Update cheatsheets

2026-03-10 17:58:18 +00:00 · 2024-02-21 11:19:49 +00:00
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+---
+syntax: markdown
+tags: [tldr, common]
+source: https://github.com/tldr-pages/tldr.git
+---
+# oathtool
+
+> OATH one-time password tool.
+> More information: <https://www.nongnu.org/oath-toolkit/oathtool.1.html>.
+
+- Generate TOTP token (behaves like Google Authenticator):
+
+`oathtool --totp --base32 "{{secret}}"`
+
+- Generate a TOTP token for a specific time:
+
+`oathtool --totp --now "{{2004-02-29 16:21:42}}" --base32 "{{secret}}"`
+
+- Validate a TOTP token:
+
+`oathtool --totp --base32 "{{secret}}" "{{token}}"`