MacBook Pro2019可以在终端上查看CPU温度和风扇转速吗

各位大神好！

本人电脑小白 请求各位大神教 如能决绝衷心感谢 谢谢

MacBook Pro2019可以在终端上查看CPU温度和风扇转速吗？

在百度上搜索说在终端输入sudo gem  install iStats 可以查看到CPU温度和风扇转速。问什么我的电脑终端报错

代码如下：

Last login: Sun May 17 14:27:37 on ttys000

penglongqingdeMacBook-Pro:~ penglongqing$ sudo gem install iStats

Password:

Building native extensions.  This could take a while...

ERROR:  Error installing iStats:

ERROR: Failed to build gem native extension.

    current directory: /Library/Ruby/Gems/2.3.0/gems/iStats-1.6.1/ext/osx_stats

/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/bin/ruby -r ./siteconf20200517-2085-xv7cho.rb extconf.rb

mkmf.rb can't find header files for ruby at /System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/include/ruby.h

extconf failed, exit code 1

Gem files will remain installed in /Library/Ruby/Gems/2.3.0/gems/iStats-1.6.1 for inspection.

Results logged to /Library/Ruby/Gems/2.3.0/extensions/universal-darwin-18/2.3.0/iStats-1.6.1/gem_make.out

penglongqingdeMacBook-Pro:~ penglongqing$