joennlae

Steps to change the URL of Rancher installation and switch from a self-signed certificate to a certificate signed by recognized CA.

1. Change the Rancher server-url setting to the new URL:
   • Navigate to https://<old_rancher_hostname>/g/settings/advanced
   • Edit server-url to https://<new_rancher_hostname>
2. Clear the private CA certificate for the old certificate
   • Navigate to https://<old_rancher_hostname>/g/settings/advanced
   • Next to cacerts click context menu -> View in API
   • Click Edit
   • Clear the content of the value field

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// Compiled by morty-0.9.0 / 2023-03-16 10:49:40.527983167 +01:00

// Copyright 2019 ETH Zurich and University of Bologna.
// Copyright and related rights are licensed under the Solderpad Hardware
// License, Version 0.51 (the "License"); you may not use this file except in
// compliance with the License. You may obtain a copy of the License at
// http://solderpad.org/licenses/SHL-0.51. Unless required by applicable law
// or agreed to in writing, software, hardware and materials distributed under
// this License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
// CONDITIONS OF ANY KIND, either express or implied. See the License for the

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joennlae

An opinionated nextcloud ignore list for developers (sync-exclude.lst)

The latest nextcloud server versions will have ransomware detection automatically enabled, meaning that syncing common developer file types (e.g. .lock) will return errors.

Fatal webdav OCA\DAV\Connector\Sabre\Exception\Forbidden: Ransomware file detected. Prevented upload of ..py/bokeh/secrets.tar.enc because it matches extension pattern ".enc"

If you are syncing complex, nested work directories as a developer, the following

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Building a complete GNU toolchain

Things required:

• Linux headers: https://cdn.kernel.org/pub/linux/kernel/
• Binutils: https://www.gnu.org/software/binutils/
• GCC: https://www.gnu.org/software/gcc/
• glibc: https://www.gnu.org/software/libc/

Environment variables

joennlae

Sample config for 2 million web socket connection

    sysctl -w fs.file-max=12000500
    sysctl -w fs.nr_open=20000500
    # Set the maximum number of open file descriptors
    ulimit -n 20000000

    # Set the memory size for TCP with minimum, default and maximum thresholds 
 sysctl -w net.ipv4.tcp_mem='10000000 10000000 10000000'

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<soapenv:Envelope
  xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"
  xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <soapenv:Body>
    <ns1:getMasterDataResponse soapenv:encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"
      xmlns:ns1="http://export.ws">
      <getMasterDataReturn xsi:type="ns2:Document"
        xmlns:ns2="http://xml.apache.org/xml-soap">
        <results

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import java.io.IOException;
import java.util.Scanner;

public class Main {
    /**
     * @param year a year greater or equal to 1900
     * @return whether that year was a leap year
     */
    static boolean isLeapYear(int year) {
        // ...

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import { AfterViewInit, Directive, ElementRef, EventEmitter, forwardRef, Inject, Injectable, InjectionToken, Injector, Input, NgZone, OnInit, Output } from '@angular/core';
import { AbstractControl, ControlValueAccessor, FormControl, NG_VALUE_ACCESSOR, NgControl, Validators } from '@angular/forms';
import { Http } from '@angular/http';

declare const grecaptcha : any;

declare global {
  interface Window {
    grecaptcha : any;
    reCaptchaLoad : () => void

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const navigationobject = createDrawerNavigator({
    'Home': HomeScreen,
    'News': NewsScreen,
    'Startliste': StartlistScreen,
    'Liveresultate': LiveScreen,
    'Livestream': StreamScreen,
    'Strecke': StreckenScreen,
    'Zeitplan': {
        screen: ZeitScreen,
        navigationOptions: () => ({