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FROM THE BLOG

OpenVPN Fails to Start on Boot – CentOS 7

This all started one chilly January morning when I upgraded my CentOS 7 virtual machine. My OpenVPN connection would fail to start because the /run/openvpn/ovpn-client.status file was not there nor the /run/openvpn directory. It took a lot of investigative work but what we found was the /usr/lib/tmpfiles.d/openvpn.conf file had this in it: d /run/openvpn-client 0710 root root – d /run/openvpn-server 0710 root root – This temp file was making the directories in the /run folder that were needed on start for OpenVPN to work. As you can see the first line is creating the /run/openvpn-client folder. This would be all well and good but the openvpn.service on startup is looking for /run/openvpn without the “-client” and that is no good. […]

64 Bit ColdFusion with 32 Bit Open Office

If you’re running a 64 bit ColdFusion installation and want to use cfdocument to convert Word, Excel, or PowerPoint files to PDF you may encounter an issue with an incompatibility between the 64 bit dll for ColdFusion and the 32 bit dll for Open Office. Java can’t load and run them both to work together. The good news is that there is a workaround for this issue. You’re going to need to: Download the latest version of Open Office from openoffice.org to your server and install it (you can use the default locations during the installation). Download the Non Sucking Service Manager (NSSM) from┬ánssm.cc and simply save it into a convenient folder – no installation needed. You will then create […]

ColdFusion Error: Truncated class file

I was getting an oddly unhelpful error message when working on some ColdFusion development. Code that I knew ran okay on our development server was having an issue when setting it up to run on my local server. The error simply read “Truncated class file”. It turned out that the settings in the ColdFusion administrator had the component files setup to cache – which you don’t want on a development server where they are frequently changing. So, under Server Settings > Caching I unchecked the Save class files checkbox and used the buttons to clear the cache and everything was working again. Why was this breaking, probably a result of switching between branches in git and / or a file […]

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