Julia通过自制安装

我尝试通过以下命令安装JULIA brew cask install JULIA

但最后我有以下几点

权限被拒绝错误：

cd/usr/local/Caskroom/

sudo chmod g+w

cd/usr/local/Caskroom/

sudo chmod g+w

---

您是否检查了错误消息中给出的URL？它是自制存储库。不太相关。它是相关的，因为它记录了与您类似的常见问题：您是否检查了错误消息中给出的URL？它是自制存储库。不太相关。它是相关的，因为它记录了与您类似的常见问题：

==> Verifying SHA-256 checksum for Cask 'julia'.
==> Installing Cask julia
==> Purging files for version 1.3.0 of Cask julia
Error: Permission denied @ dir_s_mkdir - /usr/local/Caskroom/julia
Follow the instructions here:
  https://github.com/Homebrew/homebrew-cask#reporting-bugs
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0/fileutils.rb:239:in `mkdir'
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0/fileutils.rb:239:in `fu_mkdir'
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0/fileutils.rb:217:in `block (2 levels) in mkdir_p'
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0/fileutils.rb:215:in `reverse_each'
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0/fileutils.rb:215:in `block in mkdir_p'
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0/pathname.rb:578:in `mkpath'
/usr/local/Homebrew/Library/Homebrew/unpack_strategy.rb:122:in `extract'
/usr/local/Homebrew/Library/Homebrew/unpack_strategy.rb:143:in `block in extract_nestedly'
/usr/local/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.3/lib/ruby/2.6.0/tmpdir.rb:93:in `mktmpdir'
.
.
.

/usr/local/Homebrew/Library/Homebrew/cask/cmd/abstract_command.rb:36:in `run'
/usr/local/Homebrew/Library/Homebrew/cask/cmd.rb:92:in `run_command'