I learned about #Business on http://Lynda.com . I completed Linux Foundation Cert Prep: Network Security (Ubuntu) by @@scotty82 https://www.lynda.com/Linux-tutorials/Linux-Foundation-Cert-Prep-Network-Security-Ubuntu/697732-2.html?certificate=33F45389D5F44582B95F41B8584F48B4&utm_medium=certificateshare&utm_source=twitter … via @lynda
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