sar

#!/bin/bash
# ----------------------
# cURL webpage n-iters useful for Chaos Testing, DDoS, Analytics Spiking
# Author github@sar assumes no responsibility for your actions
# ----------------------

read -p "Enter direct URL for cURL page loop: " url
read -p "Max loop iterations: " iter

counter=1

sar

Firefox GPU Acceleration

Enable GPU accelerated content decoding and DOM compositor rendering on Linux. For more details refer to docs.

Properties can be set by navigating to about:config.

DOM

gfx.webrender.all=true
layers.mlgpu.enabled=true

sar

[redshift]
temp-day=6500
temp-night=3700
gamma=1.25
location-provider=manual

[manual]
lat=43.7
lon=79.4

sar

Project setup

Purpose

To ensure that the coding style is consisitent in the project from different members, for React + Typescript projects, it is recommanded set up ESlint and Prettier.

1. Install the required dev dependencies:

yarn add eslint @typescript-eslint/parser @typescript-eslint/eslint-plugin eslint-plugin-react -D

sar

$ npm login --scope=@OWNER --registry=https://npm.pkg.github.com

> Username: USERNAME
> Password: TOKEN
> Email: PUBLIC-EMAIL-ADDRESS

sar

{
    // Place your snippets for typescriptreact here. Each snippet is defined under a snippet name and has a prefix, body and
    // description. The prefix is what is used to trigger the snippet and the body will be expanded and inserted. Possible variables are:
    // $1, $2 for tab stops, $0 for the final cursor position, and ${1:label}, ${2:another} for placeholders. Placeholders with the
    // same ids are connected.
    // Example:
    // "Print to console": {
    // 	"prefix": "log",
    // 	"body": [
    // 		"console.log('$1');",

sar

KVM (Virsh) Performance Tweaking

VirtIO GPU

    <video>
      <model type='virtio' heads='1' primary='yes'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/>
    </video>

sar

#!/bin/sh

# network:devices:bound ip
ip addr

# ports:open:bound program/pid
netstat -tunlp

# active:network:connections:program
netstat -atupen | grep ESTABLISHED

sar

#!/bin/bash

xrandr
xrandr --setmonitor Merged auto DP-4,HDMI-0

set +x

sar

#!/bin/bash

read -p "Enter direct URL for cURL page loop: " url
read -p "Max loop iterations: " iter

counter=1
while [ $counter -le $iter ]
do
   echo $counter
   # curl domain