gistfile1.txt

root@wiki:/home/pythonbrasil2015# apt-get install ruby
Reading package lists... Done
Building dependency tree
Reading state information... Done
The following extra packages will be installed:
  libffi5 libruby1.9.1 ruby1.9.1
Suggested packages:
  ri ruby-dev ruby1.9.1-examples ri1.9.1 graphviz ruby1.9.1-dev ruby-switch
The following NEW packages will be installed:
  libffi5 libruby1.9.1 ruby ruby1.9.1
0 upgraded, 4 newly installed, 0 to remove and 0 not upgraded.
Need to get 4,660 kB of archives.
After this operation, 13.0 MB of additional disk space will be used.
Do you want to continue [Y/n]? y
Get:1 http://mirror.rackspace.com/debian/ wheezy/main libffi5 amd64 3.0.10-3 [24.8 kB]
Get:2 http://mirror.rackspace.com/debian-security/ wheezy/updates/main libruby1.9.1 amd64 1.9.3.194-8.1+deb7u3 [4,420 kB]
Get:3 http://mirror.rackspace.com/debian-security/ wheezy/updates/main ruby1.9.1 amd64 1.9.3.194-8.1+deb7u3 [209 kB]
Get:4 http://mirror.rackspace.com/debian/ wheezy/main ruby all 1:1.9.3 [6,484 B]
Fetched 4,660 kB in 0s (17.4 MB/s)
Selecting previously unselected package libffi5:amd64.
(Reading database ... 36593 files and directories currently installed.)
Unpacking libffi5:amd64 (from .../libffi5_3.0.10-3_amd64.deb) ...
Selecting previously unselected package libruby1.9.1.
Unpacking libruby1.9.1 (from .../libruby1.9.1_1.9.3.194-8.1+deb7u3_amd64.deb) ...
Selecting previously unselected package ruby1.9.1.
Unpacking ruby1.9.1 (from .../ruby1.9.1_1.9.3.194-8.1+deb7u3_amd64.deb) ...
Selecting previously unselected package ruby.
Unpacking ruby (from .../ruby_1%3a1.9.3_all.deb) ...
Processing triggers for man-db ...
Setting up libffi5:amd64 (3.0.10-3) ...
Setting up libruby1.9.1 (1.9.3.194-8.1+deb7u3) ...
Setting up ruby1.9.1 (1.9.3.194-8.1+deb7u3) ...
update-alternatives: using /usr/bin/gem1.9.1 to provide /usr/bin/gem (gem) in auto mode
update-alternatives: using /usr/bin/ruby1.9.1 to provide /usr/bin/ruby (ruby) in auto mode
Setting up ruby (1:1.9.3) ...
root@wiki:/home/pythonbrasil2015# gem
gem       gem1.9.1
root@wiki:/home/pythonbrasil2015# gem
gem       gem1.9.1
root@wiki:/home/pythonbrasil2015# gem install jekyll




Fetching: liquid-2.6.2.gem (100%)
Fetching: kramdown-1.7.0.gem (100%)
Fetching: mercenary-0.3.5.gem (100%)
Fetching: safe_yaml-1.0.4.gem (100%)
Fetching: colorator-0.1.gem (100%)
Fetching: yajl-ruby-1.2.1.gem (100%)
Building native extensions.  This could take a while...
ERROR:  Error installing jekyll:
	ERROR: Failed to build gem native extension.

        /usr/bin/ruby1.9.1 extconf.rb
/usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require': cannot load such file -- mkmf (LoadError)
	from /usr/lib/ruby/1.9.1/rubygems/custom_require.rb:36:in `require'
	from extconf.rb:1:in `<main>'


Gem files will remain installed in /var/lib/gems/1.9.1/gems/yajl-ruby-1.2.1 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/yajl-ruby-1.2.1/ext/yajl/gem_make.out
root@wiki:/home/pythonbrasil2015#