NickKelly1

Config Telegrambot for grafana's alerts.

1. Create bot

Open Telegram and search for @BotFather user and message them the following:

You
/newbot 

BotFather

NickKelly1

Config Telegrambot for grafana's alerts.

1. Create bot

Open Telegram and search for @BotFather user and message them the following:

You
/newbot 

BotFather

NickKelly1

Set up a Telegram Bot

1. Go to Grafana > Alerting > Notification channels > New channel.
2. Type: Telegram. It will ask you for a Bot API Token and a Chat ID.
3. Open a chat with BotFather on Telegram.
4. Type /newbot
5. Type your bots name. e.g. Grafana Bot
6. Type your bots username. e.g. a_new_grafana_bot
7. You get your Bot API Token. Paste it on Grafana.
8. Before making getUpdates (in the next step) you should add your bot into your telegram client and run /start. Thus you start chatting with the bot and this room is assigned chat id. (Thanks to @KES777)

NickKelly1

#!/bin/bash
set -e


# Sets up an new myql instalation (Ubuntu 20.04)s

# 1. Downloads mysql-server if necessary
# 2. Secures the installation 
# 3. Sets the root password
# 4. Creates an app related DB

NickKelly1

'use strict';

/**
 * @callback BeforeShutdownListener
 * @param {string} [signalOrEvent] The exit signal or event name received on the process.
 */

/**
 * System signals the app will listen to initiate shutdown.
 * @const {string[]}

NickKelly1

Read this first!

Hi there! Since this post was originally written, nvm has gained some new tools, and some people have suggested alternative (and potentially better) approaches for modern systems. Make sure to have a look at the comments to this article, before following this guide!

---

The original article

Trickier than it seems.

NickKelly1

Table of Contents

• set -e, -u, -x, -o pipefail
• set -e
• set -x
• set -u
• set -o pipefail
• Setting IFS
• Original Reference

set -e, -u, -x, -o pipefail

NickKelly1

cat > /etc/ssh/sshd_config << "EOF"
Include /etc/ssh/sshd_config.d/*.conf

#Port 22
#AddressFamily any
#ListenAddress 0.0.0.0
#ListenAddress ::
...
EOF