1. minimal cloud

• https://wiki.nftables.org/wiki-nftables/index.php/Moving_from_iptables_to_nftables
• https://www.liquidweb.com/kb/how-to-install-nftables-in-ubuntu/
• https://manpages.ubuntu.com/manpages/bionic/man8/nft.8.html

  cgroup_enable=cpuset cgroup_enable=memory cgroup_memory=1

• https://codestrian.com/index.php/2020/05/23/ubuntu-20-04-rancher-and-raspberry-pi/
• https://wiki.archlinux.org/index.php/cgroups

• https://www.linuxuprising.com/2020/05/how-to-install-pop-shell-tiling.html

Install depends:

apt-get install -y node-typescript make git cargo rustc libgtk-3-dev

Install Shell (as yourself):

git clone https://github.com/pop-os/shell
cd shell
make local-install

Install Shell-shortcuts:

git clone https://github.com/pop-os/shell-shortcuts
cd shell-shortcuts
make
sudo make install

rm -r ~/.local/share/gnome-shell/extensions/pop-shell@system76.com
sudo rm /usr/local/bin/pop-shell-shortcuts

Reset Keyboard shortcuts: Settings > Keyboard Shortcuts > Reset All...

Ubuntu Updates (update-notifier)

gsettings set com.ubuntu.update-notifier no-show-notifications true

https://askubuntu.com/questions/1237825/how-to-turn-off-software-updater-pop-up-notification https://askubuntu.com/questions/1238826/turn-off-calendar-notifications-ubuntu-20-04