Category Archives: Linux

Bash History

On several occasions, I have lost some of my bash history, as the ssh session has not been exited cleanly. This annoyed me as I use the history as a means to remember what I have done.  It prompted me … Continue reading

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Node-RED, npm, sudo and permissions

I ran into a problem on my Pi yesterday; I could not update any npm installed packages.  If I did try, it simply failed, quietly.  Some searching led me to believe that it was because I had installed npm using … Continue reading

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Monitoring Processes using Monit

Monit and it’s big (paid for) brother M/Monit are great tools for monitoring processes on your Raspberry Pi (or any Linux based system).  The first thing to note though is that Monit cannot be used to monitor processes started using … Continue reading

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