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thosuperman / gist:35d82d5fb7511f4fe7e2cde64d2f16e9
Created February 27, 2024 14:01 — forked from sebsto/gist:6af5bf3acaf25c00dd938c3bbe722cc1
Start VNCServer on Mac1 EC2 Instance
# YouTube (english) : https://www.youtube.com/watch?v=FtU2_bBfSgM
# YouTube (french) : https://www.youtube.com/watch?v=VjnaVBnERDU
#
# On your laptop, connect to the Mac instance with SSH (similar to Linux instances)
#
ssh -i <your private key.pem> ec2-user@<your public ip address>
#
# On the Mac
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thosuperman / tmux_cheatsheet.markdown
Created August 20, 2019 14:55 — forked from henrik/tmux_cheatsheet.markdown
tmux cheatsheet

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

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thosuperman / gist:7d82effff351aeb2f40e8bc1e0f4f33e
Created March 8, 2019 07:42 — forked from adamstac/gist:7462202
Install and configure Sendmail on Ubuntu

Install and configure Sendmail on Ubuntu

This should help you get Sendmail installed with basic configuration on Ubuntu.

  1. If sendmail isn't installed, install it: sudo apt-get install sendmail
  2. Configure /etc/hosts file: nano /etc/hosts
  3. Make sure the line looks like this: 127.0.0.1 localhost yourhostname
  4. Run Sendmail's config and answer 'Y' to everything: sudo sendmailconfig
  5. Restart apache sudo service apache2 restart
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thosuperman / gist:18faf346a54d5ed7ccb61e334fe3deaf
Created March 6, 2019 06:57 — forked from rjfranco/gist:60646e527651728e69c3
Getting Symlinks in Vagrant on Windows 10 with VirtualBox 5
- Add this line in Vagrant File
# Enables symlinks on Windows VBox
vb.customize ["setextradata", :id, "VBoxInternal2/SharedFoldersEnableSymlinksCreate/vagrant", "1"]
- in an admin command prompt, run:
fsutil behavior set SymlinkEvaluation L2L:1 R2R:1 L2R:1 R2L:1
- boot vagrant from new admin powershell session
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thosuperman / install-php7.2-mcrypt.sh
Created September 26, 2018 02:16 — forked from arzzen/install-php7.2-mcrypt.sh
Install PHP 7.2 MCrypt extension (see https://lukasmestan.com/install-mcrypt-extension-in-php7-2/ )
## How to install mcrypt in php7.2
##
## https://lukasmestan.com/install-mcrypt-extension-in-php7-2/
##
#
# Check version php and pecl
#
php -v # if default php is not 7.2 then use /usr/bin/php7.2 instead php
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thosuperman / 00. tutorial.md
Created September 24, 2018 08:54 — forked from maxivak/00. tutorial.md
Importing/Indexing database (MySQL or SQL Server) in Solr using Data Import Handler
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thosuperman / medium1.md
Created April 2, 2018 15:24 — forked from Zuchos/medium1.md

Introduction

There’s been a lot of buzz in the recent year around Ethereum cryptocurrency and not without cause. Smart contracts is a new exciting concept that Ethereum introduced. What is it? Ethereum is a distributed ledger (same as bitcoin) but this ledger may contain not only accounts and balances, but also computer programs. Programs are first class citizen on Ethereum blockchain and they are not only stored on it, but they provide functions that might be called (same as you may deposit or withdraw money on the ledger’s account) and store its state on the blockchain. For software developers it would be a good analogy that Ethereum Blockchain is a something similar to a VM. There is a virtual machine with instances of objects that are stored in its memory (smart contract). Instances contain not only code that might be executed but also its state. The main difference is that the everything is stored on distributed ledger instead of RAM. This metaphor is not perfect and simplifie

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thosuperman / Node_AWS_Linux.md
Created February 16, 2018 15:22 — forked from nrollr/Node_AWS_Linux.md
Install Node.js on Amazon Linux (EC2)

Installing Node.js on Amazon Linux AMI

The following will guide you through the process of installing Node.js on an AWS EC2 instance running Amazon Linux AMI 2016.09 - Release Notes

For this process I'll be using a t2.micro EC2 instance running Amazon Linux AMI (ami-d41d58a7). Once the EC2 instance is up-and-running, connect to your server via ssh

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thosuperman / Rinkeby.md
Created January 25, 2018 11:08 — forked from learner-long-life/Rinkeby.md
How to get on Rinkeby Testnet in less than 10 minutes

How to get on Rinkeby Testnet in less than 10 minutes

Following instructions from the excellent https://www.rinkeby.io/

Synchronizing a Full Node

A full node lets you access all state. There is a light node (state-on-demand) and wallet-only (no state) instructions as well,

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thosuperman / Howto convert a PFX to a seperate .key & .crt file
Created January 24, 2018 07:13 — forked from TemporaryJam/Howto convert a PFX to a seperate .key & .crt file
How to convert a .pfx SSL certificate to .crt/key (pem) formats. Useful for NGINX
source: http://www.markbrilman.nl/2011/08/howto-convert-a-pfx-to-a-seperate-key-crt-file/
`openssl pkcs12 -in [yourfile.pfx] -nocerts -out [keyfile-encrypted.key]`
What this command does is extract the private key from the .pfx file. Once entered you need to type in the importpassword of the .pfx file. This is the password that you used to protect your keypair when you created your .pfx file. If you cannot remember it anymore you can just throw your .pfx file away, cause you won’t be able to import it again, anywhere!. Once you entered the import password OpenSSL requests you to type in another password, twice!. This new password will protect your .key file.
Now let’s extract the certificate:
`openssl pkcs12 -in [yourfile.pfx] -clcerts -nokeys -out [certificate.crt]`