tojibon

// Added in 5.1.11:http://laravel.com/docs/5.1/authorization#creating-policies
php artisan make:policy PostPolicy
// Displays help for a given command
php artisan --help OR -h
// Do not output any message
php artisan --quiet OR -q
// Display this application version
php artisan --version OR -V
// Do not ask any interactive question

tojibon

Initialize

gitflow	git
git flow init	git init
	git commit --allow-empty -m "Initial commit"
	git checkout -b develop master

Connect to the remote repository

tojibon

mysql -u root -p
CREATE DATABASE phpapp_db;
CREATE USER 'phpapp_user'@'localhost' IDENTIFIED BY 'phpapp_user_pass';
GRANT ALL ON phpapp_db.* TO 'phpapp_user'@'localhost';
exit;
mysql -u phpapp_user -pphpapp_user_pass -D phpapp_db;
exit;
mysql -u phpapp_user -pphpapp_user_pass -D phpapp_db < dummy_data.sql;

tojibon

FROM php:7.0.4-fpm

RUN apt-get update && apt-get install -y libmcrypt-dev \
    mysql-client libmagickwand-dev --no-install-recommends \
    && pecl install imagick \
    && docker-php-ext-enable imagick \
    && docker-php-ext-install mcrypt pdo_mysql

tojibon

Without Persistent Data

docker pull dpage/pgadmin4
docker run -p 8082:80 \
-e "PGADMIN_DEFAULT_EMAIL=tojibon@gmail.com" \
-e "PGADMIN_DEFAULT_PASSWORD=pg" \
-d dpage/pgadmin4

docker ps

tojibon

Size	Width x Height (mm)	Width x Height (in)
4A0	1682 x 2378 mm	66.2 x 93.6 in
2A0	1189 x 1682 mm	46.8 x 66.2 in
A0	841 x 1189 mm	33.1 x 46.8 in
A1	594 x 841 mm	23.4 x 33.1 in
A2	420 x 594 mm	16.5 x 23.4 in
A3	297 x 420 mm	11.7 x 16.5 in
A4	210 x 297 mm	8.3 x 11.7 in
A5	148 x 210 mm	5.8 x 8.3 in

tojibon

git reset --hard 2467b9ebcc4f2487b4da5c9070e92913dc219842
git rebase -i master
git add .
git commit -m "reverted to 2467b9"
git push -f origin master

tojibon

ssh-keygen -t rsa
ssh-add ~/.ssh/id_rsa

ssh-keygen -t rsa -C "companyName" -f "companyName"
ssh-add ~/.ssh/companyName

nano ~/.ssh/config

tojibon

wget -r -N -np -nH --cut-dirs=3 -R index.html http://hostname/aaa/bbb/ccc/ddd/

Explanation:

0. It will download all files and subfolders in ddd directory:
1. recursively (-r),
2. not going to upper directories, like ccc/… (-np),
3. not saving files to hostname folder (-nH),
4. but to ddd by omitting first 3 folders aaa, bbb, ccc (--cut-dirs=3)

tojibon

#!/bin/bash
apt-key adv --keyserver hkp://p80.pool.sks-keyservers.net:80 --recv-keys 58118E89F3A912897C070ADBF76221572C52609D
apt-add-repository 'deb https://apt.dockerproject.org/repo ubuntu-xenial main'
apt-get update
apt-get install -y docker-engine
systemctl enable docker
usermod -aG docker ubuntu
curl -o /usr/local/bin/docker-compose -L "https://github.com/docker/compose/releases/download/1.11.2/docker-compose-$(uname -s)-$(uname -m)"
chmod +x /usr/local/bin/docker-compose
docker-compose -v