Tom Auger


Two Sum Problem

  • August 19, 2018
  • puzzles  

My solution to this classic interview question.

How to encrypt a file with a password using OpenSSL

  • August 17, 2018
  • OpenSSL  

Reference of commands to encrypt a file with a password using OpenSSL.

How to create a self signed RSA certificate with OpenSSL

  • August 10, 2018
  • OpenSSL  

Reference of commands to create a self signed RSA certificate with OpenSSL

Repeat a SQL command multiple times

  • August 8, 2018
  • SQL  

How to repeat a SQL command multiple times

How to configure DNS nameservers on Ubuntu 18.04

  • July 28, 2018
  • dns  
  • linux  

On most Linux distributions you configure DNS nameservers in /etc/resolv.conf. However in recent versions of Ubuntu that changed with the introduction of Netplan.

Windows Shell Aliases

  • July 27, 2018
  • powershell  

What Windows shell aliases are and how to use them.

Aliases in bash

  • July 26, 2018
  • linux  

How to set and unset an alias in bash

Regex matches in PowerShell

  • July 12, 2018
  • powershell  

How to find regex matches using PowerShell

Hidden color picker in Chrome dev tools

  • July 8, 2018
  • chrome  

A hidden gem in the Chrome dev tools is the color picker.

How to set up signing commits and tags with git on Windows

  • June 29, 2018
  • git  

How to create a GPG key, configure git to use it, and how to set up GitHub and GitLab so your commits appear as verified.

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