Google Authenticator PAM module

google-authenticator-libpam

Example PAM module demonstrating two-factor authentication for logging into servers via SSH, OpenVPN, etc.

Runs as google-authenticator|macOS, Linux|github.com

Open form in Otty otty.toml

What the manifest covers

3 sections, each its own tab

Command form

ai-draft · 1 task · 9 fields

otty gui google-authenticator-libpam opens Set up one-time passcodes and fills your prompt with the command.

Autocomplete

generated · 2.1 KB

Subcommands, options and argument candidates Otty offers as you type.

Dotfiles

0 paths · 1 credential file

Where it keeps its config, which parts are credentials, and which lines belong to one machine.

Published manifest

Immutable: every revision keeps its URL and its digest

Version window

All versions

Revision

6f2aa0211f6cac0d083f31dfa11275d42afdee27f51ffcf6a21e3f88c876228c

Read it

otty.toml · JSON · API metadata

SourcesEvery field cites one of these

man

-c, --counter-based -t, --time-based -w, --window-size=W -W, --minimal-window -D, --allow-reuse, -d, --disallow-reuse -s, --secret=FILE -f, --force -l, --label=LABEL -i, --issuer=ISSUER -Q, --qr-mode=none|ansi|utf8 -e, --emergency-codes=N -q, --quiet

manualmaster 2026-10-27

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