In Ubuntu11.04, Phpmyadmin can upload up to 2 MB of data.

If you are a web administrator, you will find a problem after installing ubuntu11.04. in ubuntu11.04, run the command to install lamp or lnmp host, php. the ini address has changed. her path is/etc/php5/fpm/php. ini, this is easy to do. enter the command on the terminal: sudovi/etc/php5/fpm/php. in

If you are a web administrator, you will find a problem after installing ubuntu11.04. in ubuntu11.04, run the command to install lamp or lnmp host, php. the ini address has changed. her path is/etc/php5/fpm/php. ini, this is easy to do. enter the command directly on the terminal:

sudo vi /etc/php5/fpm/php.ini

1. search for post_max_size, which refers to the maximum value that can be received by the form POST to PHP, including all values in the form. the default value is 8 MB. you need to change it.
2. search for File Uploads. First, check file_uploads = on; whether to allow File upload over HTTP. the default value is ON. Upload_tmp_dir;
Find upload_max_filesize; that is, the maximum file size that can be uploaded. The default value is 2 MB.
3. if you want to upload a file larger than 8 MB, you can set only the above four items. It is best to set the following parameters:
Query max_execution_time = 600; maximum time (in seconds) for running each PHP page. the default value is 30 seconds.
Max_input_time = 600; maximum time required for receiving data on each PHP page. the default value is 60 seconds.
Memory_limit = 8 M; maximum memory consumed by each PHP page. the default value is 8 M.

LAMP host, restart apache:
/etc/init.d/apache2 restart
Run the following command to restart nginx and related services on the LNMP host:
sudo /etc/init.d/nginx restart
sudo /etc/init.d/php5-fpm reload
OK, that's simple.