Ubuntu-22.10\etc\wsl.conf.

# Automatically mount Windows drive when the distribution is launched

# Set to true will automount fixed drives (C:/ or D:/) with DrvFs under the root directory set above. Set to false means drives won't be mounted automatically, but need to be mounted manually or with fstab.
enabled = true

# Sets the directory where fixed drives will be automatically mounted. This example changes the mount location, so your C-drive would be /c, rather than the default /mnt/c. 
root = /

# DrvFs-specific options can be specified.  
options = "metadata,uid=1003,gid=1003,umask=077,fmask=11,case=off"

# Sets the `/etc/fstab` file to be processed when a WSL distribution is launched.
mountFsTab = true

# Network host settings that enable the DNS server used by WSL 2. This example changes the hostname, sets generateHosts to false, preventing WSL from the default behavior of auto-generating /etc/hosts, and sets generateResolvConf to false, preventing WSL from auto-generating /etc/resolv.conf, so that you can create your own (ie. nameserver
hostname = wslvm
generateHosts = false
generateResolvConf = false

# Set whether WSL supports interop process like launching Windows apps and adding path variables. Setting these to false will block the launch of Windows processes and block adding $PATH environment variables.
enabled = false
appendWindowsPath = false

# Set the user when launching a distribution with WSL.
default = 0xfab1

# Set a command to run when a new WSL instance launches. This example starts the Docker container service.
command = service docker start

By default .wslconfig is located here: C:\Users\<UserName>\.wslconfig.

# Settings apply across all Linux distros running on WSL 2

# Limits VM memory to use no more than 4 GB, this can be set as whole numbers using GB or MB

# Sets the VM to use two virtual processors

# Specify a custom Linux kernel to use with your installed distros. The default kernel used can be found at

# Sets additional kernel parameters, in this case enabling older Linux base images such as Centos 6
kernelCommandLine = vsyscall=emulate

# Sets amount of swap storage space to 8GB, default is 25% of available RAM

# Sets swapfile path location, default is %USERPROFILE%\AppData\Local\Temp\swap.vhdx

# Disable page reporting so WSL retains all allocated memory claimed from Windows and releases none back when free

# Turn off default connection to bind WSL 2 localhost to Windows localhost

# Disables nested virtualization

# Turns on output console showing contents of dmesg when opening a WSL 2 distro for debugging