Letsencrypt.sh is a lightweight alternative ACME client which will allow you to retrieve certificates from the Letsencrypt servers without needing to install any additional software on your server, other than git to download and install it. Begin by installing git:
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Letsencrypt.sh is a lightweight alternative ACME client which will allow you to retrieve certificates from the Letsencrypt servers without needing to install any additional software on your server, other than git and the scl-python27 as above to download and install it. Begin by installing git: