Why? This tutorial is both technical and amusing. There was someone in a room I didn’t want in the room, so I had the idea “I wonder if I can ssh into the computer near them and play some audio out of the speakers and freak them out a bit?” Turns out I can.And it worked.And here’s how to do…
Category: Life Skills
How to share files on your Ubuntu Touch device with your LAN network
Before you Begin This is for Local area network (LAN) sharing only, so you have to make sure you are connected to the same network. For networking reasons that are beyond my pay level, if one computer is connected to the ethernet cable in the same LAN and the other is on the wifi network, this won’t work. Both have…
HOW TO MOVE FILES FROM ONE UBUNTU MACHINE TO ANOTHER (USING HTTP SERVER)
For some reason this was hard to find clear instructions for. I found a bunch of stack exchange articles but syntax and other things made it harder than it should have been. Once I actually got it working it was nice and simple and a good life skill… Objective Be able to move files from one ubuntu machine to another…
How to Get Rid of Line End Spacing when Pasting from PDF to Libre Office
Backdrop I was pasting text from a PDF to a LibreOffice Writer doc. At the end of each line is an annoyng space. I had to either a) manually erase those spaces or b) find a better way. Hopefully this ‘better way’ will help you since it was oddly a bit hard to figure out. Solution This post ultimately contained…
Connecting Nymea to Zone Minder for a Quick Video Surveillance System
Lately, I have been quickly progressing on my journey to try to use nymea in my home and other places. You can read about how I set up Nymea on an ubuntu USB drive with persistency here if you want to do it too. Shortly after setting it up and getting it working with a few standard IoT devices, I…
Planning Your Yunohost Install for Small Business
Yunohost is an amazing self-hosting platform with an incredible number of super valuable tools for small businesses ranging from website hosting to email hosting to email marketing. I’m really trying to force myself to move my business over to this platform to better protect company and customer data, as well as other financial savings. However, while going through the process…
HOW TO COMPRESS BIG PDFS IN UBUNTU
When someone sends a PDF that’s too huge, just navigate to the directory, and run this command: gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/prepress -dNOPAUSE -dQUIET -dBATCH -sOutputFile=name_of_compressed_OUTPUT_file.pdf name_of_UNcompressed_INPUT_file.pdf For even smaller files and lower resolution of 150dpi, just change the /prepress part to /ebook SPEED TIP: to quickly get the path in your terminal so you can cd to it quickly, just…
How to fix a damaged PDF file in Ubuntu
How to fix a damaged PDF file in Ubuntu…
My Journey to Nymea (land)
Edit: Feb 6, 2023 – Nymea has recently launched version 1.6 which appears to have added / adjusted at least some of my ‘positive criticism’ comments below so some may no longer be relevant. Further, be advised always to go to the official nymea.io documentation for the latest and greatest instructions. My stuff is just to go alongside with it.…
How to open a winmail.dat attachment email
‘winmail.dat’ if you get it, is a result of the sender having bad settings on their Windows operating system in their Outlook Express email client. They could fix it and make it go away so you could ask them to do that (and you should) but if you don’t want to waste the time or brain power, there is a…