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test.only('search search engines', async({page, context}) => {
    const search = [
        {
            name: 'yandex',
            url: 'https://yandex.com/',
            elementFill: '//input[@aria-label="Request"]',
            elementResult: '//li[@data-first-snippet] //div[@class="organic__url-text"]'
        },
        {
            name: 'google',

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Run in record mode (generate code)

npx playwright codegen vk.nl

Open page in chromium

npx playwright open vk.nl

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ubuntu server 18 lts raspberry pi

$ sudo hostnamectl set-hostname 'new-hostname'

$ adduser username
$ usermod -aG sudo username

$ docker.help

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## pine64
sudo curl -L "https://github.com/ubiquiti/docker-compose-aarch64/releases/download/1.22.0/docker-compose-Linux-aarch64" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

## raspberry pi
# Install required packages
apt update
apt install -y python python-pip python-setuptools build-essential python-dev libffi-dev
# Install Docker Compose from pip
pip install docker-compose

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This will let you see the request and response headers for traffic going through.

We're going to run this as a reverse proxy, rather than a usual proxy, so you don't get completely flooded with traffic.

Start the proxy

1. create a new VM
2. expose port 8080 to the public internet
3. SSH to the VM
4. make sure you have at least python 3.6

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• Download Ngrok first & unzip it & enter its directory

$ chmod +x ngrok
$ cp ngrok /usr/local/bin

• Now try if everything is OK (in a directory where ngrok file doesn't exist). If you see Ngrok help, it means everything is OK.

$ ngrok -help

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$ docker inspect --format {{.State.Pid}} <CONTAINER_PID>
e.g. $ PID=%(docker inspect --format {{.State.Pid}} <CONTAINER PID>)

$ sudo nsenter --target <pid> --mount --uts --ipc --net --pid /bin/sh

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#!/bin/bash

# remove exited containers:
docker ps --filter status=dead --filter status=exited -aq | xargs -r docker rm -v
    
# remove unused images:
docker images --no-trunc | grep '<none>' | awk '{ print $3 }' | xargs -r docker rmi

# remove unused volumes:
find '/var/lib/docker/volumes/' -mindepth 1 -maxdepth 1 -type d | grep -vFf <(

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Install Oracle instant client (sqlplus) on MacOSX

1. Get Oracle instant client for MacOSX

• Go to the download site - http://www.oracle.com/technetwork/topics/intel-macsoft-096467.html
• Download "instantclient-basic-macos.x64-12.1.0.2.0.zip"
• Download "instantclient-sqlplus-macos.x64-12.1.0.2.0.zip"
• Download "instantclient-sdk-macos.x64-12.1.0.2.0.zip"

2. Unarchive downloaded zip files into a same directory

• ex: $HOME/Downloads/instantclient_12_1

3. Create install.sh and copy the following code and past it on that file.

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reveal fragement after click
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