# Can't get Jekyll running anymore

**URL:** <https://talk.jekyllrb.com/t/cant-get-jekyll-running-anymore/4087>\
**Category:** Help\
**Created:** [March 18, 2020, 4:53pm UTC](https://talk.jekyllrb.com/t/cant-get-jekyll-running-anymore/4087 "2020-03-18T16:53:40Z")\
**Posts on this page:** 1\
**Showing post:** 6

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**Author:** ![elger](https://yyz2.discourse-cdn.com/flex030/user_avatar/talk.jekyllrb.com/elger/32/2360_2.png) [@elger](https://talk.jekyllrb.com/u/elger)\
**Post date:** [March 19, 2020, 8:40am UTC](https://talk.jekyllrb.com/t/cant-get-jekyll-running-anymore/4087/6 "2020-03-19T08:40:15Z")

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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?

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