Set up a Ubuntu server

.bashrc

# ls
alias ls="ls -avhl --color=auto --group-directories-first"

# systemd
alias start="sudo systemctl start"
alias stop="sudo systemctl stop"
alias restart="sudo systemctl restart"

# ports
alias ports="netstat -tulpn | sort -t: -k2 -n"

# go
export GOROOT=/usr/local/go
export GOPATH=$HOME/.go
export GOBIN=$GOPATH/bin
export PATH=$PATH:$GOPATH/bin:$GOROOT/bin

# rust
. "$HOME/.cargo/env"

# nodejs
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"

# command prompt
eval "$(starship init bash)"

ubuntu-server-setup.sh

# ===== login as root =====

# add larry user
useradd larry --create-home --shell /bin/bash
usermod larry -aG sudo
passwd -d larry

# add larry ssh key
mkdir /home/larry/.ssh
vim /home/larry/.ssh/authorized_keys

# ===== login as larry =====

# update and install stuff
sudo apt update
sudo apt upgrade -y
sudo apt install aria2 build-essential cmake git jq libclang-dev libleveldb-dev liblz4-tool neofetch net-tools vim unzip -y
sudo apt autoremove -y

# go
wget -q -O - https://go.dev/dl/go1.20.1.linux-amd64.tar.gz | sudo tar xvfz - -C /usr/local

# rust
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

# nodejs
curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.3/install.sh | bash
nvm install 19
nvm use 19
nvm alias default 19

# starship
cargo install starship --locked