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Installing SSHPASS

SSHPass is a tiny utility, which allows you to provide the ssh password without using the prompt. This will very helpful for scripting. SSHPass is not good to use in multi-user environment. If you use SSHPass on your development machine, it don't do anything evil.

Installing on Ubuntu

apt-get install sshpass

Installing on OS X

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Updating a feature branch

First we'll update your local master branch. Go to your local project and check out the branch you want to merge into (your local master branch)

$ git checkout master

Fetch the remote, bringing the branches and their commits from the remote repository. You can use the -p, --prune option to delete any remote-tracking references that no longer exist in the remote. Commits to master will be stored in a local branch, remotes/origin/master

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1. systemctl stop docker
2. Create the file /etc/docker/daemon.json with the following content:

{
  "storage-driver": "overlay2",
  "storage-opts": ["overlay2.override_kernel_check=true"]
}

3. systemctl start docker

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# !/bin/bash
# Remove all files in these directories.
rm -rf ~/.helm/cache/archive/*
rm -rf ~/.helm/repository/cache/*
# Refreash repository configurations
helm repo update
#That's all.
#If you "helm search" next time, you can find newest stable charts in repository.

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##TCP FLAGS##

Unskilled Attackers Pester Real Security Folks
==============================================
                     TCPDUMP FLAGS
Unskilled =  URG  =  (Not Displayed in Flag Field, Displayed elsewhere) 
Attackers =  ACK  =  (Not Displayed in Flag Field, Displayed elsewhere)
Pester    =  PSH  =  [P] (Push Data)
Real      =  RST  =  [R] (Reset Connection)
Security  =  SYN  =  [S] (Start Connection)

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##TCP FLAGS##

Unskilled Attackers Pester Real Security Folks
==============================================
                     TCPDUMP FLAGS
Unskilled =  URG  =  (Not Displayed in Flag Field, Displayed elsewhere) 
Attackers =  ACK  =  (Not Displayed in Flag Field, Displayed elsewhere)
Pester    =  PSH  =  [P] (Push Data)
Real      =  RST  =  [R] (Reset Connection)
Security  =  SYN  =  [S] (Start Connection)

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#Based on : http://manageiq.org/community/install-from-source/
#Launch a CentOS AMI from AWS (ami-8997afe0), m3.large, 20GB root mount
 
#Update the VM
yum update -y
yum install -y wget vim telnet git
service iptables stop
 
#Create User
useradd miqbuilder

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#Based on : http://manageiq.org/community/install-from-source/
#Launch a CentOS AMI from AWS (ami-8997afe0), m3.large, 20GB root mount
 
#Update the VM
yum update -y
yum install -y wget vim telnet git
service iptables stop
 
#Create User
useradd miqbuilder

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Download Udemy course videos using youtube-dl

$ youtube-dl --list-extractors | grep udemy

Steps

1. Get link to the course to download. e.g. https://www.udemy.com/course-name/
2. Login into udemy website, save the cookie from chrome using Chrome (Cookie.txt)[1] export extension. Save it to file udemy-cookies.txt
3. Get the link of the video that you want to download. usually in format. Use the command provided below where you have to replace the {course_link} and {path_to_cookies_file} with respective paths.

# $ youtube-dl {course_link} --cookies {path_to_cookies_file}

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env:
  VMWARE_HOST: '{{hostname}}'
  VMWARE_PASSWORD: '{{password}}'
  VMWARE_SERVER: '{{hostname}}'
  VMWARE_SSLCHECK: '{{ "True" if checkssl else "False" }}'
  VMWARE_USER: '{{username}}'
  VMWARE_USERNAME: '{{username}}'
  VMWARE_VALIDATE_CERTS: '{{ "True" if checkssl else "False" }}'