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dbkinghorn/netplan2NM.sh

Created June 23, 2020 17:07
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  1. dbkinghorn created this gist Jun 23, 2020.
    29 changes: 29 additions & 0 deletions netplan2NM.sh
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    #!/usr/bin/env bash

    # netplan2NM.sh
    # Ubuntu server 20.04 Change from netplan to NetworkManager for all interfaces

    echo 'Changing netplan to NetowrkManager on all interfaces'
    # backup existing yaml file
    cd /etc/netplan
    cp 01-netcfg.yaml 01-netcfg.yaml.BAK

    # re-write the yaml file
    cat << EOF > /etc/netplan/01-netcfg.yaml
    # This file describes the network interfaces available on your system
    # For more information, see netplan(5).
    network:
    version: 2
    renderer: NetworkManager
    EOF

    # setup netplan for NM
    netplan generate
    netplan apply
    # make sure NM is running
    systemctl enable NetworkManager.service
    systemctl restart NetworkManager.service

    echo 'Done!'