Shahin Hemmati shahinam2

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

-E: will describe the underlaying queries of the \ commands (cool for learning!)
-l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

 apiVersion: v1
 kind: Pod
 metadata:
   name: security-context-capabilities
 spec:
   containers:
     - name: example
       image: gcr.io/google-samples/node-hello:1.0
       securityContext:
         capabilities:

	First check the aws version

	```bash
	aws --version
	```

	- Write your credentials using this command
	```bash
	aws configure
	```

	#!/bin/bash
	mkdir -p /home/saeb/App/tun2proxy >/dev/null 2>&1
	cd /home/saeb/App/tun2proxy \|\| true
	aria2c -x 16 -k1m -s 16 -c "https://github.com/tun2proxy/tun2proxy/releases/latest/download/tun2proxy-x86_64-unknown-linux-gnu.zip"
	7z x -aoa tun2proxy-x86_64-unknown-linux-gnu.zip
	sudo ip tuntap add name tun0 mode tun
	sudo ip link set tun0 up

	# Define array of domains
	domains=(

	#!/bin/bash
	set -e

	SECRETFILE=~/.digitalocean
	if [[ -z $DIGOCEAN_ID ]] \|\| [[ -z $DIGOCEAN_KEY ]]; then
	if [ -e $SECRETFILE ]; then
	. $SECRETFILE
	fi
	fi

	Either via
	$ docker run --dns 10.0.0.2 busybox nslookup google.com

	or edit your /etc/docker/daemon.json to have something like:

	{
	"dns": ["10.0.0.2", "8.8.8.8"]
	}

	then restart docker service

	#!/bin/bash

	# Install the C compiler and supporting libraries first:
	yum update -y
	yum install wget -y
	yum groupinstall "Development Tools" -y
	yum install pcre pcre-devel zlib zlib-devel openssl openssl-devel make -y

	# Make sure the download link is up to date.
	# get the latest link from here:

	#!/bin/bash

	# Install the C compiler and supporting libraries first:
	apt-get update -y
	apt-get install build-essential libpcre3 libpcre3-dev zlib1g zlib1g-dev libssl-dev make -y

	# Make sure the download link is up to date.
	# get the latest link from here:
	# https://nginx.org/en/download.html
	wget https://nginx.org/download/nginx-1.21.5.tar.gz

	<!DOCTYPE html>
	<html lang="en">
	<head>
	<title>QR-Code Generator</title>
	<style>
	* {
	margin: 0px;
	padding: 0px;
	font-family: monospace, Arial, sans-serif;
	}