Fotis Evangelou fevangelou

## Software RAID 1 setup on Ubuntu Server 20.04.md

      
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                fevangelou
                / Software RAID 1 setup on Ubuntu Server 20.04.md
            
            
              Last active Jun 26, 2020
            
          
      View Software RAID 1 setup on Ubuntu Server 20.04.md
  
    
    Looking to create a Software RAID 1 setup for your 2-disk server on Ubuntu Server 20.04?

Let's start with the basics: the official guide by Ubuntu (https://ubuntu.com/server/docs/installation-advanced) is outdated/wrong.
Now on to the solution:

Select "Custom storage layout" when you reach the storage step of the installer
If the disks have existing partitions, click on each disk under AVAILABLE DEVICES and then select REFORMAT. This will (temporarily) wipe out the partitions.


## bootstrap_fedora.sh
#!/bin/bash

# ~ Setup a newly installed PC with Fedora Workstation 31 ~
# ~ Updated Nov 2019 ~

# Update the system
sudo dnf -y update

# Common Packages
sudo dnf install -y dnf-plugin-system-upgrade fedora-workstation-repositories

## database.sh
MySQL Operations
--------------------------------------
In this document:
- Export/Import DB
- Export/Import Table from DB
- mysqladmin
- Repair DB
--------------------------------------


## display_song.html
<div>Now playing: <span id="currentlyPlaying">[song info loading...]</span></div>
<script>
    var url = '/path/to/get_songs.php';
    function updateTitle() {
        fetch(url)
            .then((resp) => resp.json())
            .then(function(data) {
                if (data.length) {
                    var name = data[0].name;
                    document.getElementById('currentlyPlaying').innerHTML = name;

## install_elasticsearch_in_centos.sh
#!/bin/bash

# /**
#  * @version    1.0
#  * @package    Install ElasticSearch with the Cerebro UI on CentOS 6 & 7 (with or without cPanel)
#  * @author     Fotis Evangelou (https://kodeka.io)
#  * @url        https://engintron.com
#  * @copyright  Copyright (c) 2018 - 2019 Kodeka OÜ. All rights reserved.
#  * @license    GNU/GPL license: https://www.gnu.org/copyleft/gpl.html
#  */

## bootstrap.sh
#!/bin/bash

sudo swupd check-update

gsettings set org.gnome.shell.extensions.dash-to-dock dock-position BOTTOM

#sudo hostnamectl set-hostname fe-thinkpad-x240

sudo swupd bundle-add desktop-apps-extras desktop-assets desktop-lxqt fonttools libreoffice wget

## bootstrap.sh
#!/bin/bash

# Short URL: https://git.io/fjY3J
#
# How to use:
# $ cd ~/Downloads
# $ wget -O bootstrap.sh https://git.io/fjY3J
# $ chmod +x bootstrap.sh
# $ sudo ./bootstrap.sh
#

## install_sis_graphics_on_linux.sh
#!/bin/bash

# Bash script to install SiS Mirage 3+ graphics drivers on Linux
# Supports 671/672MX graphics cards
#
# Created in March 2019
#
# Tested on:
# - Lubuntu 18.04 (32-bit) with X.Org v1.19
# - Xubuntu 18.04 (64-bit) with X.Org v1.20

## install_nano_v4.0_on_mac.sh
#!/bin/bash

# Install Nano Editor (https://www.nano-editor.org) with syntax highlighting on the Mac
# Version 4.0 ("Thy Rope of Sands") released March 24th 2019

cd ~/
wget https://www.nano-editor.org/dist/v4/nano-4.0.tar.gz
tar -xvf nano-4.0.tar.gz
mv nano-4.0 .nano
cd .nano/

## index.desktop_or_mobile.php
// Desktop to Mobile redirect and vise-versa

// Usage: Add right after the opening <html> tag

// For the desktop template:
        <!-- Browser detect and redirect -->
        <script type="text/javascript">
            (function() {
                // Get URL query strings
                function getQS(v) {
	#!/bin/bash

	# ~ Setup a newly installed PC with Fedora Workstation 31 ~
	# ~ Updated Nov 2019 ~

	# Update the system
	sudo dnf -y update

	# Common Packages
	sudo dnf install -y dnf-plugin-system-upgrade fedora-workstation-repositories
	MySQL Operations
	--------------------------------------
	In this document:
	- Export/Import DB
	- Export/Import Table from DB
	- mysqladmin
	- Repair DB
	--------------------------------------
	<div>Now playing: <span id="currentlyPlaying">[song info loading...]</span></div>
	<script>
	var url = '/path/to/get_songs.php';
	function updateTitle() {
	fetch(url)
	.then((resp) => resp.json())
	.then(function(data) {
	if (data.length) {
	var name = data[0].name;
	document.getElementById('currentlyPlaying').innerHTML = name;
	#!/bin/bash

	# /**
	# * @version 1.0
	# * @package Install ElasticSearch with the Cerebro UI on CentOS 6 & 7 (with or without cPanel)
	# * @author Fotis Evangelou (https://kodeka.io)
	# * @url https://engintron.com
	# * @copyright Copyright (c) 2018 - 2019 Kodeka OÜ. All rights reserved.
	# * @license GNU/GPL license: https://www.gnu.org/copyleft/gpl.html
	# */
	#!/bin/bash

	sudo swupd check-update

	gsettings set org.gnome.shell.extensions.dash-to-dock dock-position BOTTOM

	#sudo hostnamectl set-hostname fe-thinkpad-x240

	sudo swupd bundle-add desktop-apps-extras desktop-assets desktop-lxqt fonttools libreoffice wget
	#!/bin/bash

	# Short URL: https://git.io/fjY3J
	#
	# How to use:
	# $ cd ~/Downloads
	# $ wget -O bootstrap.sh https://git.io/fjY3J
	# $ chmod +x bootstrap.sh
	# $ sudo ./bootstrap.sh
	#
	#!/bin/bash

	# Bash script to install SiS Mirage 3+ graphics drivers on Linux
	# Supports 671/672MX graphics cards
	#
	# Created in March 2019
	#
	# Tested on:
	# - Lubuntu 18.04 (32-bit) with X.Org v1.19
	# - Xubuntu 18.04 (64-bit) with X.Org v1.20
	#!/bin/bash

	# Install Nano Editor (https://www.nano-editor.org) with syntax highlighting on the Mac
	# Version 4.0 ("Thy Rope of Sands") released March 24th 2019

	cd ~/
	wget https://www.nano-editor.org/dist/v4/nano-4.0.tar.gz
	tar -xvf nano-4.0.tar.gz
	mv nano-4.0 .nano
	cd .nano/
	// Desktop to Mobile redirect and vise-versa

	// Usage: Add right after the opening <html> tag

	// For the desktop template:
	<!-- Browser detect and redirect -->
	<script type="text/javascript">
	(function() {
	// Get URL query strings
	function getQS(v) {