Create wildcard Lets Encrypt ssl with

Let's Encrypt is a free, automated, and open certificate authority brought to you by the non-profit Internet Security Research Group (ISRG). is A pure Unix shell script implementing ACME client protocol

to create a wildcard ssl from a simply with command:

"/root/"/ --cron --home "/root/" --issue -d  -d '*'  --dns --yes-I-know-dns-manual-mode-enough-go-ahead-please --force

after run command above, we need setup dns record manually for two txt records:

and then run again with --renew command option:

"/root/"/ --cron --home "/root/" --issue -d  -d '*'  --dns --yes-I-know-dns-manual-mode-enough-go-ahead-please --force --renew

we can use dns api setup to automatically those txt records.