Script template

The following shell script doesn’t do anything interesting by itself but it is a very useful bit of boiler plate for parsing command line options.
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Check remaining disk space

The following commands will check to see if you are running out of disk space and warn you when any partition has 20% or less free space.
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Prompting for a Yes/No response (BASH)

Short bash function routine to prompt the user to enter Yes or No (which may be abbreviated to Y or N) in response to a prompt.
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Configuring ssh on Debian (stretch)

SSH is usually the first thing I enable on any of my systems – being able to access them remotely is just so much easier! Even if it is just from the other side of the room and as Debian (stretch) has been released I decided it was time to update my earlier post.
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Pretty Cool Idea

I really liked this idea and apparently Linus TORVALDS thinks it is pretty cool too.
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