Go to this link to create a free ssl certificate
Create folders .well-known > acme-challenge and put the file which you got while creating a ssl above eg. 2elaFuIeUlvdNUGhnGa3A4NLSPYM21AyK7uHHZNc_s0
Go to this link to create a free ssl certificate
Create folders .well-known > acme-challenge and put the file which you got while creating a ssl above eg. 2elaFuIeUlvdNUGhnGa3A4NLSPYM21AyK7uHHZNc_s0