How ssh ssl error fix.?

LOG

curl: (60) SSL certificate problem: unable to get local issuer certificate

curl failed to verify the legitimacy of the server and therefore could not
establish a secure connection to it. To learn more about this situation and
how to fix it, please visit the web page mentioned above.

[!] Failed to download https://develop.playstreet.kr/PeterSuh-Q3/redpill-load/raw/master/redpill-misc/rpext-index.json to /home/tc/redpill-load/custom/extensions/_new_ext_index.tmp_json

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system -
Synology ds3622xs
dsm 7.1.1 -42962

install method - Docker

You can access ssl to the website using dsm reverse proxy. However, if you enter a command such as ssh push as a command, the ssl authentication error continues. How can you solve this problem?

You are trying to download the file over HTTPS and curl is failing because it does not trust your certificate.

I am able to download this file on my machine:

[jake@laptop ~]$ curl -L https://develop.playstreet.kr/PeterSuh-Q3/redpill-load/raw/master/redpill-misc/rpext-index.json
{
  "id": "redpill-misc",
...

It appears that the issue is with the machine you are running the curl command from. It likely does not have Let’s Encrypt’s certificate trusted. I would search around for this issue, say if you are running Debian search for debian 11 curl does not trust let's encrypt for solutions.