php - How to set codeigniter for apache server? -

updated, i'm having issues deploying codeigniter project on ubuntu server, 404 apache error when click on links.

when put project in http://roy.my-domain.com/ = /var/www/html/ folder - it's works fine - when added sub directory http://roy.my-domain.com/roy/ = /var/www/html/roy/ - 404 errors .

when url http://roy.my-domain.com/roy/index.php/about - codeigniter 404 error , not apache2.

the error :

not found

the requested url /index.php not found on server.

apache/2.4.18 (ubuntu) server @ roy.my-domain.com port 80

here settings :

0 . checked rewrite mod in apache - got "module rewrite enabled"

1 . my project in /var/www/my-project/

2 . in contains following : application system public_html index.php .htaccess

3. the .htaccess file :

   < ifmodule mod_rewrite.c > rewriteengine on rewritebase /html/my-project/ rewritecond %{request_filename} !-f rewritecond %{request_filename} !-d

   # rewrite other urls index.php/url rewriterule ^(.*)$ index.php?url=$1 [pt,l]

   < /ifmodule > < ifmodule !mod_rewrite.c> errordocument 404 index.php < /ifmodule >

4. the apache2.conf :

   < directory /var/www/ > options indexes followsymlinks require granted < /directory >

   < directory /var/www/html/ > options indexes followsymlinks allowoverride require granted < /directory >

5. the config.php :

   $config['base_url'] = 'http://roy.my-domain/my-project/'; $config['index_page'] = ''; $config['uri_protocol'] = 'auto';

6. the index.php :

   (don't work ../system , ../application) $system_path = 'system'; $application_folder = 'application';

7. the controllers :

   (codeigniter default view) welcome.php about_controller.php

8. the views: (codeigniter default view) welcome_message.php about.php

locally - works fine...thanks

<directory /var/www/>                 options indexes followsymlinks multiviews                 allowoverride                 order allow,deny                 allow  </directory>    

.htaccess:

    rewriteengine on     rewritebase /html/project/      rewritecond %{the_request} \s/+(.*?)/{2,}([^\s]*)     rewriterule ^ %1/%2 [r=302,l,ne]      rewritecond %{the_request} ^[a-z]{3,}\s/+(.+?)/{2,}[?\s] [nc]     rewriterule ^ /%1/ [l,r=301]      rewritecond %{http_host} !^www\. [nc]     rewriterule ^ http://www.%{http_host}%{request_uri}  [r=301,l]      rewritecond %{request_uri} system|application     rewriterule ^(.*)$ index.php?/$1 [l]      rewritecond %{request_filename} !-f     rewritecond %{request_filename} !-d     rewriterule ^(.*)$ index.php?/$1 [l] 

try configuration , don't forget reload apache.