Authentication key file in MongoDB really useful to secure the database in a Replica set, there are two major things,

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This post describe you how to uninstall or remove MemSQL in Linux machines. Later discuss the MemSQL installations and configuration steps.

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If you may have receives an error like the command could not be located because sbin is not included in the PATH environment variable.

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This shell script for Nagios to check free memory on your Linux machines, this can support to CentOS, Fedora, Ubuntu Families and etc.

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Review Board is provided as downloadable packages through Python setup tools, it is very easy way to install and configure the Review Board,

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Assume that, some files are stored in my user path with .txt suffix. If you want to rename them all to follow this pattern.

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