Category Archives: Blogroll

NET-100-64-0-0-1

Did you find your WAN IPv4 address in the range 100.64.0.1 to 100.127.255.254? Then most likely your Internet Service Provider (ISP) is utilizing shared address space. Most likely that address would be behind Carrier-Grade NAT (CGN). See more RFC 6598.

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Google Cloud Next

Google Cloud Next conference is for year 2020 online, see https://cloud.withgoogle.com/next/sf/onair#infrastructure Here is a play list of the presentations in the last few years:201920182017

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REGEX at awk file

More complex awk text processing is better to put in the file. And there can be regex filter as well. Below is a simple example utilizing awk code in the file xml-info.awk, which prints information only for XML files. $ … Continue reading

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GCP notes

Setup Creating an account Creating a new projectNo org, org(G Suite, Cloud Identity)Project-id is unique Deleting projectProject settings: ShutdownIAM & Admin / Manage resources: Delete Creating usersIAM: Add user@companyGSuite_gserviceaccount_googlegroups_gmail.comIAM: Add user@nonGoogle_AD_LDAP / Google Cloud Directory Sync Assigning rolesPrimitive(Owner,Editor,Viewer)Predefined (~500 roles)Custom … Continue reading

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