Purpose
Specify the path to a directory that CLI will use to look up root CA certificates.
Usage
SSLCAPATH=/etc/ssl/certs
Notes
The directory should contain PEM encoded root CA certificates. The directory must contain hashed symbolic links that point to individual PEM files. See OpenSSL c_rehash utility, https://docs.openssl.org/3.1/man1/openssl-rehash/.
See How to Secure Connections using TLS for detailed usage information.