emrecavunt

The problem

Err:1 http://archive.ubuntu.com/ubuntu focal InRelease
  Temporary failure resolving 'archive.ubuntu.com'

• On wsl2 sudo apt update will fail when connected to Cisco Anyconnect VPN but without vpn it works fine. The problem is when you are connected to anyconnect, wsl fails to resolve the DNS.

The solution

Connect Cisco Anyconnect VPN, then open up powershell as Admin and run the following commands to get the all the available DNS/nameservers. Take note of the DNS/namservers will need later.

emrecavunt

GPG and git on macOS

Setup

No need for homebrew or anything like that. Works with https://www.git-tower.com and the command line.

1. Install https://gpgtools.org -- I'd suggest to do a customized install and deselect GPGMail.
2. Create or import a key -- see below for https://keybase.io
3. Run gpg --list-secret-keys and look for sec, use the key ID for the next step
4. Configure git to use GPG -- replace the key with the one from gpg --list-secret-keys

emrecavunt

syntax on

" relative line numbers in navigation mode
:set number relativenumber
:augroup numbertoggle
:  autocmd!
:  autocmd BufEnter,FocusGained,InsertLeave * set relativenumber
:  autocmd BufLeave,FocusLost,InsertEnter   * set norelativenumber
:augroup END

emrecavunt

# Enable Powerlevel10k instant prompt. Should stay close to the top of ~/.zshrc.
# Initialization code that may require console input (password prompts, [y/n]
# confirmations, etc.) must go above this block; everything else may go below.
if [[ -r "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh" ]]; then
  source "${XDG_CACHE_HOME:-$HOME/.cache}/p10k-instant-prompt-${(%):-%n}.zsh"
fi

# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH

emrecavunt

FROM python:3.7-slim

ARG OPENCV_VERSION=4.1.0

RUN apt-get update && apt-get upgrade -y &&\
    # Install build tools, build dependencies and python
    apt-get install -y \
    python-pip \
    build-essential \
    cmake \

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High Performance Python

Overview

Memory

CPU/GPU

I/O

Profiling and Benchmarking Python

$ python -m cProfile -s cumtime module_to_profile.py

emrecavunt

version: '3'
services:
  prisma:
    image: prismagraphql/prisma:1.34
    restart: always
    ports:
    - "4466:4466"
    environment:
      PRISMA_CONFIG: |
        port: 4466

emrecavunt

# ASP.NET Core (.NET Framework)
# Build and test ASP.NET Core projects targeting the full .NET Framework.
# Add steps that publish symbols, save build artifacts, and more:
# https://docs.microsoft.com/azure/devops/pipelines/languages/dotnet-core

trigger:
- development

pool:
  vmImage: 'windows-latest'

emrecavunt

version: "3"
services:
  sonarqube:
    image: sonarqube
    ports:
      - "9000:9000"
    networks:
      - sonarnet
    environment:
      - SONARQUBE_JDBC_URL=jdbc:postgresql://database:5432/sonar

emrecavunt

# AWS specific install of Docker
sudo yum update -y
sudo yum install -y docker
sudo service docker start
sudo usermod -a -G docker ec2-user

# exit the SSH session, login again

# Docker
docker run -d --hostname my-rabbit --name some-rabbit -p 4369:4369 -p 5671:5671 -p 5672:5672 -p 15672:15672 rabbitmq