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#!/usr/bin/env sh

# checks to see if running 
launchctl list | grep elasticsearch
 
launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.elasticsearch.plist
launchctl remove homebrew.mxcl.elasticsearch

pkill -f elasticsearch

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Setting up Babel and nodemon

Inital set-up

Set up project:

mkdir project
cd project
npm init -y

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#add 'node_modules' to .gitignore file

git rm -r --cached node_modules
git commit -m 'Remove the now ignored directory node_modules'
git push origin master

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Install Homebrew

ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)"

Add PATH to ~/.bash_profile and ~/.zshrc

export PATH=/usr/local/bin:$PATH

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MySQL Download URL

https://dev.mysql.com/get/Downloads/MySQL-5.5/mysql-5.5.56-linux-glibc2.5-x86_64.tar.gz

Open the terminal and follow along:

• Uninstall any existing version of MySQL

sudo rm /var/lib/mysql/ -R

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Virtual Hosts on nginx (CSC309)

When hosting our web applications, we often have one public IP address (i.e., an IP address visible to the outside world) using which we want to host multiple web apps. For example, one may wants to host three different web apps respectively for example1.com, example2.com, and example1.com/images on the same machine using a single IP address.

How can we do that? Well, the good news is Internet browsers

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type below:

brew update
brew install redis

To have launchd start redis now and restart at login:

brew services start redis

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1. What is information security and how is it achieved?
2. What are the core principles of information security?
3. What is non-repudiation (as it applies to IT security)?
4. What is the relationship between information security and data availability?
5. What is a security policy and why do we need one?
6. What is the difference between logical and physical security? Can you give an example of both?
7. What’s an acceptable level of risk?
8. What are the most common types of attacks that threaten enterprise data security?
9. What is the difference between a threat and a vulnerability?
10. Can you give me an example of common security vulnerabilities?

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ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!






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• Installation: 1- Explain how Go path works? 2- What are the benefits of Go Module (reference its commands)?

• Concurrency: 1- Explain Concurrency & when to use it? 2- How would you allow communication between goroutines in Go? 3- How would you manage their access to resources?

1. why do you use Go (my answer was as simple as "why i shouldn't", and some extra points Grimacing face)