Curt Sahd

Installing Ubiquiti's Unifi controller on Ubuntu is fairly straight forward. The first step is to install the Unifi controller with the following commands: deb http://www.ubnt.com/downloads/unifi/debian stable ubiquiti sudo apt-key adv…

A common problem encountered is the ability to read and write to a hard drive on both Windows and Mac operating systems. External hard drive on used on Windows machines…

I've recently been playing around with the Ghost blogging platform and wanted to see how well the docker image worked. The default theme (Casper) looks great and certainly takes simplicity…

It is quite useful to view the contents of a zip, tar.gz or tar.bz2 file without extracting the file from the terminal. View contents of a zip file unzip -l…

It is very useful to be able to store the output of a command to a shell variable for use in a script. This can be achieved as follows: shellVariableName=$(COMMAND)…

Passwordless login via SSH is especially useful in automated backup scripts. In this tutorial Host A refers to the computer from which (source) you want to login, and Host B refers…

A neat little utility to remove the password from a PDF is qpdf. To get started install qpdf sudo apt-get install qpdf Remove the password using the following command qpdf –password=YOUR-PASSWORD-HERE…

To resize block store in DigitalOcean, click on the droplet to which the volume is attached. Click on more -> Resize volume as shown below: You are now able to…

Meta tags define how browsers are to render web page content and they also provide information which search engines use to determine the relevance of the web page. The most…

There are two main ways in which elements can be displayed in HTML: Block or inline Block-level elements Block-level elements begin on a new line and take up the full…