While Uploading Themes or Plugins in DigitalOcean Droplet, You might get this kind of notice/ issue. To solve this you need change the value of “upload_max_filesize” directive in your php.ini file. So where is php.ini file?? I follow your link and I fix it! Thanks because It work for me. Here is my way: using terminal (cmd) and connect to your server via ssh code type cd \ to go root folder type sudo nano /etc/php5/apache2/php.ini add after php.ini file upload_max_filesize = 32M post_max_size = 32M => save your php.ini file type : sudo service apache2 restart After the instruction – go to your WP-admin and Bingo 🙂