• Install ERPnext

    Prepare system
    sudo apt-get update && sudo apt-get upgrade
    sudo apt-get install python-minimal

    Make SWAP
    sudo fallocate -l 1G /swapfile
    sudo chmod 600 /swapfile
    sudo mkswap /swapfile
    sudo swapon /swapfile

    Make SWAP permanent
    Edit fstab:
    /swapfile none swap sw 0 0

    If RAM < 1G add line to /etc/sysctl.conf vm.overcommit_memory=1

    Create user with sudoer rights
    adduser <username>
    usermod -aG sudo <username>

    Run commands as user from user home dir
    wget https://raw.githubusercontent.com/frappe/bench/master/playbooks/install.py
    sudo python install.py --develop

    bench init frappe-bench && cd frappe-bench
    bench get-app erpnext https://github.com/frappe/erpnext
    bench new-site site1.local
    bench --site site1.local install-app erpnext
    bench start

    Optionaly add developer mode before starting bench