nginx ubuntu wordpress theme upload error

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How to fix errors while uploading themes on wordpress site (Ubuntu NGINX LEMP)

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1.Fix "413 Request Entity Too Large" Error

  sudo nano /etc/nginx/nginx.conf
  Add a line in the http section:

    http {
        client_max_body_size 100M;
    }

  systemctl restart nginx

2.Fix "The uploaded file exceeds the upload_max_filesize directive in php.ini." Error

  sudo nano /etc/php/7.4/fpm/php.ini
  
  Modify lines:
  post_max_size  100M
  upload_max_filesize  100M
  sudo service php7.4-fpm restart
  systemctl restart nginx