add example certs readme.md

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2025-04-02 08:37:06 +08:00
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## Certs
### Generate a self-signed certificate
```bash
openssl req -x509 -newkey rsa:2048 -keyout key.pem -out cert.pem -days 365 -nodes
```
### Generate a self-signed certificate with a specific subject
```bash
openssl req -x509 -newkey rsa:2048 -keyout key.pem -out cert.pem -days 365 -nodes \
-subj "/C=US/ST=California/L=San Francisco/O=My Company/CN=mydomain.com"
```
### Generate a self-signed certificate with a specific subject and SAN
```bash
openssl req -x509 -newkey rsa:2048 -keyout key.pem -out cert.pem -days 365 -nodes \
-subj "/C=US/ST=California/L=San Francisco/O=My Company/CN=mydomain.com" \
-addext "subjectAltName=DNS:mydomain.com,DNS:www.mydomain.com"
```
### Generate a self-signed certificate with a specific subject and SAN (multiple SANs)
```bash
openssl req -x509 -newkey rsa:2048 -keyout key.pem -out cert.pem -days 365 -nodes \
-subj "/C=US/ST=California/L=San Francisco/O=My Company/CN=mydomain.com" \
-addext "subjectAltName=DNS:mydomain.com,DNS:www.mydomain.com,DNS:api.mydomain.com"
```
### TLS File
```text
rustfs_tls_cert.pem api cert.pem
rustfs_tls_key.pem api key.pem
rustfs_console_tls_cert.pem console cert.pem
rustfs_console_tls_key.pem console key.pem
```