Free ssl certificates with Shell Access using letsencrypt

You can create free ssl certificates with letsencrypt. It can automate certificate issuance and installation with no downtime. It also has expert modes for people who don't want autoconfiguration. It.s easy to use, works on many operating systems, and has a lot of documentation.
In order to create a free ssl certificate with letsencrypt, you have first to install certbot-auto script and configure it as executable.

Create a ssl certificate
./certbot-auto --apache certonly

Location of the ssl certificates

How to generate a new account keypair using openssl. Generate an account private key if you don't have one. KEEP ACCOUNT.KEY SECRET And then print your public key. Copy and paste the public key into the box of (step 1).

openssl genrsa 4096 > account.key
openssl rsa -in account.key -pubout

Generate a TLS private key if you don't have one. KEEP DOMAIN.KEY SECRET!. Generate a CSR for your the domains you want certs for. Replace "" with your domain name. Copy and paste the CSR into the box of (step 2)

Linux openssl genrsa 4096 > domain.key
openssl req -new -sha256 -key domain.key -subj "/" -reqexts SAN -config <(cat /etc/ssl/openssl.cnf <(printf "[SAN]\,"))

SSL Certificates