Knowledge is Power!
Terraform: Helps to build your cloud infrastructure without GUI but with configurable and reusable infrastructure code ! Installation: wget https://www.terraform.io/downloads.html Terraform extensions: * .tfvars: To set the environment variables used in terraform modules. * .tf: root file. Can have many .tf files in a directory and reference it
Knowledge is Power!
Linux is multiuser system and everything in here is a file. File ownership and permissions provides security at the file system level. Users: * Person creating file/directory becomes owner of it. * A user belongs to a default group, and can also be a member of any of the other groups
Knowledge is Power!
Ansible is fun but need to be intuitive too ! Objective: Install and setup Ghostjs using ansible-playbook What does the code do: 1. File: hosts list out server's IP to run ansible playbook [all] 18.206.151.166 ansible_ssh_user=ubuntu 2. File: client.my.cnf.j2 jinja
Knowledge is Power!
!/bin/bash #Build Source! aws s3 cp --region ap-south-1 s3://jenkins-cicd-sandbox/theodore/sandbox.json ./buildSrc/src/main/resources/ gradlew_output=$(./gradlew clean build createDockerfile -x test); gradlew_return_code=$? if (( gradlew_return_code != 0 )); then echo "Grade failed with exit status $gradlew_return_code" >&2 echo
Knowledge is Power!
The most wanted even after graduation! Attempt: To understand in most simplest way. "Layman's language." * What Big(o) means? I want to solve a problem, I want to know how much time is needed to solve it. That's all what Big(o) tells. * Example:
Knowledge is Power!
Read the previous post to understand the following implications :) 1. HTTP: HyperText Transfer Protocol is used between the web browser and the server to communicate and exchange information. 2. HTTPS: HTTPS is just the HTTP protocol but with data encryption i.e encryption of exchanged data using SSL/TLS. 3.
Knowledge is Power!
In my previous post I explained what is HTTP and how is it helpful. This post explains how it is achieved. So far we know that symmetric and asymmetric key's role is played over when we connect to a site with SSL. This connection can happen with the
Beyond the Beaten Path
“Talent is a piece of God's shadow. And under that shadow, human stories intersect.” ― Mitch Albom Ever wondered how prepared are you for the emptiness which is going to be overwhelming, for all the shades of glory you would be wanting to? Because life in itself is mysterious,
Beyond the Beaten Path
“Only a man who has felt ultimate despair is capable of feeling ultimate bliss.” ― Alexandre Dumas My craaze for books only started when I came across this astonishingly bewitching book. Characters, plot, story line, props and scenery are so beautifully described that I wanted to travel back in time. I