bkon

iptables -A INPUT -p tcp --dport 22 -j ACCEPT
iptables -A INPUT -p tcp --dport 80 -j ACCEPT

iptables -A INPUT -m state --state ESTABLISHED,RELATED -j ACCEPT
iptables -A INPUT -p tcp -s localhost -j ACCEPT

iptables -A INPUT -j DROP

bkon

BASH=/bin/bash
CHROME_HOME=/var/lib/chrome
JAVA=/usr/bin/java
JAVA_ARGS="-jar /usr/local/bin/<%= node['selenium']['jar'] %> -Dwebdriver.chrome.driver=/usr/local/bin/chromedriver -Dwebdriver.chrome.logfile=/var/log/selenium/chromedriver.log -browser browserName=chrome,binary=/usr/bin/chromium-browser"
PIDFILE=/var/run/selenium.pid

case "$1" in
  start)
    echo -n "Starting selenium service"
    HOME=$CHROME_HOME DISPLAY=:99 /sbin/start-stop-daemon \

bkon

/**
 * Wrap gulp streams into fail-safe function for better error reporting
 * Usage:
 * gulp.task('less', wrapPipe(function(success, error) {
 *   return gulp.src('less/*.less')
 *      .pipe(less().on('error', error))
 *      .pipe(gulp.dest('app/css'));
 * }));
 */

bkon

transform-react-constant-elements
transform-react-inline-elements

bkon

https://forum.sublimetext.com/t/make-saving-newline-at-eof-the-installation-default/9842

bkon

def session_data(request)
  session_key = Rails.application.config.session_options[:key]
  request
    .cookie_jar
    .signed_or_encrypted[session_key] || {}
end

session_id = lambda do |request|
  session_data(request)["session_id"] || "no session"
end

bkon

Global:

- CF templates
- CloudTrail
- docker authentication keys
- application versions

Stack:

- UGC

bkon

CONFIG="sudo /opt/elasticbeanstalk/bin/get-config container"
DEPLOY_IMAGE_FILE=`$CONFIG -k deploy_image_file`
DEPLOY_IMAGE=`cat "$DEPLOY_IMAGE_FILE" 2>/dev/null || $CONFIG -k deploy_image`

E=`sudo /opt/elasticbeanstalk/bin/get-config environment | \
  jq -r 'to_entries | map([.key, .value] ) | map(join("=")) | map("--env " + .) | join(" ")'`
  
sudo docker run --rm -it $E $DEPLOY_IMAGE bash

bkon

ID=`ec2-metadata -i | cut -d " " -f 2`

aws ec2 describe-tags \
  --filters Name=resource-id,Values=$ID Name=key,Values=Name \
  --query Tags[].Value \
  --output text \
  --region=ap-southeast-2