BUNDLE-DOCTOR(1) General Commands Manual BUNDLE-DOCTOR(1) (NAME) bundle-doctor - bundle (SYNOPSIS) bundle doctor [diagnose] [--quiet] [--gemfile=GEMFILE] [--ssl] bundle doctor ssl [--host=HOST] [--tls-version=TLS-VERSION] [--verify-mode=VERIFY-MODE] bundle doctor help [COMMAND] (DESCRIPTION) Bundler gem SSL/TLS . (SUB-COMMANDS) diagnose ( ) Gemfile gem . Bundler 1 . Bundler 0 . : o Bundler o Ruby o o gem o (OPTIONS) --quiet . --gemfile=GEMFILE Gemfile(5) Bundler . Gemfile(5) . Bundler Gemfile(5) Gemfile.lock vendor/cache . --ssl SSL https://rubygems.org. bundle doctor ssl . ssl https://rubygems.org SSL / TLS . : o Ruby OpenSSL . o OpenSSL . o CA . o TLS . (OPTIONS) --host=HOST HOST. rubygems.org . --tls-version=TLS-VERSION TLS HOST. : 1.1 1.2. --verify-mode=VERIFY-MODE TLS HOST. SSL_VERIFY_PEER . : CLIENT_ONCE FAIL_IF_NO_PEER_CERT NONE PEER. September 2025 BUNDLE-DOCTOR(1)