Gerald Pape ubergesundheit

## create-kubeconfig.sh
# The script returns a kubeconfig for the service account given
# you need to have kubectl on PATH with the context set to the cluster you want to create the config for

# Cosmetics for the created config
clusterName=....
# your server address goes here get it via `kubectl cluster-info`
server=https://....
# the Namespace and ServiceAccount name that is used for the config
namespace=mynamespace
serviceAccount=mynamespace-user

## readme.md

      
              2 files
            
          
              30 forks
            
          
              5 comments
            
          
              100 stars
            
          
                ubergesundheit
                / readme.md
            
            
              Last active
              February 5, 2024 10:46
            
              
                systemd traefik.service
              
          
    systemd Service Unit for Traefik

Adapted from caddy systemd Service Unit
The provided file should work with systemd version 219 or later. It might work with earlier versions.
The easiest way to check your systemd version is to run systemctl --version.
Instructions

We will assume the following:

  
## ca_setup_with_certstrap.md

      
              1 file
            
          
              1 fork
            
          
              0 comments
            
          
              0 stars
            
          
                ubergesundheit
                / ca_setup_with_certstrap.md
            
            
              Last active
              December 31, 2023 00:44
            
              
                CA setup with certstrap
              
          
    Certificate Authority setup

Certificates used for the mTLS authentication can be generated using certstrap or any other means for generating TLS certificates (openssl, step cli).
Example CA generation with certstrap

We're following the advice of Mozilla of generating one long term root CA certificate with intermediate CA certificates signing the actual client certificates.
If your server and client supports Ed25519 certificates, add --curve=Ed25519 to init and request-cert commands. (Requires compilation CGO_ENABLED=0 go install github.com/square/certstrap@2a55ac3)

  
## VIN.java
public class VIN {
//from http://introcs.cs.princeton.edu/java/31datatype/VIN.java.html


    public static boolean isVinValid(String vin) {
        int[] values = { 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 0, 7, 0, 9,
                2, 3, 4, 5, 6, 7, 8, 9 };
        int[] weights = { 8, 7, 6, 5, 4, 3, 2, 10, 0, 9, 8, 7, 6, 5, 4, 3, 2 };


## index.md

      
              3 files
            
          
              3 forks
            
          
              1 comment
            
          
              21 stars
            
          
                ubergesundheit
                / index.md
            
            
              Created
              November 6, 2017 13:19
            
              
                ngrok on raspberrypi on systemd
              
          
Download ngrok binary

https://ngrok.com/download
unzip to /opt/ngrok


Create /etc/systemd/system/ngrok.service
Create /opt/ngrok/ngrok.yml


## 00-Pop!_OS-first-steps.md

      
              3 files
            
          
              1 fork
            
          
              0 comments
            
          
              1 star
            
          
                ubergesundheit
                / 00-Pop!_OS-first-steps.md
            
            
              Last active
              October 21, 2022 15:04
            
          
    73# First steps after installing Pop!_OS 19.10
Using ansible. Installs pyenv, nvm, keybase, keeweb, vs codium, riot-web, golang
Packages

Upgrade & install basics
sudo apt-get update && sudo apt-get upgrade -y

  
## ssh_config
KEY_NAME=MY-SECRET_KEY; ssh-keygen -t ed25519 -a 100 -N "" -f ~/.ssh/"${KEY_NAME}" -C "${KEY_NAME}"

# Explanation
KEY_NAME=MY-SECRET_KEY      The name of the key, also used as filename
-t ed25519                  Use a ed25519 key
-a 100                      Use 100 key derivation function rounds (higher = slower)
-N ""                       No password
-f ~/.ssh/"${KEY_NAME}"     Store the key at this location on your computer
-C "${KEY_NAME}"            Set the comment to the key name

## fix-logging.service
[Unit]
Description=start log2ram & restart systemd-journald

[Service]
ExecStart=/bin/systemctl start log2ram.service
ExecStartPost=/bin/systemctl restart systemd-journald

## 000-tunneld-server.md

      
              6 files
            
          
              1 fork
            
          
              4 comments
            
          
              9 stars
            
          
                ubergesundheit
                / 000-tunneld-server.md
            
            
              Last active
              September 21, 2021 00:14
            
              
                Ngrok alternative with mmatczuk/go-http-tunnel server
              
          
    mmatczuk/go-http-tunnel server

Server


Download release 2.1 for your architecture https://github.com/mmatczuk/go-http-tunnel/releases/tag/2.1
Move tunneld to /usr/local/bin/tunneld
Create user useradd -r tunneld
Create /etc/tunneld
Install Certstrap 1.1.1 to /usr/local/bin/certstrap


## README.md

      
              1 file
            
          
              0 forks
            
          
              0 comments
            
          
              0 stars
            
          
                ubergesundheit
                / README.md
            
            
              Last active
              August 17, 2021 14:00
            
              
                Glasfaser Münster
              
          
    Glasfaser Münster


Name
Downstream (Mbit/s)
Upstream (Mbit/s)
Preis (€)


Münster:Highspeed 50
50
20
42,69


Münster:Highspeed 100
100
40
49,69


Münster:Highspeed 250
250
50
59,69


Münster:Highspeed 500
500
100
67,69


Münster:Highspeed 1000
1000
200
84,69
	# The script returns a kubeconfig for the service account given
	# you need to have kubectl on PATH with the context set to the cluster you want to create the config for

	# Cosmetics for the created config
	clusterName=....
	# your server address goes here get it via `kubectl cluster-info`
	server=https://....
	# the Namespace and ServiceAccount name that is used for the config
	namespace=mynamespace
	serviceAccount=mynamespace-user
	public class VIN {
	//from http://introcs.cs.princeton.edu/java/31datatype/VIN.java.html


	public static boolean isVinValid(String vin) {
	int[] values = { 1, 2, 3, 4, 5, 6, 7, 8, 0, 1, 2, 3, 4, 5, 0, 7, 0, 9,
	2, 3, 4, 5, 6, 7, 8, 9 };
	int[] weights = { 8, 7, 6, 5, 4, 3, 2, 10, 0, 9, 8, 7, 6, 5, 4, 3, 2 };
	KEY_NAME=MY-SECRET_KEY; ssh-keygen -t ed25519 -a 100 -N "" -f ~/.ssh/"${KEY_NAME}" -C "${KEY_NAME}"

	# Explanation
	KEY_NAME=MY-SECRET_KEY The name of the key, also used as filename
	-t ed25519 Use a ed25519 key
	-a 100 Use 100 key derivation function rounds (higher = slower)
	-N "" No password
	-f ~/.ssh/"${KEY_NAME}" Store the key at this location on your computer
	-C "${KEY_NAME}" Set the comment to the key name
	[Unit]
	Description=start log2ram & restart systemd-journald

	[Service]
	ExecStart=/bin/systemctl start log2ram.service
	ExecStartPost=/bin/systemctl restart systemd-journald
Name	Downstream (Mbit/s)	Upstream (Mbit/s)	Preis (€)
Münster:Highspeed 50	50	20	42,69
Münster:Highspeed 100	100	40	49,69
Münster:Highspeed 250	250	50	59,69
Münster:Highspeed 500	500	100	67,69
Münster:Highspeed 1000	1000	200	84,69