DV
Dmitri Volkov
DevOps Engineer & Python Automation Specialist
PythonDevOpsScriptingInfrastructure Automation
について
Dmitri is a DevOps engineer who relies on Python as his primary scripting and automation language. He builds internal tooling, CI/CD pipelines, and infrastructure automation scripts that run in production across distributed teams. He writes about the Python standard library, subprocess management, file processing, encoding utilities, and the practical shell-adjacent Python that DevOps engineers use every day.
Dmitri Volkov の記事
Python JWT デコード PyJWT 方法Python
PyJWT で Python の JWT をデコード。HS256/RS256 検証、署名なしデコード、手動 base64、python-jose 対応。
JWT Decoder·2026-03-23
PythonでSHA-256 — hashlibガイドPython
PythonでSHA-256ハッシュを計算する方法。hashlib.sha256()、HMAC-SHA256、チェックサム、Base64まで網羅。
SHA-256 Hash Generator·2026-03-28
Python HMAC hmac.new() SHA-256Python
hmac.new()でPythonのHMAC-SHA256を生成・検証。hmac.digest()、Base64、SHA-512、API署名を解説。
HMAC Generator·2026-03-28