Investigations - Ruby

Notes

• https://zenn.dev/fuuukeee3/articles/22caeb537cf1a6

  • issue installing 3.2.1

  • https://www.ruby-lang.org/ja/news/2022/12/25/ruby-3-2-0-released/

  • https://github.com/rbenv/ruby-build/discussions/2118#discussioncomment-4872830

  • https://github.com/rbenv/ruby-build/wiki#suggested-build-environment

    • In my case, on Linux (based on Debian 11.5 according to /etc/debian_version) on ChromeOS

      • sudo apt install zlib1g-dev libyaml-dev

ffi-1.15.5/lib/ffi.rb:5:in `require': libffi.so.8: cannot open shared object file

• https://askubuntu.com/questions/1377139/loaderror-libffi-so-8-cannot-open-shared-object-file-no-such-file-or-director

  • for me, the following was better.

    gem uninstall ffi 
    gem install ffi -v 1.15.0 -- --disable-system-libffi

    with adding gem "ffi", "1.15.0" in Gemfile

    • (WSL2. Debian, 2024/02/01 )

References