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Source Images Images are the templates used to create Docker Containers. Container is a running instance of an image. Eg….

Install Docker on Ubuntu and Configure it to use a non-default directory.

If you want someone on the internet to access a service/port on your local system(and you have access to a remote server), you can use SSH Tunnel to do this.

HTML Native Autocomplete – no JavaScript necessary… <input type=”email” size=”40″ list=”defaultEmails”> <datalist id=”defaultEmails”> <option value=”jbond007@mi6.defence.gov.uk”> <option value=”jbourne@unknown.net”> <option value=”nfury@shield.org”> <option…

Some bank sites have a nasty habit of disabling pasting into username/password fields. If you are using firefox, you disable this “feature”.

A brief introduction to the <summary> and the <details> HTML5 Tags

If you are testing an app – be it React, Angular or Vue – and you are using an library…

Renames all the files in the current folder based on the Exif date of that image. You’ll need the ‘jhead’ command tool – use apt-get to install it.

Gets data from a MySql database, splits the data into separate columns, then uses one column in a URL to download something – and uses other column to name the file thats downloaded

Get the intro paragraph of any wikipedia article using this trick… dig +short txt “<keyword>”.wp.dg.cx