Ubuntu 16.04にlandsat-utilをインストールしようとしています。UbuntuをWindows内の仮想マシンとして実行しています。依存関係の競合を回避するために、クリーンインストール（パッケージをインストールしない）を使用しています。
このページの指示に従いましたが、このコマンドを実行しようとすると毎回エラーが発生します。
$: pip install landsat-utilこれは出力からの抜粋です：
Running setup.py bdist_wheel for pycurl ... error
Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-oH9kCk/pycurl/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" bdist_wheel -d /tmp/tmpgxvEEBpip-wheel- --python-tag cp27:
Using curl-config (libcurl 7.47.0)
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/curl
copying python/curl/__init__.py -> build/lib.linux-x86_64-2.7/curl
running build_ext
building 'pycurl' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/src
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -DPYCURL_VERSION="7.43.0" -DHAVE_CURL_GNUTLS=1 -DHAVE_CURL_SSL=1 -I/usr/include/python2.7 -c src/docstrings.c -o build/temp.linux-x86_64-2.7/src/docstrings.o
In file included from src/docstrings.c:4:0:
src/pycurl.h:173:30: fatal error: gnutls/gnutls.h: No such file or directory
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Failed building wheel for pycurl
Running setup.py clean for pycurl
Running setup.py bdist_wheel for toolz ... done
Stored in directory: /home/jim/.cache/pip/wheels/b0/84/bf/7089262387e8ea60bdefb1fdb84d2ee99427f6d09c9c7ba37d
Successfully built landsat-util usgs termcolor rasterio homura polyline matplotlib click requests-futures click-plugins humanize toolz
Failed to build pycurl
Installing collected packages: click, requests, futures, requests-futures, usgs, six, python-dateutil, numpy, termcolor, affine, cligj, pyparsing, snuggs, click-plugins, enum34, rasterio, scipy, toolz, dask, pytz, cycler, matplotlib, pillow, decorator, networkx, scikit-image, humanize, pycurl, homura, boto, polyline, ratelim, geocoder, landsat-util
Running setup.py install for pycurl ... error
Complete output from command /usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-oH9kCk/pycurl/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-pvaIdU-record/install-record.txt --single-version-externally-managed --compile --user --prefix=:
Using curl-config (libcurl 7.47.0)
running install
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/curl
copying python/curl/__init__.py -> build/lib.linux-x86_64-2.7/curl
running build_ext
building 'pycurl' extension
creating build/temp.linux-x86_64-2.7
creating build/temp.linux-x86_64-2.7/src
x86_64-linux-gnu-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fno-strict-aliasing -Wdate-time -D_FORTIFY_SOURCE=2 -g -fstack-protector-strong -Wformat -Werror=format-security -fPIC -DPYCURL_VERSION="7.43.0" -DHAVE_CURL_GNUTLS=1 -DHAVE_CURL_SSL=1 -I/usr/include/python2.7 -c src/docstrings.c -o build/temp.linux-x86_64-2.7/src/docstrings.o
In file included from src/docstrings.c:4:0:
src/pycurl.h:173:30: fatal error: gnutls/gnutls.h: No such file or directory
compilation terminated.
error: command 'x86_64-linux-gnu-gcc' failed with exit status 1
----------------------------------------
Command "/usr/bin/python -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-oH9kCk/pycurl/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-pvaIdU-record/install-record.txt --single-version-externally-managed --compile --user --prefix=" failed with error code 1 in /tmp/pip-build-oH9kCk/pycurl/さまざまな異なる環境（Windows 10、Ubuntu 14.04、Anacondaを実行しているUbuntu、Minicondaを実行しているUbuntu）にlandsat-utilをインストールしようとしましたが、毎回同じような問題に遭遇しました。landsat-utilは、インストールするのが難しい他の多くのパッケージに依存しているようです。
このユーティリティを機能させるにはどうすればよいですか？
sudo apt install python-
—
pycurl