How to close Snap Store Apps to allow SNAP to update in Linux Ubuntu
Admin
To update a snap app, first completely close the app by using killall in the terminal. Then, use sudo snap refresh to update all snaps, or sudo snap refresh to…
Software
GNC Flowcharts from Brett for USRP B210 SDR & Video Training links for GNC (GNU Radio Companion)
Hi Andy, https://www.astronomy.me.uk/wp-content/uploads/2025/11/B210_stats.grc_.txt https://www.astronomy.me.uk/wp-content/uploads/2025/11/baa_seminar_USRP_IF_RF.grc_.txt The BAA seminar flowgraph won’t work without some further modules (created by Marcus Leech). I can explain this to you. The B210 fg is what I…
How to avoid audio clashes GNU Radio with other devices using the audio stream on the computer running the software
I was using a screen recorder (Debut) to record a Microsoft Teams meeting tonight. However second half lost its sound, which occurred after I ran a GNU Radio Companion script…
How to back up an entire Linux Ubuntu system 29/11/2025
https://www.astronomy.me.uk/wp-content/uploads/2025/11/How-to-back-up-entire-Ubuntu-system-291125.docx https://www.astronomy.me.uk/wp-content/uploads/2025/11/How-to-back-up-entire-Ubuntu-system-291125.pdf How to back up entire Ubuntu system (content of downloadable versions above repeated below in this post): From https://askubuntu.com/questions/7809/how-to-back-up-my-entire-system 29/11/2025 Refer to this howto: http://ubuntuforums.org/showthread.php?t=35087 FILES In simple…
How to generate a disc image from my Raspberry PI 4B?
You can get a Raspberry Pi disk image in a few different ways depending on what you mean: 1. Downloading an official Raspberry Pi OS image If you simply want…
Ted Cline’s Python command to set up basic tools for RA on Linux
sudo apt install git cmake build-essential gqrx-sdr cubicsdr libsoapysdr-dev soapysdr-tools gr-osmosdr uhd-soapysdr
How to run snap update on Linux Ubuntu when error comes up to say Snap can’t update as it is currently running?
How to run snap update on Ubuntu when says can’t update it as running? Quick answer – summary of discussion below: Use a Loop to Stop All Snap Apps in…
How to Run a Shell Script in Linux
From https://www.geeksforgeeks.org/linux-unix/how-to-run-shell-script-in-linux/ (23/11/2025) How to Execute Shell Script in Linux? A shell script is a text file containing a series of commands written for a shell, such as Bash, Zsh,…
What is fwupd.conf on Ubuntu?
What is fwupd.conf? Key Configuration Options Some of the important parameters you can set in fwupd.conf (under the section) include: Why It Matters
Easy Radio Astronomy Software (ezRA)
LRO-H2 Radio Telescope (150cm Solar Cooker Dish)
SDRplay RSPduo Software-Defined Radio (SDR)