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Replace version in file

sed -i 's/3.6.5/3.6.8/g' app/package.json

or

sed -ie 's/"3.6.5"/"3.6.8"/g' package.json

Install new version

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k3s

k3s - Install

Standard

curl -sfL https://get.k3s.io | sh -s - --write-kubeconfig-mode 644

With External IP

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NOCAN (OMZLO.COM)

Install Nocand

sudo apt-get install wiringpi

sudo raspi-config

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TTN OTAA Activation

Add this to node in ttn

from network import LoRa
import ubinascii
lora = LoRa()
print("DevEUI: %s" % (ubinascii.hexlify(lora.mac()).decode('ascii').upper()))

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Test url certificate

curl --insecure -v https://www.google.com 2>&1 | awk 'BEGIN { cert=0 } /^\* SSL connection/ { cert=1 } /^\*/ { if (cert) print }'

Test SSL Certificate

curl -v --insecure https://www.google.com

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0. Update Raspbian buster

sudo apt update && sudo apt -y upgrade && sudo reboot

1. Configure Raspberry pi

sudo raspi-config

* Hostname

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USEFUL LINUX COMMANDS FOR UNIFI GATEWAY

List dns host entries

 cat /etc/hosts |grep <name>

List dns host entries

 sudo vi /etc/hosts

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USEFUL LINUX COMMANDS

check disk usage

df -h

find out where disk space is being used

sudo du -h --max-depth=1

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ingress error

Add annotation:

nginx.ingress.kubernetes.io/proxy-body-size: 0

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VMWare Workstation - Install

Install vyos from ova
Upgrade vm
Network Adapter   - Custom (VMnet2) (eth1)  
Network Adapter 2 - NAT (eth0)