Mauricio Sánchez mauricios

Install Docker

Downaload the makefile and execute the following command in the same directory

make

Aplyca Email Signature

How to use the signature?

Fork this pen: https://codepen.io/mauricios/pen/ddjPgJ/
Change the text according to your personal profile data
Copy the signature HTML page rendered by your browser (see: http://mydesignpad.com/how-to-install-html-email-signature-for-google-gmail)
Then paste the signature in the signature editor of your email client

Features:

Clean code

Generate SSH key pair

Use RSA encryption with 4096 bits

ssh-keygen -t rsa -b 4096 -C "[email protected]" -f ~/.ssh/myserver.key -P ""

The command above will generate two files, the private key ~/.ssh/myserver.key and the public key ~/.ssh/myserver.key.pub.

Generate the GPG key pair

gpg --full-generate-key;

Export public GPG key

Look for your Key ID in using the following command:

Resize AWS EBS Disk partition

The following commands are rquiered to expoand a partition and resize the file system of an EBS volume. Those steps work in EBS volumes including root volumes and can be done while they are attached to a running instance (zero downtime)

Check the size of the partition

df -H

	# Configure variables
	OPENSHIFT_PACKAGE=https://github.com/openshift/origin/releases/download/v3.11.0/openshift-origin-client-tools-v3.11.0-0cbc58b-linux-64bit.tar.gz
	OPENSHIFT_HOSTNAME=openshift.xip.io


	# Install Docker
	sudo yum install docker -y
	sudo usermod -aG docker ec2-user

	# Add insecure registry to Docker

	- Search and replace: :%s/foo/bar/g

	- Delete text block: ma + d'a

	- Macro: qd, <commands>, then q, apply with @d and @@

	- Write as sudo: :w !sudo tee %

	- Increase/Decrease number: Ctl+A Ctl+X

	#!/bin/bash

	# Clone the old repo using the mirror option
	git clone --mirror [email protected]:my-old-repo.git

	# Enter the new clonned repo directory
	cd my-old-repo.git

	# Add the new remote repo
	git remote add new_origin [email protected]:my-new-repo.git

	module.exports = {
	config: {
	fontSize: 14,
	fontFamily: '"Fira Mono", Menlo, "DejaVu Sans Mono", Consolas, "Lucida Console", monospace',
	cursorColor: 'cyan',
	cursorShape: 'BEAM',
	cursorBlink: false,
	foregroundColor: '#ffffff',
	backgroundColor: '#000000',
	borderColor: '#000000',

	!# /bin/bash

	# Replace string in all files in a directory (macOS)
	grep -Rnl "old_string" */.txt \| xargs sed -i "" 's/old_string/new_string/g'