UP
Install Ruby
CentOS 7.6
默认安装的是ruby 2.0,但是jekyll要求ruby的版本在2.4以上
于是,我找到了这个How to Install Ruby on CentOS/RHEL 7/6文章。
Check Ruby Version
Install Jekyll
Install Jekyll and Bundler:
Check if Jekyll has been installed properly:
Run Jekyll
CentOS 7.6
Exit Jekyll
CentOS 7.6