/usr/share/ is in ruby-termios 1.0.0-2build2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/doc/
/usr/share/doc/ruby-termios/
/usr/share/doc/ruby-termios/README.gz
/usr/share/doc/ruby-termios/changelog.Debian.gz
/usr/share/doc/ruby-termios/copyright
/usr/share/doc/ruby-termios/examples/
/usr/share/doc/ruby-termios/examples/modem_check0.rb
/usr/share/doc/ruby-termios/examples/modem_check1.rb
/usr/share/doc/ruby-termios/examples/modem_check2.rb
/usr/share/doc/ruby-termios/examples/secret_input1.rb
/usr/share/doc/ruby-termios/examples/secret_input2.rb
/usr/share/rubygems-integration/
/usr/share/rubygems-integration/2.5.0/
/usr/share/rubygems-integration/2.5.0/specifications/
/usr/share/rubygems-integration/2.5.0/specifications/ruby-termios-1.0.0.gemspec