重装docker后wsl2里无法使用docker命令：手动添加wsl2集成的方法

参考报错

Ubuntu 24：

$ docker ps -a
The command 'docker' could not be found in this WSL 2 distro.
We recommend to activate the WSL integration in Docker Desktop settings.

Ubuntu 22：

$ docker ps -a
failed to connect to the docker API at unix:///var/run/docker.sock;
dial unix /var/run/docker.sock: connect: no such file or directory

解决方法

方法一：图形界面

Docker Desktop → Settings

方法二：改配置文件

1. 编辑 C:\Users\mchao\AppData\Roaming\Docker\settings-store.json，加入：

"IntegratedWslDistros": ["Ubuntu-22.04", "Ubuntu-24.04"]