brew install orbstack

sudo cp -r /etc/yum.repos.d /etc/yum.repos.d.backup

sudo sed -e 's|^metalink=|#metalink=|g' \
 -e 's|^#baseurl=http://download.example/pub/fedora/linux|baseurl=https://mirrors.tuna.tsinghua.edu.cn/fedora|g' \
 -i.bak \
 /etc/yum.repos.d/fedora.repo \
 /etc/yum.repos.d/fedora-modular.repo \
 /etc/yum.repos.d/fedora-updates.repo \
 /etc/yum.repos.d/fedora-updates-modular.repo

[fedora]
name=Fedora $releasever - $basearch
failovermethod=priority
baseurl=https://mirrors.tuna.tsinghua.edu.cn/fedora/releases/$releasever/Everything/$basearch/os/
metadata_expire=28d
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearch
skip_if_unavailable=False

[updates]
name=Fedora $releasever - $basearch - Updates
failovermethod=priority
baseurl=https://mirrors.tuna.tsinghua.edu.cn/fedora/updates/$releasever/Everything/$basearch/
enabled=1
gpgcheck=1
metadata_expire=6h
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearch
skip_if_unavailable=False

[fedora-modular]
name=Fedora Modular $releasever - $basearch
failovermethod=priority
baseurl=https://mirrors.tuna.tsinghua.edu.cn/fedora/releases/$releasever/Modular/$basearch/os/
enabled=1
metadata_expire=7d
gpgcheck=1
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearch
skip_if_unavailable=False
 

[updates-modular]
name=Fedora Modular $releasever - $basearch - Updates
failovermethod=priority
baseurl=https://mirrors.tuna.tsinghua.edu.cn/fedora/updates/$releasever/Modular/$basearch/
enabled=1
gpgcheck=1
metadata_expire=6h
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-fedora-$releasever-$basearch
skip_if_unavailable=False

sudo dnf clean all
sudo dnf makecache

sudo dnf update

sudo dnf install git zsh

sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"

git clone https://github.com/zsh-users/zsh-autosuggestions.git $ZSH_CUSTOM/plugins/zsh-autosuggestions

git clone https://github.com/zsh-users/zsh-syntax-highlighting.git $ZSH_CUSTOM/plugins/zsh-syntax-highlighting

git clone https://github.com/zdharma-continuum/fast-syntax-highlighting.git ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/plugins/fast-syntax-highlighting

git clone --depth 1 -- https://github.com/marlonrichert/zsh-autocomplete.git $ZSH_CUSTOM/plugins/zsh-autocomplete

vim ~/.zshrc

 plugins=(
   git
   zsh-autosuggestions
   zsh-syntax-highlighting
   fast-syntax-highlighting
   zsh-autocomplete
)

source ~/.zshrc

curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.7/install.sh | bash

$ nvm use 16
Now using node v16.9.1 (npm v7.21.1)
$ node -v
v16.9.1
$ nvm use 14
Now using node v14.18.0 (npm v6.14.15)
$ node -v
v14.18.0
$ nvm install 12
Now using node v12.22.6 (npm v6.14.5)
$ node -v
v12.22.6