books - ThomasMarshall33/Personal-wiki GitHub Wiki powershell https://learning-oreilly-com.cobalt.champlain.edu/library/view/powershell-for-sysadmins/9781098122638/ bash (autmation scripting) https://learning-oreilly-com.cobalt.champlain.edu/playlists/05e4ece9-9ffa-4bc5-a33c-882b82bab364/ TCP/IP http://www.tcpipguide.com/