zhooravell

# Locate USB Drive
df
# Unmount 
sudo umount /dev/sda1
# Format USB Drive
sudo mkfs.vfat /dev/sda1
sudo mkfs.ntfs /dev/sda1
sudo mkfs.exfat /dev/sda1
# Verify USB Drive Formatting
sudo fsck /dev/sda1

zhooravell

nano ~/.ssh/config

Host bitbucket.org
    Hostname bitbucket.org
    IdentityFile ~/.ssh/id_rsa
    PubkeyAcceptedKeyTypes=+ssh-rsa

chmod 700 ~/.ssh/config

zhooravell

CREATE TABLE `my_ip` (
  `id` int(11) unsigned NOT NULL AUTO_INCREMENT,
  `ip_addr` varbinary(16) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

INSERT INTO `my_ip` (`ip_addr`) VALUES (INET6_ATON(?)); // For IP V6
INSERT INTO `my_ip` (`ip_addr`) VALUES (INET_ATON(?)); // For IP V4

SELECT 

zhooravell

FROM alpine

ARG UID=1000
ARG GID=1000
ENV UID=${UID}
ENV GID=${GID}

RUN apk update && apk upgrade \
    && apk add --no-cache shadow \
    && usermod -u $UID www-data && groupmod -g $GID www-data \

zhooravell

ffmpeg -i $1 -vf scale=1920:1080 -c:v libx264 -crf 18 $2

zhooravell

git fetch --all
git reset --hard origin/master
git pull origin master

zhooravell

GIT_SSH_COMMAND='ssh -i ~/.ssh/id_rsa_work' git clone git@github.com:golang/go.git

nano go/.git/config
[core]
  ...
	sshCommand = ssh -i /home/user/.ssh/id_rsa_work -F /dev/null
[user]
	name = Roman Zhuravel
	email = zhooravell@gmail.com

zhooravell

package main

import (
	"errors"
	"unicode"
)

func ValidPassword(p string) error {
	if len(p) < 7 {
		return errors.New("invalid password length")

zhooravell

global
        log /dev/log    local0
        log /dev/log    local1 notice
        chroot /var/lib/haproxy
        stats socket /run/haproxy/admin.sock mode 660 level admin expose-fd listeners
        stats timeout 30s
        user haproxy
        group haproxy
        daemon

zhooravell

function getMaskedNumber($creditCardNumber, $maskingCharacter = '*')
{
    $head = substr($creditCardNumber, 0 ,6);
    $tail = substr($creditCardNumber, -4);
    $middle = str_repeat($maskingCharacter, 4);

    return $head.$middle.$tail;
}