Upgrade Tomcat procedure [to avoid latency/UI bug]

[Andrija Panic]

Hi,

Im wondering if anyone have clean procedure of upgrading stock Tomcat to
supported version 6.0.43, to avoid the latency issues and UI... on
production envioroment.

We are running Ubuntu 14.04 and CEntos 6.6 stock Tomcat versions...

Cheers

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Andrija Panić