Page https://redis.io/docs/latest/operate/oss_and_stack/install/install-redis/install-redis-on-windows
while was installing Redis package in WSL v2 via "sudo apt-get install redis"
it fell down with an error " Failed to take /etc/passwd lock: Invalid argument "
I have solved issue using a post from Superuser.com
just hope it will help others to avoid problems since MS is atill "fixing it"