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ssh-keygen -R "hostname"

create user 'replicator'@'%' identified by 'password'; 
grant replication slave on *.* to 'replicator'@'%'; 
SHOW MASTER STATUS; 
mysqldump -u forge -p db_name > db_name.sql

# Máy source tạo ra ssh key để máy dist (nhận db) add ssh public key vào
cd ~/.ssh

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1. SSH into you instance.
2. Type df -h to check volume size; You will still have 30GB of volume size.
3. Type lsblk ; Your increased volume will be shown just above your current volume, e.g. xvda1 is your current volume with 30GB size and xvda with 40GB size.
4. Extend the partition by typing sudo growpart /dev/xvda 1 ; Note that dev/xvda is the partition name and 1 is the partition number.
5. Extend the volume by typing sudo resize2fs /dev/xvda1 .
6. Type df -h to check volume size; It will show 40GB of volume size.

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setInterval(function () { document.getElementById('see_older') .getElementsByClassName('content')[0].click(); }, 500);

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body
{
	"email": "ad2@gmail.com",
	"password": "1"
}

response
{
    "Notification": {
        "User": {

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• Installing Node.js 10.x

curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
sudo apt-get install -y nodejs

• Install PM2

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git fsck --lost-found
=======

for blob in $(git fsck --lost-found | awk '$2 == "blob" { print $3 }'); do git cat-file -p $blob > $blob.txt; done
========

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javascript:(function(){function u(n){var r=document.querySelector('table.files a[title="'+n.name+'"]'),i=r.closest("tr").querySelector("td.age"),t=document.createElement("td");n.type==="file"&&(t.textContent=(n.size/1024).toLocaleString("en-US",{minimumFractionDigits:1,maximumFractionDigits:1})+" KB",t.style.textAlign="right");i.parentNode.insertBefore(t,i)}var n=window.location.pathname.split("/"),t,r,i;n[0].length===0&&(n=n.slice(1));t=["https://api.github.com/repos",n[0],n[1],"contents"];n.length>2&&(n.length>4&&(t=t.concat(n.slice(4))),r=n[3]);i=t.join("/");r&&(i+="?ref="+r);console.log(i);fetch(i).then(n=>n.json()).then(n=>{Array.isArray(n)&&n.forEach(u)})})()

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ssh-keygen -t rsa -b 2048

ssh-copy-id id@server

-> password

check

.ssh/authorized_keys

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[].forEach.call($$("*"),function(a){a.style.outline="1px solid #"+(~~(Math.random()*(1<<24))).toString(16)})

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using System;
using System.IO;
using System.Json;
using System.Net;
using System.Windows.Forms;

namespace ViaInstagram.Core
{
    static class Program
    {