Do the script:
sudo apt update && sudo apt install -y build-essential cmake libgtk-4-dev libxml2-utils curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg sudo install -o root -g root -m 644 microsoft.gpg /etc/apt/trusted.gpg.d/ sudo sh -c 'echo "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main" > /etc/apt/sources.list.d/vscode.list' sudo apt update && sudo apt-get -y upgrade sudo apt install -y code flatpak flatpak remote-add --if-not-exists --user flathub https://flathub.org/repo/flathub.flatpakrepo flatpak install -y --user flathub ar.xjuan.Cambalache flatpak install -y --user flathub io.github.shiftey.Desktop echo "alias camb='flatpak run ar.xjuan.Cambalache'" >> ~/.bash_aliases echo "alias github='flatpak run io.github.shiftey.Desktop'" >> ~/.bash_aliases rm microsoft.gpg
#linuxmint21