Ubuntu安装jekyll
Install Ruby
We can directly use gem to install Ruby，but Ruby on ubuntu14.14 are at 1.9 version, higher than 2.2 version is expected.
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download ruby package.I chosed the version 2.3.0.
Clicke the link to download it or use wget :
wget https://cache.ruby-lang.org/pub/ruby/2.3/ruby-2.3.0.tar.gz -
utar it to /opt/
tar -xvfz ruby-2.3.0.tar.gz -
change workdir to ruby-2.3.0，configure， make， make install
./configure
make
sudo make install -
Check the installed version
$ /opt/ruby-2.3.0$ ruby -v
ruby 2.3.0p0 (2015-12-25 revision 53290) [x86_64-linux]
Install rubygems
Download it from official site ， or use git.
cd ~/Downloads/ && git clone https://github.com/rubygems/rubygems.git
after downloading, switch to the director and run:
ruby setup.rb
Install jekyll
sudo gem install jekyll
May there be some error :
ERROR: Loading command: update (LoadError)
cannot load such file -- zlib
ERROR: While executing gem ... (NoMethodError)
undefined method `invoke_with_build_args' for nil:NilClass
Get into ruby-xx/ext/zlib/ , run the command below:
ruby extconf.rb
make
sudo make install
And we may meet other problem, Install sql related package:
sudo apt-get install libmysqlclient-dev
if still be error like:
ERROR: While executing gem ... (Gem::Exception)
Unable to require openssl, install OpenSSL and rebuild ruby (preferred) or use non-HTTPS sources
run the command below:
gem source -r https://rubygems.org/
gem source -a http://rubygems.org/
Then install jekyll
sudo gem install jekyll
after that, check the jekyll version
jekyll -v
Jekyll 3.1.3
