(envfithub) lassana@lassana:~/projet/fithub-backend$ pip install gdal
Collecting gdal
  Using cached https://files.pythonhosted.org/packages/78/90/d1039b76c4f81b0f94fdcc29f755d8de031a2fa0d31f06e8ad304b6f0b3f/GDAL-2.3.0.tar.gz
    Complete output from command python setup.py egg_info:
    running egg_info
    creating pip-egg-info/GDAL.egg-info
    writing pip-egg-info/GDAL.egg-info/PKG-INFO
    writing dependency_links to pip-egg-info/GDAL.egg-info/dependency_links.txt
    writing top-level names to pip-egg-info/GDAL.egg-info/top_level.txt
    writing manifest file 'pip-egg-info/GDAL.egg-info/SOURCES.txt'
    Traceback (most recent call last):
      File "/tmp/pip-install-6zhttr0n/gdal/setup.py", line 153, in fetch_config
        p = subprocess.Popen([command, args], stdout=subprocess.PIPE)
      File "/usr/lib/python3.6/subprocess.py", line 709, in __init__
        restore_signals, start_new_session)
      File "/usr/lib/python3.6/subprocess.py", line 1344, in _execute_child
        raise child_exception_type(errno_num, err_msg, err_filename)
    FileNotFoundError: [Errno 2] No such file or directory: '../../apps/gdal-config': '../../apps/gdal-config'

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "/tmp/pip-install-6zhttr0n/gdal/setup.py", line 240, in get_gdal_config
        return fetch_config(option, gdal_config=self.gdal_config)
      File "/tmp/pip-install-6zhttr0n/gdal/setup.py", line 157, in fetch_config
        raise gdal_config_error(e)
    __main__.gdal_config_error: [Errno 2] No such file or directory: '../../apps/gdal-config': '../../apps/gdal-config'

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "/tmp/pip-install-6zhttr0n/gdal/setup.py", line 153, in fetch_config
        p = subprocess.Popen([command, args], stdout=subprocess.PIPE)
      File "/usr/lib/python3.6/subprocess.py", line 709, in __init__
        restore_signals, start_new_session)
      File "/usr/lib/python3.6/subprocess.py", line 1344, in _execute_child
        raise child_exception_type(errno_num, err_msg, err_filename)
    FileNotFoundError: [Errno 2] No such file or directory: 'gdal-config': 'gdal-config'

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/pip-install-6zhttr0n/gdal/setup.py", line 435, in <module>
        setup(**setup_kwargs)
      File "/home/lassana/envfithub/lib/python3.6/site-packages/setuptools/__init__.py", line 129, in setup
        return distutils.core.setup(**attrs)
      File "/usr/lib/python3.6/distutils/core.py", line 148, in setup
        dist.run_commands()
      File "/usr/lib/python3.6/distutils/dist.py", line 955, in run_commands
        self.run_command(cmd)
      File "/usr/lib/python3.6/distutils/dist.py", line 974, in run_command
        cmd_obj.run()
      File "/home/lassana/envfithub/lib/python3.6/site-packages/setuptools/command/egg_info.py", line 278, in run
        self.find_sources()
      File "/home/lassana/envfithub/lib/python3.6/site-packages/setuptools/command/egg_info.py", line 293, in find_sources
        mm.run()
      File "/home/lassana/envfithub/lib/python3.6/site-packages/setuptools/command/egg_info.py", line 524, in run
        self.add_defaults()
      File "/home/lassana/envfithub/lib/python3.6/site-packages/setuptools/command/egg_info.py", line 560, in add_defaults
        sdist.add_defaults(self)
      File "/home/lassana/envfithub/lib/python3.6/site-packages/setuptools/command/py36compat.py", line 36, in add_defaults
        self._add_defaults_ext()
      File "/home/lassana/envfithub/lib/python3.6/site-packages/setuptools/command/py36compat.py", line 119, in _add_defaults_ext
        build_ext = self.get_finalized_command('build_ext')
      File "/usr/lib/python3.6/distutils/cmd.py", line 299, in get_finalized_command
        cmd_obj.ensure_finalized()
      File "/usr/lib/python3.6/distutils/cmd.py", line 107, in ensure_finalized
        self.finalize_options()
      File "/tmp/pip-install-6zhttr0n/gdal/setup.py", line 290, in finalize_options
        self.gdaldir = self.get_gdal_config('prefix')
      File "/tmp/pip-install-6zhttr0n/gdal/setup.py", line 246, in get_gdal_config
        return fetch_config(option)
      File "/tmp/pip-install-6zhttr0n/gdal/setup.py", line 157, in fetch_config
        raise gdal_config_error(e)
    __main__.gdal_config_error: [Errno 2] No such file or directory: 'gdal-config': 'gdal-config'

    ----------------------------------------
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-6zhttr0n/gdal/