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Secure /tmp And /var/tmp Directories On CentOS Linux

InsightsBy alex September 3, 2010 9 Comments

A couple days ago a CentOS Linux server that I took over administration on had some mysterious files show up in the /tmp and /var/tmp directories. The files were placed in /tmp and /var/tmp by the apache user meaning there is some form of security hole in Apache, PHP, or one of the virtual hosts…

Find Out If My Ruby Binaries are Stripped Or Not Stripped

InsightsBy alex December 14, 2009 Leave a comment

During some testing earlier a gem we were using required that the Ruby binaries on the server to be unstripped or not stripped. I wanted to provide information relating to finding out if your Ruby binaries were stripped or not stripped including what the output of each will look like. Below is a command you can use to find…