I'm back

Just moved the blog back to ghost, I missed it a bit. I plan on blogging regularly, I've got plenty of things ready to go!…

Downscaling 4K video with ffmpeg

Just about every camera I have records in 4K, I record in full quality, and down convert when needed: single file: ffmpeg -i DJI_0029.MP4 -vf scale=1920:1080 -c:v libx264 -crf 35 DJI_0029-smaller.mp4 bash script: save this file to convert.sh and chmod +x convert.…

Migrate DNS from Dyn to Google Cloud

My day job had used Dynect Managed DNS for years, but as our queries per second increased to 30, we had a problem. At one time we used their traffic manager, but we no longer balanced at DNS level, which dropped the bill by quite a bit. I've been hosting…

Moving a docker container to a new host without dockerhub

I'm getting started using docker for somethings. I needed to move a container from a test machine to a new production home. This is how I did it. If there is a better way, please let me know! I ran this where the machine was in development: sudo docker export…

TMUX Cheat Sheet

Years ago I started taking advantage of tmux - the terminal multiplexer. Like screen, it'll let you run multiple terminals, and your program will stay running when you leave it or lose SSH connections. Session Management New session tmux new New session with name tmux new -s sessio¬≠nname List…