Can't get Jekyll running anymore

[elger]

Thanks for the help, rdyar!

@rdyar

jekyll build

This gives:

zsh: command not found: jekyll

@rdyar

gem install jekyll

This gives:

ERROR: While executing gem … (Gem::FilePermissionError)
You don’t have write permissions for the /Library/Ruby/Gems/2.6.0 directory.

So I gave the dir write right and than this command gives:

Fetching jekyll-4.0.0.gem
ERROR: While executing gem … (Errno::EACCES)
Permission denied @ rb_sysopen - /Library/Ruby/Gems/2.6.0/cache/jekyll-4.0.0.gem

Problem is /Library/Ruby/Gems/2.6.0/cache/jekyll-4.0.0.gem doesn’t exist. Any idea?