notes

Reminders on how to do a few things because I have a terrible memory.

generate new ssh keys for github

ssh-keygen -t ed25519 -C "[email protected]"
eval "$(ssh-agent -s)"
ssh-add ~/.ssh/id_ed25519
cat ~/.ssh/id_ed25519.pub
github.com/settings/keys
ssh [email protected]

bullseye -> bookworm

sudo apt update && sudo apt upgrade -y
sudo apt --purge autoremove
sudo -e /etc/apt/sources.list
%s/bullseye/bookworm/g
sudo apt update && sudo apt upgrade --without-new-pkgs -y
sudo apt full-upgrade -y
sudo reboot

swapfile for low ram instance

sudo fallocate -l 1G /mnt/1GB.swap
sudo mkswap /mnt/1GB.swap
sudo swapon /mnt/1GB.swap
sudo swapon -s