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Running Citrix ICA client on Fedora

• Download 'Receiver for Linux Web client (x86_64)' from Citrix website
• Install package e.g.dnf install ICAClientWeb-rhel-13.10.0.20-0.x86_64.rpm
• Install dependencies (not sure if all these are required):

sudo dnf install compat-openssl10 motif libXaw libidn1.34 libjpeg-turbo-utils

• Modify launcher /usr/share/applications/wfica.desktop:

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#!/bin/bash
# Given a list of IP addresses (in file 'ips') find what the SSL CN (subject) is for each one.

echo -en "IP\tSSL CN\n"

for i in `cat ips`; do
       echo -en "$i\t"
       out=`timeout 2 bash -c "openssl s_client -showcerts -connect $i:443 < /dev/null 2> /dev/null | openssl x509 -noout -subject 2> /dev/null | grep 'subject=' | sed -rn 's/.*CN=([^ /]+).*/\1/p'"`
       if [ $? -eq 124 ]; then
	       echo "(timeout)"

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Installation

sudo apt-get update
sudo apt-get install linux-image-generic-lts-raring linux-headers-generic-lts-raring
sudo apt-get install linux-image-extra-`uname -r`
sudo sh -c "curl http://get.docker.io/gpg | apt-key add -"
sudo sh -c "echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list"
sudo apt-get update
sudo apt-get install lxc-docker

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	// Sign the request and return header array for use by curl
	//
	// For HTTP methods with no payload (GET,DELETE) leave $Payload , $ContentType empty
	//
	// Based on: http://usefulangle.com/post/34/aws-s3-upload-api-php-curl
	private function SignRequest($Method, $URL, $Payload='', $ContentType='')
	{
		if(!defined('AWS_ACCESS_KEY_ID') || !defined('AWS_SECRET_ACCESS_KEY') || !defined('AWS_REGION'))
			return null;

porjo

package main

import (
    "bufio"
    "fmt"
    "net"
    "time"
)

func main() {

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#!/usr/bin/env bash

echo "Exetel"
echo "---"

USERNAME="076543210"
PASSWORD="xxxxx"
MinAge=5
COOKIE="/tmp/exetel.cookies"
JSON="/tmp/exetel.json"

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#!/bin/bash

echo -e "Name\tInstanceID\tInstanceType\tState\tLaunchTime\tAvailabilityZone\tPrivateIP\tPublicIP"

#aws ec2 describe-instances --output text --query 'Reservations[*].Instances[*].[[Tags[?Key==`Name`].Value] [0][0], InstanceId, InstanceType, State.Name, LaunchTime, Placement.AvailabilityZone, PrivateIpAddress, PublicIpAddress ]'
aws ec2 describe-instances > instances.json

cat instances.json | jq -r '.Reservations[].Instances[]| [(.Tags[] | select(.Key == "Name") | .Value), .InstanceId, .InstanceType, .State.Name, .LaunchTime, .Placement.AvailabilityZone, .PrivateIpAddress, .PublicIpAddress, .VpcId ] | @tsv'

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#!/bin/bash

# compare AWS ELB: CLB (classic) and ALB (application) response times
# all output times are in seconds

CLB_URL="https://clb.example.com"
ALB_URL="https://alb.example.com"

clb_wins=0
alb_wins=0

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Mux mp4 + subtitles into an MKV

ffmpeg -fflags +genpts -i infile.mp4 -f srt -i subtitles.srt \
-map 0:0 -map 0:1 -map 1:0 -c:v copy -c:a copy -c:s srt outfile.mkv

-fflags +genpts necessary if you get Can't write packet with unknown timestamp errors.

Extract part of video using start + end times

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body {
  color: #333;
  font-family: Arial, sans-serif;
  max-width: 7.5in;
  margin: 0 auto;
}

a:link, a:visited {
  color: #1B70D1;
  text-decoration: none;