Facing "Error: unable to get local issuer certificate Code: UNABLE_TO_GET_ISSUER_CERT_LOCALLY" when trying to update CLI. How to overcome this one

Question

To set up SFDX , first I did install CLI and when I tried updating the same, I'm facing this issue. Can anyone please help me out.

Answer 1

Likely you have a proxy or something (like zscaler) in the way of the TLS connection. Either work out the nodej SSL config or simply bypass by running: set NODE_TLS_REJECT_UNAUTHORIZED=0