GAS85

Fail2ban and Nextcloud

Prerequsits

• Ubuntu 20.04
• nextcloud, fail2ban and e.g. iptables are installed

Note

nuna-alan

#!/bin/sh

[[ $EUID == 0 ]] || { echo "Must be run as root."; exit; }

PKGNAME=AgentUninstaller
LOG=/tmp/$PKGNAME.log
touch $LOG
chmod a+rw $LOG

DAEMON_PLIST="/Library/LaunchDaemons/com.airwatch.airwatchd.plist"

george-hawkins

QEMU arm64 cloud server emulation

This is basically a rehash of an original post on CNXSoft - all credit (particularly for the Virtio device arguments used below) belongs to the author of that piece.

Download the latest uefi1.img image. E.g. ubuntu-16.04-server-cloudimg-arm64-uefi1.img from https://cloud-images.ubuntu.com/releases/16.04/release/

Download the UEFI firmware image QEMU_EFI.fd from https://releases.linaro.org/components/kernel/uefi-linaro/latest/release/qemu64/

Determine your current username and get your current ssh public key:

rafaeltuelho

My Openshift Cheatsheet

List all non openshift/kube namespaces

requires jq CLI

oc get namespaces -o json | jq '[.items[] | select((.metadata.name | startswith("openshift") | not) and (.metadata.name | startswith("kube-") | not) and .metadata.name != "default" and (true)) | .metadata.name ]'

Project Quotes, Limits and Templates

niun

#!/bin/sh
#
#  Read-only Root-FS for Raspian
#
#  Modified 2015 by Pascal Rosin to work on raspian-ua-netinst with
#  overlayfs integrated in Linux Kernel >= 3.18.
#
#  Originally written by Axel Heider (Copyright 2012) for Ubuntu 11.10.
#  This version can be found here:
#  https://help.ubuntu.com/community/aufsRootFileSystemOnUsbFlash#Overlayfs

leftclickben

Steps to migrate from SVN to GitLab

This process worked for me. I take no responsibility for any damage or loss incurred as a result of following or not following these steps or, for that matter, anything else you might do or not do.

Setup

• SVN is hosted at svn.domain.com.au.
• SVN is accessible via http (other protocols should work).
• GitLab is hosted at git.domain.com.au and:

massar

# Example nginx + git HTTP Smart mode (git-http-backend) + HTTP Authentication + HTTPS redirect
# jeroen@massar.ch - http://jeroen.massar.ch
 
server {
  listen  192.0.1.1:80;
  listen  [2001:db8::1]:80;
 
  # Redirect all non-HTTPS traffic to the HTTPS variant
  return 301 https://$host$request_uri;
}

garrettreid

#!/usr/bin/python

import os
import hashlib
import getpass
import base64

password1 = None
password2 = None

nitely

#! /usr/bin/python3

from time import time
from threading import Lock


class TokenBucket:
    """
    An implementation of the token bucket algorithm.
    """

andreif

Performance of Flask, Tornado, GEvent, and their combinations

Wensheng Wang, 10/1/11

Source: http://blog.wensheng.org/2011/10/performance-of-flask-tornado-gevent-and.html

When choosing a web framework, I pretty much have eyes set on Tornado. But I heard good things about Flask and Gevent. So I tested the performance of each and combinations of the three. I chose something just a little more advanced than a "Hello World" program to write - one that use templates. Here are the codes:

1, Pure Flask (pure_flask.py)