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Scripting

Scripting, UNIX/Linux

Remove GPS data from images

Before sharing your images on the Internet, you should remove the GPS data from it, unless your intend is to share the location where the […]

Scripting, UNIX/Linux

Extract images from MP4

Extracting individual images from your MP4 files is quite easy with the FFmpeg utility. You may already have it installed on your Linux or MacOS […]

Scripting, UNIX/Linux, Virtualization

Increase vmdk disk in VirtualBox

The steps below are specific to increase a VMDK disk in VirtualBox 6.1.40 for a CentOS 7 guest VM and on a MacOS host. The […]

Firmware, Scripting, UNIX/Linux

Alternative to Wget and cURL

If you are working on a Linux device that does not have Wget and cURL, or a limited version of either commands, for instance Busybox, […]

Scripting, UNIX/Linux

Generate Memory Usage on Linux

For testing some monitoring software on my Linux system I needed to use up most of the RAM using basic Linux commands. The following worked […]

Scripting, UNIX/Linux

Generate CPU Usage on Linux

In order to test some monitoring software on a Linux system I wanted to generate CPU Spikes to test some alarms and metrics. There are […]

Scripting, UNIX/Linux

Remove file on Full Disk

If one of your Linux volumes is 100% full you may end up having to deal with a scenario where you can’t even remove files […]

Scripting, Windows

How to tail a log file in Windows

Tailing a log file in Linux is very easy with the tail command, for instance: However, Windows does not have a tail command. Luckily it […]

Scripting, UNIX/Linux

Open up firewalld port on Linux

It seems to be a task that I often perform when setting up new Linux VMs or servers; opening up a port so that it […]

Scripting, UNIX/Linux, Virtualization

Installing VICE (Commodore Emulator) on MacOS

Before doing anything else, make sure that you have Xcode installed. Install the xa (xa65) open-source 6502 cross compiler. Download the source code. Then extract […]

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