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60 - Setup Linux VM on Digitalocean.md

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60 - Setup Linux VM on Digitalocean
2023-07-11
100daysofcode-r3-60-setup-linux-vm-on-digitalocean
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Chose Ubuntu 22.10 with 2GB Ram & 2 AMD CPUs as it can be scaled up later, and upgrade to newer OS if needed

Components

Here are what I planned to install to this machine

  • Setup non-root user 
    adduser narze
usermod -aG sudo narze
    • Copy ssh key from root to user ref
    rsync --archive --chown=narze:narze ~/.ssh /home/narze
  • Docker, maybe Kubernetes cluster (k3s or k0s or microk8s or whatever people use in 2023)
    • Chose microk8s since it's from Canonical (Ubuntu)
      • See comparison
      • MicroK8s pronounced "Micro-Kates"
      sudo snap install microk8s --classic
sudo usermod -a -G microk8s narze # add narze to microk8s user group
newgrp microk8s # reload user group
microk8s status --wait-ready # check status
microk8s kubectl get all --all-namespaces # verify
microk8s dashboard-proxy # dashboard
microk8s start # or stop
  • Tailscale so that I can connect to it without remembering the IP?
    • curl -fsSL https://tailscale.com/install.sh | sh
    • Setup ssh alias and add it to my dotfiles
  • Setup my dotfiles
    • Generate & add id_ed25519.pub to Github
  • VSCode remote
  • Firewall
  • Github CLI https://github.com/cli/cli/blob/trunk/docs/install_linux.md