1. Log in to the server over SSH, 2. Install tightvncserver, ...

Use wget, Gmail account, https://api.myip.com, ssmtp, Ubuntu, awk, crontab and vi to email a computer's external IP every 5 minutes.

Download Vivado 2017.4, install it and license it.

Found! Meltdown and Spectre!

find . -type f -name "*.dt*" -exec grep -Hi 'eth0' {} \;

echo 6 > /proc/sys/kernel/printk

This post gives step-by-step instructions for generating a 4096 bit RSA public and private key with the comment field set using PuTTYgen on

Generate Ctags Files for C/C++ Source Files

This post lists the steps to get the Chromium OS source code, build it and try it out.

An operating system manages a computer. Windows 10 and Mac OS X are operating systems. The operating system helps the computer run programs

This post lists a way to see if your phone is affected by Spectre and/or Meltdown. Is my phone are vulnerable? Most phones run an Arm...

Overview This post describes how to enable VirtualBox to work with USB devices if you're getting the error seen above when you click on...

This post lists all of the command keys for info, e.g. how to move around an info 'node' To get this info on a Linux system type: The...

Overview This post gives step-by-step instructions for upgrading VirtualBox from 5.1.14 to 5.1.30. Before starting You may want t...

Installed 11/29/2017 @ 8:31 PM MST Screen In Text Setup Type: Custom SDK Folder: C:\Users\pfefferz\AppData\Local\Android\Sdk Total...

Purpose Summarizes what I always refer to in http://vimdoc.sourceforge.net/htmldoc/spell.html. To spellcheck in Vim type: :setlocal spell...

Overview Verified Python code for creating and exporting 2 MySQL tables to Excel using mysql.connector and openpyxl. Code References...

Purpose I wrote this to quickly refer to the the points I found relevant in https://chris.beams.io/posts/git-commit/. Point 1 While many...

Verified step-by-step instructions for sharing a directory between Ubuntu running on VirtualBox and Windows.

Image from: https://www.att.com/devices/att/unite-explore.html#sku=sku7870787 Retrieve the List Go to: http://attwifimanager/ > Settings...

Overview This page discusses make's internal database. This database is useful because it allows users to leverage "implicit" rules to...

There is a bug on page 134 of Vi IMproved—Vim by Steve Oualline (ISBN 0-7357-1001-5) when the instructions listed are tried on VIM - Vi...

On http://www.kroah.com/lkn/ the book archive is posted as a tar.gz. This link is a zip file of the same. Downloaded Mar 3rd 2017....

Here are the exact commands to get, build, test and hack on the master branch of apt as of 2/27/2016 on Ubuntu 16.04.1 AMD64. Get sudo...