Eu digitei o comando para reiniciar o apache, mas deve haver algo errado com os arquivos de configuração:
alex@alcoa-funds-vm:~$ sudo systemctl status apache2.service
apache2.service - LSB: Apache2 web server
Loaded: loaded (/etc/init.d/apache2)
Drop-In: /lib/systemd/system/apache2.service.d
└─forking.conf
Active: failed (Result: exit-code) since Mon 2018-03-19 17:26:32 UTC; 22s ago
Process: 21164 ExecStop=/etc/init.d/apache2 stop (code=exited, status=0/SUCCESS)
Process: 12578 ExecReload=/etc/init.d/apache2 reload (code=exited, status=0/SUCCESS)
Process: 21352 ExecStart=/etc/init.d/apache2 start (code=exited, status=1/FAILURE)
Mar 19 17:26:32 alcoa-funds-vm apache2[21352]: Starting web server: apache2 failed!
Mar 19 17:26:32 alcoa-funds-vm apache2[21352]: The apache2 configtest failed. ... (warning).
Mar 19 17:26:32 alcoa-funds-vm apache2[21352]: Output of config test was:
Mar 19 17:26:32 alcoa-funds-vm apache2[21352]: AH00526: Syntax error on line 40 of /etc/apache2/sites-enab...onf:
Mar 19 17:26:32 alcoa-funds-vm apache2[21352]: SSLCertificateFile: file '/etc/letsencrypt/live/getalcoa.co...mpty
Mar 19 17:26:32 alcoa-funds-vm apache2[21352]: Action 'configtest' failed.
Mar 19 17:26:32 alcoa-funds-vm apache2[21352]: The Apache error log may have more information.
Mar 19 17:26:32 alcoa-funds-vm systemd[1]: apache2.service: control process exited, code=exited status=1
Mar 19 17:26:32 alcoa-funds-vm systemd[1]: Failed to start LSB: Apache2 web server.
Mar 19 17:26:32 alcoa-funds-vm systemd[1]: Unit apache2.service entered failed state.
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