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Check if your web server supports Brotli Compression

Brotli is a new compressed data format developed by Google for compressing web data. It is documented in RFC7932. Currently, almost all modern web browser support Brotli which compressed better and faster than Deflate.

Brotli is can be enabled in most popular web server including:

  • Apache HTTPD – through mod_brotli (for release after 2.4.26)
  • Nginx – ngx_brotli (provided by Google)
  • Node.js (trough shrink-ray module
  • LightSpeed (since version 5.2)
  • Microsoft IIS (through IIS-brotli extension, for IIS 7.5 and above)

Testing for Brotli Support

KeyCDN.com has provided a tool for testing whether your website supports Brotli compression.

You can go over the website and get your server tested. For nginx webserver, ngx_brotli will automatically downgrade to gzip if the browser does not support brotli encoding

 

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Find largest file in Linux server using “du”

Short on diskspace? You can use ‘du’ to find largest files in your linux server using ‘du’ tool.

 

du --total -sh /path/*

Additionally you can also include a ‘threshold’ parameter to list only file larger than the unit which you’ve specified, by using “-t” parameter.

Example, list files larger than 100MB

du --total -sh -t100M /path/*

You can use “M” for megabytes, “G” for gigabytes and “P” for Petabytes. Positive number denotes files must be at least the specified size. Negative number means the files must be at most the specified size.

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Easily find duplicate files in Linux with fdupes

‘fdupes’ is a handy tool to find and list duplicates file in GNU/Linux or Unix-like operating system.

In Ubuntu you can install fdupes using apt command-line tool

apt -y install fdupes

Usage of fdupes is simple enough, just write:

fdupes -r /path/to/files/

The command will list duplicate files in the “/path/to/files”directory, which is a prime candidate for deletion.

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Get Free PHP and MySQL Hosting with InfinityFree

For those who are seeking free web hosting to test their PHP / MySQL application can look into InfinityFree.net service which has interesting offers:

  • 99% uptime
  • No advertisement
  • PHP 7.0
  • MySQL 5.6
  • Includes FTP account access (rare !!)
  • Up to 10 Email Account
  • Apache 2.4 with .htaccess
  • 400 MySQL database
  • User can add their own domain
  • Free DNS service (including custom CNAME and MX record)
  • Unlimited Disk space and Bandwidth
  • Support Cloudflare CDN
  • Support SSL Certificate

The main advantages which entice me to InfinityFree are their support for SSL Certificate, 99% uptime guarantees and support for adding own domain name with their own free DNS.

The support for SSL certificate means that you can host Telegram Bot, Google Map web application and web app which utilizes OAuth API!

A rare sight for a completely free web hosting provider.

The only downside for InfinityFree is the free hosting only support up to 50,000 hits on the web server, which is fair by me as the free hosting could provide a good playground for Students and Web App Enthusiast to experiment with their code.