Apache2 não está iniciando no Ubuntu Server 17.04

Question

Não é possível reiniciar o apache2.

verificar sudo netstat -tulpn | grep :80 obteve este resultado:

tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      1627/nginx: master  
tcp6       0      0 127.0.0.1:8005          :::*                    LISTEN      4486/java           
tcp6       0      0 :::8080                 :::*                    LISTEN      4486/java           
tcp6       0      0 :::80                   :::*                    LISTEN      1627/nginx: master

depois de tentar recarregar o apache2 com systemctl reload apache2 , recebi esta mensagem:

==== AUTHENTICATING FOR org.freedesktop.systemd1.manage-units ===   
Authentication is required to reload 'apache2.service'.  
Authenticating as: Name Surname,,, (Username)  
Password:   
==== AUTHENTICATION COMPLETE ===  
apache2.service is not active, cannot reload.

Tentando vários instantes para recarregar os serviços, serviços instalados / atualizados:

• OpenSSH Server
• PHP7
• MySQL
• phpMyAdmin
• Apache Tomcat8
• FTP (vsftpd)

Outras mensagens que podem ajudar a resolver meu problema, verificando Status em systemctl status apache2.service :

apache2.service - The Apache HTTP Server  
   Loaded: loaded (/lib/systemd/system/apache2.service; enabled; vendor preset: enabled)  
  Drop-In: /lib/systemd/system/apache2.service.d  
           └─apache2-systemd.conf
   Active: failed (Result: exit-code) since Mon 2017-04-24 20:03:47 CEST; 29min ago   
  Process: 6623 ExecStart=/usr/sbin/apachectl start (code=exited, status=1/FAILURE)<br><br>
Apr 24 20:03:47 mcServer apachectl[6623]: AH00526: Syntax error on line 1 of /etc/apache2/sites-enabled/mysite.conf:  
Apr 24 20:03:47 mcServer apachectl[6623]: Invalid command '[email protected]', perhaps misspelled or defined by a module not included in the server configuration  
Apr 24 20:03:47 mcServer apachectl[6623]: Action 'start' failed.  
Apr 24 20:03:47 mcServer apachectl[6623]: The Apache error log may have more information.  
Apr 24 20:03:47 mcServer systemd[1]: apache2.service: Control process exited, code=exited status=1  
Apr 24 20:03:47 mcServer systemd[1]: Failed to start The Apache HTTP Server.  
Apr 24 20:03:47 mcServer systemd[1]: apache2.service: Unit entered failed state.  
Apr 24 20:03:47 mcServer systemd[1]: apache2.service: Failed with result 'exit-code'.  
Apr 24 20:18:33 mcServer systemd[1]: apache2.service: Unit cannot be reloaded because it is inactive.  
Apr 24 20:18:35 mcServer systemd[1]: apache2.service: Unit cannot be reloaded because it is inactive.

Nota adicional
Estou tentando configurar um servidor WebHost para os próprios aplicativos baseados na Web (php).

    

Answer 1

Solução trabalhando com o apoio de @Nadav Tasher:

O Nginx não funciona corretamente! Dois serviços (nginx-apache2) não funcionarão na mesma hora! A execução do Apache2 corrigiu o problema permanentemente!