%USERPROFILE%\.wslconfig
WSL 2 バージョンとして実行されているすべてのインストール済み Linux ディストリビューション全体で設定をグローバルに構成するために使用されます。
code:powershell
cd
cat .wslconfig
code:explorer.exe
%USERPROFILE%\.wslconfig
key
memory
WSL 2 VM に割り当てるメモリの量
default: Windows の合計メモリの 50% または 8 GB のどちらか少ない方
20175 より前のビルドでは、Windows の合計メモリの 80%
code:example .wslconfig (sh)
# 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
memory=4GB
# Sets the VM to use two virtual processors
processors=2
kernel=C:\\temp\\myCustomKernel
# 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
swap=8GB
# Sets swapfile path location, default is %USERPROFILE%\AppData\Local\Temp\swap.vhdx
swapfile=C:\\temp\\wsl-swap.vhdx
# Disable page reporting so WSL retains all allocated memory claimed from Windows and releases none back when free
pageReporting=false
# Turn off default connection to bind WSL 2 localhost to Windows localhost
localhostforwarding=true
# Disables nested virtualization
nestedVirtualization=false
# Turns on output console showing contents of dmesg when opening a WSL 2 distro for debugging
debugConsole=true
# Enable experimental features
sparseVhd=true