amishmm

Requirement

• Console / Cloud Shell access (via https://cloud.oracle.com)
• Go to the instance page and under Resources -> Console connection -> Launch Cloud Shell connection

Steps

1. In Ubuntu OR any other Free tier Linux OS

# Download Alpine Linux and install it on disk
cd /
wget https://dl-cdn.alpinelinux.org/alpine/v3.16/releases/x86_64/alpine-virt-3.16.2-x86_64.iso

ishad0w

#!/bin/bash
trap "exit" INT
echo -e "\nHost:"
ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=ERROR -p 22 ubuntu@$1 \
    'uname -a && arch && uptime && sudo touch /home/ubuntu/.hushlogin /root/.hushlogin'

echo -e "\nAdding temporary SSH-key for Ubuntu root user..."
ssh -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null -o LogLevel=ERROR -p 22 ubuntu@$1 \
    'sudo cat /home/ubuntu/.ssh/authorized_keys | sudo tee /root/.ssh/authorized_keys'

bdeshi

captainVersion: 4

services:

  $$cap_appname-db:
    image: postgres:12-alpine
    environment:
      POSTGRES_USER: $$cap_db_username
      POSTGRES_PASSWORD: $$cap_db_password
      POSTGRES_DB: $$cap_db_database

miliarch

Install Arch Linux in a Virtual Machine

Video tutorial

A video is available that introduces Arch Linux and covers OS configuration steps if you would prefer that format:

Arch Linux: Base Install in Virtual Machine

References

I used the following references to learn how to install Arch Linux in a virtual machine:

• Arch Wiki: Installation guide

spacekookie

adobe-source-han-sans-otc-fonts adobe-source-han-serif-otc-fonts \
  ttf-ubraille adobe-source-han-sans-cn-fonts adobe-source-han-sans-tw-fonts \
  adobe-source-han-serif-cn-fonts adobe-source-han-serif-tw-fonts ttf-hannom \
  adobe-source-han-sans-jp-fonts adobe-source-han-sans-kr-fonts ttf-hannom \
  ttf-indic-otf ttf-freebanglafont ttf-khmer persian-fonts ttf-mgopen ttf-amiri \
  ttf-sil-lateef ttf-mgopen culmus fonts-tlwg ttf-tibetan-machine

bueckl

#Spider Websites with Wget – 20 Practical Examples

Wget is extremely powerful, but like with most other command line programs, the plethora of options it supports can be intimidating to new users. Thus what we have here are a collection of wget commands that you can use to accomplish common tasks from downloading single files to mirroring entire websites. It will help if you can read through the wget manual but for the busy souls, these commands are ready to execute.

1. Download a single file from the Internet
wget http://example.com/file.iso

2. Download a file but save it locally under a different name
wget ‐‐output-document=filename.html example.com

victorwhy

HTML and Sinatra really only support the GET and the POST methods. In order to be able to use the PUT and DELETE methods in Sinatra, you kind of have to "trick" the form to go to the right place. Then you can name the routes the proper way - otherwise you can only really work with GET and POST.

I used the Craiglist Jr challenge for some examples. Let's look at a quick example of a POST form/method/route- in this case, we're creating a new Craigslist article:

POST form and corresponding route:

<form action="/article/new" method="post">
  --------------------------------
  YOUR FORM FIELDS HERE

wnoguchi

#!/bin/bash

#=====================================
# Settings Here
#=====================================
# Platform
PLATFORM=Ubuntu
#PLATFORM="CentOS"

# Rails Application Name

jonpugh

# For use in Chef:
# Adds a command: git-pull-recursive
file "/usr/local/bin/git-pull-recursive" do
  owner "root"
  group "root"
  mode "0755"
  action :create
  content 'find . -type d -name .git -exec sh -c "cd \"{}\"/../ && pwd && git pull" \;'
end