kepstein

Processing JSON using jq

jq is useful to slice, filter, map and transform structured json data.

Installing jq

On Mac OS

brew install jq

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AWS CLI JMESPath cheatsheet

Random recipes of JMESPath for the AWS CLI tools that I might have written or stumbled upon.

• Examples
  • Return listing of all available AWS regions
  • Test if specific Lambda function exists?
  • List all Route 53 record names and their type for a zone
  • List all CloudWatch log groups
  • List all CloudWatch log groups with event expiry
  • Status of CloudFormation stack

kepstein

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BBEDIT/TEXTWRANGLER REGULAR EXPRESSION GUIDE                               MODIFIED 2016/02/29 17:26
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NOTES: 

The PCRE engine (Perl Compatible Regular Expressions) is what BBEdit and TextWrangler use.

Items I'm unsure of are marked '# PCRE?'.  The list while fairly comprehensive is not complete.

kepstein

#!/bin/bash

# bamboo
mkdir /opt/atlassian
wget -O /opt/atlassian/bamboo.tar.gz http://www.atlassian.com/software/bamboo/downloads/binary/atlassian-bamboo-5.1.1.tar.gz
cd /opt/atlassian
tar xzf bamboo.tar.gz
mv atlassian* bamboo

mkdir /home/bamboo

kepstein

Apache:
  - Activated 'KeepAlive' connections
  - Lowered keep alive timeout from 15 seconds to 2 seconds
  - Increased the number of minimum workers from 8 to 16
  - Activated server status page (/server-status)

APC (Alternative PHP Cache):
  - Set cache size to 256MB (ideal for SugarCRM workload)

Memcache:

kepstein

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

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Index: