tavy315

# .github/workflows/build-blog.yml 
#
name: Build & Publish blog

on:
  push:
    branches: [ master ]

jobs:
  build-blog:

tavy315

<?php

namespace App\Command;

use Psr\Log\LoggerInterface;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\DomCrawler\Crawler;
use Symfony\Component\Mailer\MailerInterface;

tavy315

#!/bin/bash

find . -name "*.pdf" -print0 | while read -d $'\0' file
do
        /usr/bin/pdfcpu validate -q "$file" &> /dev/null

        if [ $? == "1" ]; then
                ((if++))
                echo "$if) $file PDF file is invalid."
        else

tavy315

# PICO
yum -y install nano
ln -s /usr/bin/nano /usr/bin/pico
export EDITOR="pico"

# NTP
dnf install chrony
systemctl start chronyd
systemctl status chronyd
systemctl enable chronyd

tavy315

CREATE DATABASE db_name;
CREATE USER 'db_name'@'localhost' IDENTIFIED WITH mysql_native_password BY 'password';
GRANT ALL ON db_name.* TO 'db_user'@'localhost';
FLUSH PRIVILEGES;

tavy315

# HOW TO APPLY THIS RULE: JAIL.LOCAL
#
# make sure to use a smaller name, so you don't exceed the limit
#
# [apache-hackers]
# enabled   = true
# port      = http,https
# filter    = apache-hackers
# banaction = iptables-allports
# logpath   = /var/log/apache*/*access*.log

tavy315

iptables -F
iptables -A INPUT -p tcp --dport 22 -s 192.168.0.1 -j ACCEPT -m comment --comment "office.i2ct.com"
iptables -A INPUT -p tcp --dport 22 -j DROP
iptables -L -n

tavy315

<?php
$a = [
    'b' => [
        'c' => [
            'd' => 'test',
        ],
    ],
];

var_dump($a['b']['c']['d']);

tavy315

#!/bin/bash
for user in $(cut -f1 -d: /etc/passwd); do echo $user; crontab -u $user -l; done

tavy315

vs Questions

---

1. http://stackoverflow.com/questions/804115 (rebase vs merge).
2. https://www.atlassian.com/git/tutorials/merging-vs-rebasing (rebase vs merge)
3. https://www.atlassian.com/git/tutorials/undoing-changes/ (reset vs checkout vs revert)
4. http://stackoverflow.com/questions/2221658 (HEAD^ vs HEAD~) (See git rev-parse)
5. http://stackoverflow.com/questions/292357 (pull vs fetch)
6. http://stackoverflow.com/questions/39651 (stash vs branch)
7. http://stackoverflow.com/questions/8358035 (reset vs checkout vs revert)
8. http://stackoverflow.com/questions/5798930 (git reset vs git rm --cached)