How To Allow AWS IAM Users EBS Snapshot Create And Delete Access

Author: , July 29th, 2021

SUMMARY: Needed to create an AWS IAM Policy to allow a user access to create and delete EBS snapshots. This script also needed to be able to list volumes:

How To Fix aws Command Error “You must specify a region”

Author: , July 29th, 2021

I was getting error “You must specify a region” when running any aws CLI command. The fix: Using the aws command:

which will automatically add the following to the file ~/.aws/config:

You many simply edit the ~/.aws/config file yourself and append the same thing:

How To Allow IAM Users AWS CDN Read/Write Access For W3 Total Cache

Author: , July 28th, 2021

SUMMARY: Needed to create an AWS IAM Policy to allow a user access to two buckets and their associated CDN’s in WordPress W3 Total Cache

R.I.P George

Author: , July 28th, 2021

How To Disable VIM Mouse Automatic Visual Mode

Author: , July 27th, 2021

Current Session:

All Sessions: Add the following to your ~/.vimrc file:

R.I.P. Jackie Mason

Author: , July 25th, 2021

Famed Borscht Belt comedian Jackie Mason, who rose from a modest childhood on the Lower East Side to become one of the most famous funnymen of all time, has died. He was 93.

How To Match Complex Element IDs In jQuery

Author: , July 22nd, 2021

PROBLEM: An element ID that looked like this would fail to match: service = east node =

SOLUTION: Rig any special characters in the complex hostname (:.[],-@) with a backslash in front of them to ensure proper matching:

How To Count Lines In A String Variable Using Perl

Author: , July 20th, 2021

How To Fix Email Service Unavailable Delivery Issues with IPv6 on Amazon Linux

Author: , July 16th, 2021

PROBLEM: Email delivery to Google was failing with a “Service Unavailable” error:

Note that the network address for the destination is shown as IPv6! That is the root cause of the issue: 1. Sendmail is sending mail from the IPv6 address instead of the IPv4 address 2. Google rejects IPv6 senders without proper reverse […]

How To Preserve Line Breaks When Storing Command Output To A Shell Variable

Author: , July 14th, 2021

Solution: “Double Quote” your variables!

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