Zobayer Hasan zobayer1

GIST and BLUR

*collected from "Zobayer Hasan", Solution Architect, TigerIT Bangladesh

Works that you can show are always lot more impressive than works that you can only talk about. So yes, your projects on GitHub should carry a good amount of weight, or consideration in a recruitment phase, granted that they are relevant to the position or field you are trying to get in, and you are able to explain / answer relevant questions. When it comes to group projects, it is a bit sketchy. But these are great for showing how honest you are. Because, trust me, interviewers are usually good enough to catch you if you try to fool them (if they can't, they're probably from a bad company, and you don't want to get in there anyway).

Fedora 36 Post Installation (For Software Developers)

Top N things you should do after installing or upgrading to your new Fedora 36 workstation.

Settings

Change Hostname

Gist — Manage in one repository many gists by using git submodule

Gist is a nice service. We can write code so easily and manage files as repository.

But bad points are …

Many repository
Gist destributes random hash to perticular gists (repositories).
So difficult to find or remember contents as repository.

This python script is intended to automate the extraction of embedded certificates and keys from OpenVPN config files.

Unfortunately the GNOME Network-Manager is not able to automatically import OpenVPN config files with embedded certificates and keys. A workaround is to manually extract these and store them in separate files (e.g. see https://naveensnayak.wordpress.com/2013/03/04/ubuntu-openvpn-with-ovpn-file/).

Instructions:

Make shure all the required packages are installed. For example on Ubuntu and Debian run:

$ sudo apt-get install python3 network-manager-openvpn-gnome

	# Pre-compiler and Compiler flags
	CXX_FLAGS := -Wall -Wextra -std=c++17 -ggdb
	PRE_FLAGS := -MMD -MP

	# Project directory structure
	BIN := bin
	SRC := src
	LIB := lib
	INC := include
	MAINFILE := $(SRC)/main.cpp

	#/usr/bin/python

	# http://exploreflask.com/en/latest/views.html
	# https://stackoverflow.com/questions/51691730/flask-middleware-for-specific-route
	# https://dev.to/rhymes/logging-flask-requests-with-colors-and-structure--7g1

	import logging
	from logging.handlers import RotatingFileHandler
	from flask import Flask, request, jsonify
	from time import strftime

	import random

	def random_bracket_sequence(n):
	"""Generates a balanced sequence of n +1s and n -1s corresponding to correctly nested brackets."""
	# "Generating binary trees at random", Atkinson & Sack, 1992

	# Generate a randomly shuffled sequence of n +1s and n -1s
	# These are steps 1 and 2 of the algorithm in the paper
	seq = [-1, 1]*n
	random.shuffle(seq)

	[bumpversion]
	current_version = 0.0.0
	commit = True
	tag = False
	parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\-(?P<release>[a-z]+)(?P<build>\d+))?
	serialize =
	{major}.{minor}.{patch}-{release}{build}
	{major}.{minor}.{patch}

	[bumpversion:part:release]

	# Make sure you have these installed
	yum install -y make gcc perl pcre-devel zlib-devel
	# Download/Extract source
	wget -O /tmp/openssl.tgz https://www.openssl.org/source/openssl-1.0.2-latest.tar.gz
	tar -zxf /tmp/openssl.tgz -C /tmp
	cd /tmp/openssl-*
	# Optional: Patch chacha20
	# https://github.com/cloudflare/sslconfig/tree/master/patches
	wget https://raw.githubusercontent.com/cloudflare/sslconfig/master/patches/openssl__chacha20_poly1305_draft_and_rfc_ossl102j.patch
	patch -p1 < openssl__chacha20_poly1305_draft_and_rfc_ossl102j.patch

	import flask_restful


	class Api(flask_restful.Api):
	"""
	Patch Flask-style custom error handling into the Flask-RESTful api class.
	"""

	def __init__(self, args, *kwargs):
	super(Api, self).__init__(args, *kwargs)