jramnai

Useful commands in Open edX

Change access permission of pem file

sudo chmod 400 my_private_key.pem  

SSH into your server

ssh -i my_private_key.pem ubuntu@ 

abobija

LAMP stack on WSL2 (Ubuntu 20.04) - Apache, MySQL, PHP, PhpMyAdmin

Apache

sudo apt-get update && sudo apt-get upgrade 
sudo apt-get install -y apache2

PHP

DKrepsky

sudo ip tuntap add dev tap0 mode tap group kvm sudo brctl addif br0 tap0 sudo ip link set dev tap0 up promisc on #sudo sysctl -w net.ipv4.ip_forward=1

emulator -avd Pixel_3a_API_30_x86 -netfast -accel auto -qemu -device virtio-net,netdev=net0,mac=52:55:00:d1:55:51 -netdev tap,id=net0,ifname=tap0,script=no,downscript=no

adb root

KEINOS

/**
 * ------------------------------------------
 *   MD5 function for GAS(GoogleAppsScript)
 *
 * You can get a MD5 hash value and even a 4digit short Hash value of a string.
 * ------------------------------------------
 * Usage1:
 *   `=MD5("YourStringToHash")`
 *     or
 *   `=MD5( A1 )`

0xjac

The repository for the assignment is public and Github does not allow the creation of private forks for public repositories.

The correct way of creating a private frok by duplicating the repo is documented here.

For this assignment the commands are:

1. Create a bare clone of the repository. (This is temporary and will be removed so just do it wherever.)

git clone --bare [email protected]:usi-systems/easytrace.git

pixeline

#!/bin/sh
#  @author:       Alexandre Plennevaux
#  @description:  MIRROR DISTANT FOLDER TO LOCAL FOLDER VIA FTP
#
# FTP LOGIN
HOST='sftp://ftp.domain.com'
USER='ftpusername'
PASSWORD='ftppassword'

# DISTANT DIRECTORY

karlkranich

<?php
// apitest.php
// by Karl Kranich - karl.kranich.org
// version 3.1 - edited query section

require_once realpath(dirname(__FILE__) . '/vendor/autoload.php');
include_once "google-api-php-client/examples/templates/base.php";

$client = new Google_Client();

ralavay

#!/bin/bash
#
# Highligh Nginx config file in Vim

# Download syntax highlight
mkdir -p ~/.vim/syntax/
wget http://www.vim.org/scripts/download_script.php?src_id=19394 -O ~/.vim/syntax/nginx.vim

# Set location of Nginx config file
cat > ~/.vim/filetype.vim <<EOF

karlkranich

<?php
// Section 5: edit a row
// You'll need to get the etag and row ID, and send a PUT request to the edit URL
$rowid = 'cre1l';                 // got this and the etag from the table data output from section 3
$etag = 'NQ8VCRBLVCt7ImA.';
$url = "https://spreadsheets.google.com/feeds/list/$fileId/od6/private/full/$rowid";
$method = 'PUT';
$headers = ["Authorization" => "Bearer $accessToken", 'Content-Type' => 'application/atom+xml', 'GData-Version' => '3.0'];
$postBody = "<entry xmlns=\"http://www.w3.org/2005/Atom\" xmlns:gsx=\"http://schemas.google.com/spreadsheets/2006/extended\" xmlns:gd=\"http://schemas.google.com/g/2005\" gd:etag='&quot;$etag&quot;'><id>https://spreadsheets.google.com/feeds/list/$fileid/od6/$rowid</id><gsx:gear>phones</gsx:gear><gsx:quantity>6</gsx:quantity></entry>";
$req = new Google_Http_Request($url, $method, $headers, $postBody);

zspine

{
    "AF": {
        "name": "Afghanistan",
        "iso2": "AF",
        "iso3": "AFG",
        "nationality": "Afghan",
        "code": "004",
        "prefix": "93"
    },
    "AL": {