$ sudo service apache2 restart
Job for apache2.service failed because the control process exited with error code. See "systemctl status apache2.service" and "journalctl -xe" for details.

-- The start-up result is done.
Mar 27 21:42:43 ip-172-31-43-253 systemd-logind[818]: New session 3919 of user ubuntu.
-- Subject: A new session 3919 has been created for user ubuntu
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: http://www.freedesktop.org/wiki/Software/systemd/multiseat
--
-- A new session with the ID 3919 has been created for the user ubuntu.
--
-- The leading process of the session is 7690.
Mar 27 21:43:02 ip-172-31-43-253 sudo[7724]:   ubuntu : TTY=pts/0 ; PWD=/home/ubuntu ; USER=root ; COMMAND=/usr/sbin/service apache2 restart
Mar 27 21:43:02 ip-172-31-43-253 sudo[7724]: pam_unix(sudo:session): session opened for user root by ubuntu(uid=0)
Mar 27 21:43:02 ip-172-31-43-253 systemd[1]: Stopped LSB: Apache2 web server.
-- Subject: Unit apache2.service has finished shutting down
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit apache2.service has finished shutting down.
Mar 27 21:43:02 ip-172-31-43-253 systemd[1]: Starting LSB: Apache2 web server...
-- Subject: Unit apache2.service has begun start-up
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit apache2.service has begun starting up.
Mar 27 21:43:02 ip-172-31-43-253 apache2[7730]:  * Starting Apache httpd web server apache2
Mar 27 21:43:02 ip-172-31-43-253 apache2[7730]:  *
Mar 27 21:43:02 ip-172-31-43-253 apache2[7730]:  * The apache2 configtest failed.
Mar 27 21:43:02 ip-172-31-43-253 apache2[7730]: Output of config test was:
Mar 27 21:43:02 ip-172-31-43-253 apache2[7730]: AH00526: Syntax error on line 11 of /etc/apache2/sites-enabled/noobpost.com.conf:
Mar 27 21:43:02 ip-172-31-43-253 apache2[7730]: Invalid command 'WSGIScriptAlias', perhaps misspelled or defined by a module not included in the server configuration
Mar 27 21:43:02 ip-172-31-43-253 apache2[7730]: Action 'configtest' failed.
Mar 27 21:43:02 ip-172-31-43-253 apache2[7730]: The Apache error log may have more information.
Mar 27 21:43:02 ip-172-31-43-253 systemd[1]: apache2.service: Control process exited, code=exited status=1
Mar 27 21:43:02 ip-172-31-43-253 sudo[7724]: pam_unix(sudo:session): session closed for user root
Mar 27 21:43:02 ip-172-31-43-253 systemd[1]: Failed to start LSB: Apache2 web server.
-- Subject: Unit apache2.service has failed
-- Defined-By: systemd
-- Support: http://lists.freedesktop.org/mailman/listinfo/systemd-devel
--
-- Unit apache2.service has failed.
--
-- The result is failed.
Mar 27 21:43:02 ip-172-31-43-253 systemd[1]: apache2.service: Unit entered failed state.
Mar 27 21:43:02 ip-172-31-43-253 systemd[1]: apache2.service: Failed with result 'exit-code'.

● apache2.service - LSB: Apache2 web server
   Loaded: loaded (/etc/init.d/apache2; bad; vendor preset: enabled)
  Drop-In: /lib/systemd/system/apache2.service.d
           └─apache2-systemd.conf
   Active: failed (Result: exit-code) since Mon 2017-03-27 21:43:37 UTC; 30min ago
     Docs: man:systemd-sysv-generator(8)
  Process: 7159 ExecStop=/etc/init.d/apache2 stop (code=exited, status=0/SUCCESS)
  Process: 7753 ExecStart=/etc/init.d/apache2 start (code=exited, status=1/FAILURE)

Mar 27 21:43:37 ip-172-31-43-253 apache2[7753]:  * The apache2 configtest failed.
Mar 27 21:43:37 ip-172-31-43-253 apache2[7753]: Output of config test was:
Mar 27 21:43:37 ip-172-31-43-253 apache2[7753]: AH00526: Syntax error on line 11 of /etc/apache2/sites-enabled/noobpost.com.conf:
Mar 27 21:43:37 ip-172-31-43-253 apache2[7753]: Invalid command 'WSGIScriptAlias', perhaps misspelled or defined by a module not included in the server configuration
Mar 27 21:43:37 ip-172-31-43-253 apache2[7753]: Action 'configtest' failed.
Mar 27 21:43:37 ip-172-31-43-253 apache2[7753]: The Apache error log may have more information.
Mar 27 21:43:37 ip-172-31-43-253 systemd[1]: apache2.service: Control process exited, code=exited status=1
Mar 27 21:43:37 ip-172-31-43-253 systemd[1]: Failed to start LSB: Apache2 web server.
Mar 27 21:43:37 ip-172-31-43-253 systemd[1]: apache2.service: Unit entered failed state.
Mar 27 21:43:37 ip-172-31-43-253 systemd[1]: