اینم پیغامی هست که موقع restart کردن apache2 بهم میده :
* Restarting web server apache2 [Wed Apr 17 00:20:31 2013] [warn] module alias_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module auth_basic_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module authn_file_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module authz_default_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module authz_groupfile_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module authz_host_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module authz_user_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module autoindex_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module cgi_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module deflate_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module dir_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module env_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module mime_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module negotiation_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module php5_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module reqtimeout_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module setenvif_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module status_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] The Alias directive in /etc/apache2/mods-enabled/alias.conf at line 15 will probably never match because it overlaps an earlier Alias.
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
[Wed Apr 17 00:20:31 2013] [warn] NameVirtualHost *:80 has no VirtualHosts
[Wed Apr 17 00:20:31 2013] [warn] module alias_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module auth_basic_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module authn_file_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module authz_default_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module authz_groupfile_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module authz_host_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module authz_user_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module autoindex_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module cgi_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module deflate_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module dir_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module env_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module mime_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module negotiation_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module php5_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module reqtimeout_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module setenvif_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] module status_module is already loaded, skipping
[Wed Apr 17 00:20:31 2013] [warn] The Alias directive in /etc/apache2/mods-enabled/alias.conf at line 15 will probably never match because it overlaps an earlier Alias.
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.1.1 for ServerName
[Wed Apr 17 00:20:31 2013] [warn] NameVirtualHost *:80 has no VirtualHosts
(98)Address already in use: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
Unable to open logs
Action 'start' failed.
The Apache error log may have more information.