install required extensions
sudo apt-get install php-curl libnss3-tools jq xsel
get valet linux:
composer global require cpriego/valet-linux
now run valet install this will install nginx and will setup valet into machine.
Create a new directory on your machine by running something like mkdir ~/Code. Next,
cd ~/Code and run valet park.
This command will register your current working directory as a path that Valet should search for sites.
Restart machine to see effects.