MohamedAlaa

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

jrfnl

###PHPUnit logfile XLST template

This fileset provides an easy way to view the PHPUnit XML (JUnit) logfiles in a human readable manner using a web browser.

Use this either in combination with the accompanying html file or add the following tag straight after the xml opening tag of the logfile: <?xml-stylesheet type="text/xsl" href="phpunit.xslt"?>

The thresholds used for the colour-coding and whether or not to show detail for successfull tests can be changed by adjusting the variables at the top of the xslt file.

bcremer

systemd for Administrators

Chronological list of the "systemd for Administrators" series published on 0pointer.net/blog:

• Part I: Verifying Bootup
• Part II: Which Service Owns Which Processes?
• Part III: How Do I Convert A SysV Init Script Into A systemd Service File?
• Part IV: Killing Services
• Part V: The Three Levels of "Off"
• Part VI: Changing Roots

rgaidot

Docker Resources All In One

A collection of docker online resources. Source

Menu

• Main Resources
  • Books
  • Websites
  • Documents
• Archives

ju2wheels

# Last updated: 08/24/2916
#
# Total instructions available: 18
#
# https://docs.docker.com/engine/reference/builder/
#
# You can use a .dockerignore file in the same context directory as
# your Dockerfile to ignore files in the context before sending them
# to the Docker daemon for building to speed up building.

ssrihari

Postgres clusters and their nuances

Why

• Do you even need a cluster of postgreses? Why did we choose to create a cluster ourselves?
• Why didn’t RDS work for us? Why it might not work for you.
• What are other RDS like services out there?

Postgres side of things:

• What you need to know within postgres so your data can be streamed down to multiple nodes quick, and efficiently.

corburn

The following is from scotthelme.co.uk

Content Security Policy

with Content Security Policy (CSP) enabled(and a browser that supports it(http://caniuse.com/#feat=contentsecuritypolicy), you can tell the browser that it can only download content from the domains you explicitly allow http://www.html5rocks.com/en/tutorials/security/content-security-policy/ https://www.owasp.org/index.php/Content_Security_Policy I need to change our application code so we can increase security by disabling 'unsafe-inline' 'unsafe-eval'

olih

Processing JSON using jq

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

Installing jq

On Mac OS

brew install jq

Faheetah

node {
    echo 'Results included as an inline comment exactly how they are returned as of Jenkins 2.121, with $BUILD_NUMBER = 1'
    echo 'No quotes, pipeline command in single quotes'
    sh 'echo $BUILD_NUMBER' // 1
    echo 'Double quotes are silently dropped'
    sh 'echo "$BUILD_NUMBER"' // 1
    echo 'Even escaped with a single backslash they are dropped'
    sh 'echo \"$BUILD_NUMBER\"' // 1
    echo 'Using two backslashes, the quotes are preserved'
    sh 'echo \\"$BUILD_NUMBER\\"' // "1"

bastman

Aws Cognito: Custom Auth (Developer Authenticated Identities)

How to get OpenID Token & IdentityId from AWS Cognito?

• example: using bash (aws cli sdk)
• example: using php (aws php sdk v3.*)

note

• you need to add example.com as custom auth provider in aws console (cognito/federated)