Error on bundle install on New Ubuntu system

[viper25]

ON a fresh new Ubuntu system:

ubuntu@ubuntu:~/resume-template$ uname -a
Linux ubuntu 4.15.0-20-generic #21-Ubuntu SMP Tue Apr 24 06:16:15 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux

I did a clone of your repo and ran bundle install. I get this:

ubuntu@ubuntu:~/resume-template$ bundle install
Fetching gem metadata from https://rubygems.org/.........
Using concurrent-ruby 1.0.5
Using i18n 0.9.4
Using minitest 5.11.3
Using thread_safe 0.3.6
Using tzinfo 1.2.5
Using activesupport 4.2.9
Using public_suffix 2.0.5
Using addressable 2.5.2
Using bundler 1.16.4
Using coffee-script-source 1.11.1
Using execjs 2.7.0
Using coffee-script 2.4.1
Using colorator 1.1.0
Using ruby-enum 0.7.1
Using commonmarker 0.17.7.1
Fetching ffi 1.9.21
Installing ffi 1.9.21 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    current directory: /home/ubuntu/resume-template/_vendor/bundle/ruby/2.5.0/gems/ffi-1.9.21/ext/ffi_c
/usr/bin/ruby2.5 -r ./siteconf20180826-31022-1y4iasi.rb extconf.rb
checking for ffi.h... no
checking for ffi.h in /usr/local/include,/usr/include/ffi... no
checking for shlwapi.h... no
checking for rb_thread_blocking_region()... no
checking for rb_thread_call_with_gvl()... yes
checking for rb_thread_call_without_gvl()... yes
creating extconf.h
creating Makefile

current directory: /home/ubuntu/resume-template/_vendor/bundle/ruby/2.5.0/gems/ffi-1.9.21/ext/ffi_c
make "DESTDIR=" clean

current directory: /home/ubuntu/resume-template/_vendor/bundle/ruby/2.5.0/gems/ffi-1.9.21/ext/ffi_c
make "DESTDIR="
Running autoreconf for libffi
/home/ubuntu/resume-template/_vendor/bundle/ruby/2.5.0/gems/ffi-1.9.21/ext/ffi_c/libffi/autogen.sh: 2: exec: autoreconf: not found
libffi.mk:6: recipe for target '"/home/ubuntu/resume-template/_vendor/bundle/ruby/2.5.0/gems/ffi-1.9.21/ext/ffi_c/libffi-x86_64-linux-gnu"/.libs/libffi_convenience.a' failed
make: *** ["/home/ubuntu/resume-template/_vendor/bundle/ruby/2.5.0/gems/ffi-1.9.21/ext/ffi_c/libffi-x86_64-linux-gnu"/.libs/libffi_convenience.a] Error 127

make failed, exit code 2

Gem files will remain installed in /home/ubuntu/resume-template/_vendor/bundle/ruby/2.5.0/gems/ffi-1.9.21 for inspection.
Results logged to /home/ubuntu/resume-template/_vendor/bundle/ruby/2.5.0/extensions/x86_64-linux/2.5.0/ffi-1.9.21/gem_make.out

An error occurred while installing ffi (1.9.21), and Bundler cannot continue.
Make sure that `gem install ffi -v '1.9.21' --source 'https://rubygems.org/'` succeeds before bundling.

In Gemfile:
  github-pages was resolved to 176, which depends on
    github-pages-health-check was resolved to 1.3.5, which depends on
      typhoeus was resolved to 0.8.0, which depends on
        ethon was resolved to 0.11.0, which depends on
          ffi

[antgel]

Did you search the web for a solution? How about https://stackoverflow.com/questions/48873852/cannot-install-jekyll-on-ubuntu-17-10?

[rmojgani]

fixed mine with

sudo apt-get update

sudo apt install libtool-bin

sudo apt-get install autoconf