SSL.com is providing free 90 day certs.

The cert can only contain one domain and its `www` sub domain unless you have a paid account.

No wildcard certs.

```
acme.sh  --server actalis.com   --issue  -d example.com  -d www.example.com ........
```

Please register a free account at [www.actalis.com](https://www.actalis.com/), and then get your EAB Credentials:

https://guide.actalis.com/ssl/activation/acme

Next:

1.  Register an account:

```sh
acme.sh  --register-account  --server actalis.com  \
             --eab-kid  xxxxxx     --eab-hmac-key  xxxxxxxx
```
2. Then you can issue certs with `--server` parameter:

```sh
acme.sh --issue  -d example.com -d www.example.com  --dns dns_cf    --server  actalis.com

```