PS C:\Users\guyin> wsl -v
WSL 版本: 2.6.1.0
內(nèi)核版本: 6.6.87.2-1
WSLg 版本: 1.0.66
MSRDC 版本: 1.2.6353
Direct3D 版本: 1.611.1-81528511
DXCore 版本: 10.0.26100.1-240331-1435.ge-release
Windows: 10.0.26100.6899

dism.exe /online /enable-feature /featurename:Microsoft-Windows-Subsystem-Linux /all /norestart
dism.exe /online /enable-feature /featurename:VirtualMachinePlatform /all /norestart

wsl --set-default-version 2

wsl -l -v

  NAME      STATE      VERSION
* Ubuntu    Running    2

wsl

uname -a  # 應(yīng)包含 "microsoft" 和 "WSL2"

/mnt/c/   → 對應(yīng) Windows 的 C:\  
/mnt/d/   → 對應(yīng) D:\  
...

/mnt/c/Users/guyin/Documents

mkdir E:\ws2_space
cd E:\ws2_space

wsl --export Ubuntu ubuntu.tar

wsl --unregister Ubuntu

wsl --import Ubuntu E:\ws2_space\Ubuntu ubuntu.tar --version 2

# 創(chuàng)建 /etc/wsl.conf 或運行：
ubuntu config --default-user guyin   # 如果是 Ubuntu 官方包

\\wsl$\Ubuntu

[wsl2]
systemd=true

# 安裝依賴
sudo apt update
sudo apt install -y ca-certificates curl gnupg lsb-release

# 1. 下載 GPG 密鑰到臨時文件
curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o docker.gpg

# 2. 檢查是否下載成功（應(yīng)顯示 "Public Key"）
file docker.gpg

# 3. 轉(zhuǎn)換為 gpg 格式并安裝
sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg docker.gpg

# 4. 刪除臨時文件
rm docker.gpg

# 添加倉庫
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null

# 更新包列表
sudo apt update

# 安裝 Docker Engine + Compose plugin
sudo apt install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin

# 安裝 Docker Engine
sudo apt update
sudo apt install -y docker-ce docker-ce-cli containerd.io docker-compose-plugin

# 將當(dāng)前用戶加入 docker 組（避免每次 sudo）(需要重啟wsl2)
sudo usermod -aG docker $USER

# 切換root
sudo su -

# 設(shè)置開機自啟
systemctl enable docker.service
# 查看Docker狀態(tài)
systemctl status docker

# 設(shè)置docekr鏡像
mkdir -p /etc/docker
cat > /etc/docker/daemon.json <<'EOF'
{
  "registry-mirrors": [
    "https://docker.1ms.run",
    "https://docker-0.unsee.tech",
    "https://docker.m.daocloud.io"
  ],
  "live-restore": true,
  "features": { "buildkit": true }
}
EOF

# 重啟docker
systemctl restart docker
 
# 查看docker狀態(tài)
systemctl status docker

# 退出root
exit

exit

wsl --shutdown

wsl

docker run --rm hello-world
docker-compose --version

ly@localhost:/mnt/e/ws2_space$ docker run --rm hello-world
docker compose version
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
17eec7bbc9d7: Pull complete
Digest: sha256:f7931603f70e13dbd844253370742c4fc4202d290c80442b2e68706d8f33ce26
Status: Downloaded newer image for hello-world:latest

Hello from Docker!
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:
 1. The Docker client contacted the Docker daemon.
 2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
    (amd64)
 3. The Docker daemon created a new container from that image which runs the
    executable that produces the output you are currently reading.
 4. The Docker daemon streamed that output to the Docker client, which sent it
    to your terminal.

To try something more ambitious, you can run an Ubuntu container with:
 $ docker run -it ubuntu bash

Share images, automate workflows, and more with a free Docker ID:
 https://hub.docker.com/

For more examples and ideas, visit:
 https://docs.docker.com/get-started/

Docker Compose version v2.40.3