我对我想要学习的所有概念都很陌生，所以任何帮助或方向都会受到赞赏。
我正在尝试在Ubuntu虚拟机上安装rails并收到以下错误：
ubuntu@ubuntu:/media/ubuntu/49fa903b-331f-4c8f-862b-64745bd574f3$ gem install rails
Building native extensions. This could take a while...
ERROR: Error installing rails:
ERROR: Failed to build gem native extension.
current directory: /home/ubuntu/.rvm/gems/ruby-2.3.3/gems/nokogiri-1.7.1/ext/nokogiri
/home/ubuntu/.rvm/rubies/ruby-2.3.3/bin/ruby -r ./siteconf20170501-7896-19qanuj.rb extconf.rb
checking if the C compiler accepts ... yes
Building nokogiri using packaged libraries.
Using mini_portile version 2.1.0
checking for gzdopen() in -lz... yes
checking for iconv... yes
************************************************************************
IMPORTANT NOTICE:
Building Nokogiri with a packaged version of libxml2-2.9.4
with the following patches applied:
- 0001-Fix-comparison-with-root-node-in-xmlXPathCmpNodes.patch
- 0002-Fix-XPointer-paths-beginning-with-range-to.patch
- 0003-Disallow-namespace-nodes-in-XPointer-ranges.patch
Team Nokogiri will keep on doing their best to provide security
updates in a timely manner, but if this is a concern for you and want
to use the system library instead; abort this installation process and
reinstall nokogiri as follows:
gem install nokogiri -- --use-system-libraries
[--with-xml2-config=/path/to/xml2-config]
[--with-xslt-config=/path/to/xslt-config]
If you are using Bundler, tell it to use the option:
bundle config build.nokogiri --use-system-libraries
bundle install
Note, however, that nokogiri is not fully compatible with arbitrary
versions of libxml2 provided by OS/package vendors.
************************************************************************
Extracting libxml2-2.9.4.tar.gz into tmp/x86_64-pc-linux-gnu/ports/libxml2/2.9.4... OK
Running git apply with /home/ubuntu/.rvm/gems/ruby-2.3.3/gems/nokogiri-1.7.1/patches/libxml2/0001-Fix-comparison-with-root-node-in-xmlXPathCmpNodes.patch... OK
Running git apply with /home/ubuntu/.rvm/gems/ruby-2.3.3/gems/nokogiri-1.7.1/patches/libxml2/0002-Fix-XPointer-paths-beginning-with-range-to.patch... OK
Running git apply with /home/ubuntu/.rvm/gems/ruby-2.3.3/gems/nokogiri-1.7.1/patches/libxml2/0003-Disallow-namespace-nodes-in-XPointer-ranges.patch... OK
Running 'configure' for libxml2 2.9.4... OK
Running 'compile' for libxml2 2.9.4... ERROR, review '/home/ubuntu/.rvm/gems/ruby-2.3.3/gems/nokogiri-1.7.1/ext/nokogiri/tmp/x86_64-pc-linux-gnu/ports/libxml2/2.9.4/compile.log' to see what happened. Last lines are:
========================================================================
CC reader2.o
CCLD reader2
CC reader3.o
CCLD reader3
CC reader4.o
CCLD reader4
CC testWriter.o
/tmp/ccGzk7jP.s: Assembler messages:
/tmp/ccGzk7jP.s: Fatal error: can't close testWriter.o: No space left on device
Makefile:687: recipe for target 'testWriter.o' failed
make[3]: *** [testWriter.o] Error 1
make[3]: Leaving directory '/home/ubuntu/.rvm/gems/ruby-2.3.3/gems/nokogiri-1.7.1/ext/nokogiri/tmp/x86_64-pc-linux-gnu/ports/libxml2/2.9.4/libxml2-2.9.4/doc/examples'
Makefile:779: recipe for target 'all-recursive' failed
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory '/home/ubuntu/.rvm/gems/ruby-2.3.3/gems/nokogiri-1.7.1/ext/nokogiri/tmp/x86_64-pc-linux-gnu/ports/libxml2/2.9.4/libxml2-2.9.4/doc'
Makefile:1440: recipe for target 'all-recursive' failed
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory '/home/ubuntu/.rvm/gems/ruby-2.3.3/gems/nokogiri-1.7.1/ext/nokogiri/tmp/x86_64-pc-linux-gnu/ports/libxml2/2.9.4/libxml2-2.9.4'
Makefile:859: recipe for target 'all' failed
make: *** [all] Error 2
========================================================================
*** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/home/ubuntu/.rvm/rubies/ruby-2.3.3/bin/$(RUBY_BASE_NAME)
--help
--clean
--use-system-libraries
--enable-static
--disable-static
--with-zlib-dir
--without-zlib-dir
--with-zlib-include
--without-zlib-include=${zlib-dir}/include
--with-zlib-lib
--without-zlib-lib=${zlib-dir}/lib
--enable-cross-build
--disable-cross-build
/home/ubuntu/.rvm/gems/ruby-2.3.3/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:366:in `block in execute': Failed to complete compile task (RuntimeError)
from /home/ubuntu/.rvm/gems/ruby-2.3.3/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:337:in `chdir'
from /home/ubuntu/.rvm/gems/ruby-2.3.3/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:337:in `execute'
from /home/ubuntu/.rvm/gems/ruby-2.3.3/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:111:in `compile'
from /home/ubuntu/.rvm/gems/ruby-2.3.3/gems/mini_portile2-2.1.0/lib/mini_portile2/mini_portile.rb:150:in `cook'
from extconf.rb:364:in `block (2 levels) in process_recipe'
from extconf.rb:257:in `block in chdir_for_build'
from extconf.rb:256:in `chdir'
from extconf.rb:256:in `chdir_for_build'
from extconf.rb:363:in `block in process_recipe'
from extconf.rb:262:in `tap'
from extconf.rb:262:in `process_recipe'
from extconf.rb:547:in `<main>'
To see why this extension failed to compile, please check the mkmf.log which can be found here:
/home/ubuntu/.rvm/gems/ruby-2.3.3/extensions/x86_64-linux/2.3.0/nokogiri-1.7.1/mkmf.log
extconf failed, exit code 1
Gem files will remain installed in /home/ubuntu/.rvm/gems/ruby-2.3.3/gems/nokogiri-1.7.1 for inspection.
Results logged to /home/ubuntu/.rvm/gems/ruby-2.3.3/extensions/x86_64-linux/2.3.0/nokogiri-1.7.1/gem_make.out
我的理解是我的空间不足，安装失败了。我尝试安装其他程序，它失败了同样的错误。 但在我看来，我有足够的空间分配，分区应该没有任何问题。
下面的屏幕截图
