Show digital ocean images
export DIGITALOCEAN_ACCESS_TOKEN="xxxxxxxxxxxxxxx"
curl -s "https://api.digitalocean.com/v2/images?filter=global&per_page=100" -H "Authorization: Bearer $DIGITALOCEAN_ACCESS_TOKEN" | jq .
# grep slug
curl -s "https://api.digitalocean.com/v2/images?filter=global&per_page=100" -H "Authorization: Bearer $DIGITALOCEAN_ACCESS_TOKEN" | jq -r ".images[].slug" | grep centos