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Showing posts from July, 2015

Compile Hadoop from Source

Compile Hadoop 2.x help you fix error Unable to load native-hadoop library

Apache Gzip Compression

Enable apache gzip compression in you web server can reduces the time it takes for a website to transfer the page files and style sheets which ultimately reduces the load time of your website

Fix ssl_error_weak_server_ephemeral_dh_key Firefox

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From Firefox 39, user maybe occur ssl_error_weak_server_ephemeral_dh_key when using HTTPS. This post help fix ssl_error_weak_server_ephemeral_dh_key from tomcat server or ignore this in Firefox by user

Fix Certificate Verify Failed in Ruby

If you install ruby with RubyInstaller, when trying to pull updates from RubyGems, you maybe occur error SSL error certificate verify failed. This post help you fix this issue or upgrades SSL on rubygems.org