openssl
Verified for current stable LTS
Openssl Command: Generate Public Key From Private
Use for generate public key from private with Openssl. Exact CLI syntax to generate public key from private using Openssl.
When to use this: Use for generate public key from private with Openssl.
Command Syntax
openssl rsa -in <path/to/private.key> -pubout -out <path/to/public.key>openssl rsa -in <path/to/private.key> -pubout -out <path/to/public.key>Live Command Builder
Final Command
openssl rsa -in <path/to/private.key> -pubout -out <path/to/public.key> Command Breakdown
-in- Command Option
- Tool-specific option used by this command invocation.
-pubout- Command Option
- Tool-specific option used by this command invocation.
-out- Command Option
- Tool-specific option used by this command invocation.
FAQ
Purpose: Exact syntax to generate public key from private using Openssl.
Test path: Replace placeholders and run destructive commands in a disposable workspace first.
Flag behavior: Tool version, platform, and shell can change behavior.
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Related Operations
Openssl Command: Check Certificate Details
openssl x509 -in <path/to/certificate.crt> -text -noout Openssl Command: Convert Certificate Format openssl x509 -in <path/to/certificate.crt> -out <path/to/certificate.pem|path/to/certificate.der> -outform <pem|der> Openssl Command: Display Openssl Help openssl help Openssl Command: Display Openssl Version openssl version Openssl Command: Generate Certificate Signing Request openssl req -new -key <path/to/private.key> -out <path/to/request.csr>