A very common use case for a developer is to deal with multiple github accounts and hence multiple ssh keys. and this gets pretty painful quickly. I’ll show you how I manage multiple GitHub accounts easily by setting up different SSH keys and git configs for each project folder. This guide will help you avoid SSH key problems and make workflow for personal, work, and client projects much simpler.
Quality of Service (QoS) in Computer Networks: Boosting Performance
Quality of Service (QoS) in computer networks provides network engineers with the means to prioritize latency-sensitive traffic flows. It is increasingly essential as bandwidth consumption soars. Learn more about it here.
I have just install Postgres 9.3 on Windows 7. The installation completed successfully. It has never asked me to provide the password for postgres user.
The service postgresql-x64-9.3 is up and ru...
ffmpeg: Extract audio from .WEBM to .MP3 – Bytefreaks.net
If you need to extract the audio from an .WEBM movie file to an .MP3 audio file you can execute the following: The first command will assign the file name to a variable, we do this to avoid typing…
System administrators are responsible for service management on Linux devices. Here is what they need to know about configuration, startup options, security and more.
One of the most underappreciated APIs in AWS is the Cost Explorer API - specifically the GetCostAndUsage API. In essence, this API lets you fetch the same information you can get through the Cost Explorer GUI - but without the difficult UI/UX.
This short blog post shows how you can leverage this programmatic access to the Cost Explorer to quickly build up powerful visualizations of your AWS costs directly from the CLI - and all you need is ce:GetCostAndUsage permissions.
For people who do a lot of work with command line tools or Bash code, having a Bash web server could be very handy. I was really amazed that in one line of Bash code I was able to create web server…
How fstab works - introduction to the /etc/fstab file on Linux
In this article we learn to know what is the role of one of the most important files in a Linux-based system: /etc/fstab. We examine how it is structured and what filesystem information can be specified in it.