Git for System Admin Scripting

Git

I spent most of my time in IT as a system admin, on the “Ops” side of DevOps.  Over the years, I have accumulated many different batch files and scripts of one type or another.  File shares worked well for storing the code I write.  I discovered Git and it’s become my main repository for all script related code.  Recently, I attempted to make a case to other admins for using Git, but failed to make a convincing case.  Below, I lay out my case to why a sysadmin or anyone writing any kind of script should move to Git.  I also outline how I use it in an effort to make my case and help anyone interested in getting started with Git. 

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Writing to the Windows Event Log with PowerShell

Odds are,  you were Googling something like ‘write event log PowerShell’ and you stumbled on this page.  If that’s the case and you just want to write an event to the Event Log to test something like a monitoring or alerting app, I won’t disappoint, below is what you need to know.  If you want a little more information on writing to the Event Log as part of a script, keep going.

Write-eventlog requires 4 parameters, EventID, LogName, Message and Source.  It’s the -Source part that trip people up.  If you don’t know what the source is, simply make one up.  Create the new source with the New-Eventlog command like this:

New-EventLog -LogName <Log you are writing to> -Source ‘Make one up’

For example, Adding the source HAL to the application log looks like this:

New-EventLog -LogName Application -Source ‘HAL’

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