Tien Bui 7u4

# Resize the file system in UI, under VM -> Hardware -> Click on the disk to resize, click "Resize disk" button

# Confirm increase in disk space (1TB in my case)
$ lsblk
NAME                      MAJ:MIN RM  SIZE RO TYPE MOUNTPOINT
sda                         8:0    0    1T  0 disk
├─sda1                      8:1    0    1M  0 part
├─sda2                      8:2    0    1G  0 part /boot
└─sda3                      8:3    0    1T  0 part

Populating Elasticsearch Index with Logstash

Logstash is a free and open server-side data processing pipeline that ingests data from a multitude of sources, transforms it, and then sends it to your favorite "stash."

This section describes how one can use it on UNIX to migrate data from a PostgreSQL database to elasticsearch.

The Prerequisites

Ultimate Beginner's Guide to Proxmox GPU Passthrough

mirror of The Ultimate Beginner's Guide to GPU Passthrough (Proxmox, Windows 10) by /u/cjalas

>Welcome all, to the first installment of my Idiot Friendly tutorial series! I'll be guiding you through the process of configuring GPU Passthrough for your Proxmox Virtual Machine Guests. This guide is aimed at beginners to virtualization, particularly for Proxmox users. It is intended as an overall guide for passing through a GPU (or multiple GPUs) to your Virtual Machine(s). It is not intended as an all-exhaustive how-to guide; however, I will do my best to provide you with all the necessary resources and sources for the passthrough process, from start to finish. If something doesn't work properly, please check /r/Proxmox, /r/Homelab, /r/VFIO, or

Ingress MetalLB

Out of the box, the MicroK8s distribution of ingress-nginx installed as the MicroK8s addon ingress binds to ports 80+443 on the node's IP address using a hostPort, as we can see here:

microk8s kubectl -n ingress describe daemonset.apps/nginx-ingress-microk8s-controller
Name:           nginx-ingress-microk8s-controller
Selector:       name=nginx-ingress-microk8s

3 Virtual Machines Kubernetes cluster

Dependencies

You should install VirtualBox and Vagrant before you start.

Creating the cluster

You should create a Vagrantfile in an empty directory with the following content:

Map an Apple Magic Keyboard to a Linux machine

Configured for a Mac-like experience

Apple Magic Keyboard 2: Model A1644 (same as MLA22LL/A ?)

Mapping for Linux Mint 18 Cinnamon 64-bit

xmodmap source

Tested only on Ubuntu 20.04, KDE Neon User Edition (based on Ubuntu 20.04) and OSX Mojave.

will probably work on other newer versions, with no changes, or with few changes in non-python dependencies (apt-get packages)

NOTE: Don't create a .sh file and run it all at once. It will not work. Copy, paste, and execute each command below manually. :-)

Ubuntu

# DO NOT RUN THIS AS A ROOT USER

	#!/usr/bin/bash
	# first upload (might not work)
	# make sure your vm has a second disk /dev/sdb that is completely empty (used for the zfs pool)
	# you need some free ip range in your environment eg 192.168.0.40 is your server, then supply 192.168.0.41 for first and 192.168.0.49 for last if all the ips in between are free
	ZFSDISK=/dev/sdb
	ADMINNAME=admin
	KASTENTOKENAUTH=0

	if [ ! $(ls $ZFSDISK) ];then echo "ZFSDisk $ZFSDISK not found";exit -1 ;fi

	http://timestamp.digicert.com
	http://timestamp.globalsign.com/tsa/r6advanced1
	http://rfc3161timestamp.globalsign.com/advanced
	http://timestamp.sectigo.com
	http://timestamp.apple.com/ts01
	http://tsa.mesign.com
	http://time.certum.pl
	https://freetsa.org
	http://timestamp.globalsign.com/scripts/timstamp.dll
	http://timestamp.globalsign.com/?signature=sha2

	# Backup
	docker exec CONTAINER /usr/bin/mysqldump -u root --password=root DATABASE > backup.sql

	# Restore
	cat backup.sql \| docker exec -i CONTAINER /usr/bin/mysql -u root --password=root DATABASE