---
created: 2024-01-06T01:25:36.042Z
type: "'\"topic\"'"
updated: 2024-11-11T05:23:39.000Z
---

# OpenSSL

[create-self-signed-certificate-ubuntu-windows-nginx](https://webscoot.io/blog/create-self-signed-certificate-ubuntu-windows-nginx/)

```bash crt
cd "C:\Program Files\git\usr\bin"
openssl
# req -x509 -nodes -days 365 -newkey rsa:2048 -keyout C:\Users\mesphares\AppData\Local\IFXApps\nginx-1.20.1\conf\includes\localhost.key -out C:\Users\mesphares\AppData\Local\IFXApps\nginx-1.20.1\conf\includes\localhost.crt -config C:\Users\mesphares\AppData\Local\IFXApps\nginx-1.20.1\conf\includes\localhost.conf
```

```bash csr
cd "C:\Program Files\git\usr\bin"
openssl
# req -newkey rsa:2048 -keyout C:\Users\mesphares\AppData\Local\IFXApps\nginx-1.20.1\conf\includes\localhost.key -out C:\Users\mesphares\AppData\Local\IFXApps\nginx-1.20.1\conf\includes\certificate-signing-request.csr -config C:\Users\mesphares\AppData\Local\IFXApps\nginx-1.20.1\conf\includes\localhost.conf
```

```bash
# https://intranet.infineon.com/
# openssl
# pkcs12 -in C:\Users\mesphares\AppData\Local\IFXApps\nginx-1.20.1\conf\includes\ec-server.pfx -nocerts -out C:\Users\mesphares\AppData\Local\IFXApps\nginx-1.20.1\conf\includes\ec-server.key
# openssl
# pkcs12 -in C:\Users\mesphares\AppData\Local\IFXApps\nginx-1.20.1\conf\includes\ec-server.pfx -clcerts -nokeys -out C:\Users\mesphares\AppData\Local\IFXApps\nginx-1.20.1\conf\includes\ec-server.crt
```

```run
certlm.msc
```

- [Enabling-HTTPS](https://github.com/dani-garcia/vaultwarden/wiki/Enabling-HTTPS)

```bash 1731302597553 = 638668993975530000 = Sun Nov 10 2024 22:23:17 GMT-0700 (Mountain Standard Time)
c:
cd "C:\Program Files\git\usr\bin"
openssl s_client -showcerts -connect vaultwarden.phares.duckdns.org:443 -servername vaultwarden.phares.duckdns.org
```