openssl-s_client Verified for current stable LTS

Openssl S Client Command: Display Certificate Dates

Use for display certificate dates with Openssl S Client. Exact CLI syntax to display certificate dates using Openssl S Client.

When to use this: Use for display certificate dates with Openssl S Client.

Command Syntax

openssl s_client -connect <host>:<port> 2>/dev/null | openssl x509 -noout -dates

Command Breakdown

-connect
Command Option
Tool-specific option used by this command invocation.
-noout
Command Option
Tool-specific option used by this command invocation.
-dates
Command Option
Tool-specific option used by this command invocation.

FAQ

Purpose: Exact syntax to display certificate dates using Openssl S Client.

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

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