iandark

// 1 - Enter in mysql console
$ mysql -u root

// 1.1 (optional) - if you can't login into mysql console add this in [mysqld] section in your my.cnf file (/etc/mysql/my.cnf): 
skip-grant-tables

// 2 - See your password strength
mysql> SHOW VARIABLES LIKE 'validate_password%';

// your output will be something like this:

iandark

// 1 - Edit your my.cnf
$ sudo nano /etc/mysql/my.cnf

// 2 - In your my.cnf, add this to section [mysqld], if your file doesn't have this section you should create
[mysqld]
validate_password.length = 4
validate_password.policy = low
validate_password.mixed_case_count = 0
validate_password.number_count = 0
validate_password.special_char_count = 0

iandark

#!/bin/bash

# requires sudo
apt-get install libmariadb-client-lgpl-dev
ln -s /usr/bin/mariadb_config /usr/bin/mysql_config

iandark

#!/bin/bash

# Because of cd inside script exec with ./ will not work. To exec this you can use . scriptname.sh or source scriptname.sh
# Do not use the exit command because it then closes your connection
# To use this you might update your npm to latest

updatePackage() {
    repoUrl="$1"
    repoUrlToRemove="/$2/"
    git clone "$repoUrl"

iandark

#!/bin/bash

# Because of cd inside script exec with ./ will not work. To exec this you can use . scriptname.sh or source scriptname.sh
# Do not use the exit command because it then closes your connection
# To use this you might update your npm to latest

readFile() {
    filename=$1
    dirAtual="$PWD"

iandark

How to take the PSM I certification from Scrum.org entirely by yourself

Some people ask me about Scrum.org certifications: what to study, how to apply for the exam and advice for taking it. So I decided to write a guide for those interested in preparing and taking PSM I (Professional Scrum Master) without spending a fortune with training. With discipline, in around a month (or two), you should be ready to take the test.

The advice compiled here came from experienced agile coaches. Worked very well for me and I hope they will also help those who are seeking directions.

Table of Contents

• 1. PSM I exam format
• 1.1. Language

iandark

#!/bin/bash

## This works on raspbian with raspberry pi 2b

echo 'deb [trusted=yes] http://ppa.launchpad.net/deluge-team/stable/ubuntu/ xenial main' > /etc/apt/sources.list

sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys C5E6A5ED249AD24C

sudo apt update
sudo apt install deluged deluge-web deluge-console python-mako

iandark

## First you need to create a job in crontab, you must execute this with 'sudo' first to guarantee the root user routine
##      $ sudo crontab -e
## Append a line at the end of the file, here i use a every 1 hour schedulle execution with the path to script.
##      0 */1 * * * /home/USERNAME/internetIsOn.sh

## Optional: if you want to create a simple log to count how many hours you lost your connection follow these steps
## 1  - Create a log directory
##      $ sudo mkdir -p /var/log/internetIsOn
## 2 - Change ownership of directory to make this available to your user anytime
##      $ sudo chown -R USER:USERGROUP /var/log/internetIsOn

iandark

Set regulatory domain for country BR:

sudo iw reg set BR

iw reg get

iandark

#!/bin/bash

## Make sure you have set; appendonly 'no' in redis.conf
## This script is an enhanced copy from https://github.com/msherer/redis_rdb_import/blob/master/redisImport.sh
## Thanks Matt Sherer, who ever who you are

set -e

##
# Paths for the original RDB file