Failed to build gem native extension

[node-monk]

Getting this error when trying
gem install knife-linode

ERROR: Error installing knife-linode:
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:inrequire'
from extconf.rb:4:in `

'

-- Ubuntu
-- Chef 12.0
-- Ruby 2.0

[jdblack]

Try installing the ruby-dev package for your system.
On Mar 24, 2015 12:53 AM, "Michael Watson" notifications@github.com
wrote:

Getting this error when trying
gem install knife-linode

ERROR: Error installing knife-linode:
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:inrequire'
from extconf.rb:4:in `'

-- Ubuntu
-- Chef 12.0
-- Ruby 2.0

—
Reply to this email directly or view it on GitHub
#48.