Difference between revisions of "Netplan"

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=== Basic Commands ===
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== Basic Commands ==
* <code>netplan try</code> (you can also verity your [[YAML]] file before trying it, for example using <code>[[yq]]</code> utility)
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* <code>[[netplan try]]</code> (you can also verity your [[YAML]] file before trying it, for example using <code>[[yq]]</code> utility)
 
* <code>netplan generate</code> to validate the configuration is correctly parsed by netplan and written to disk so next boot will be available.
 
* <code>netplan generate</code> to validate the configuration is correctly parsed by netplan and written to disk so next boot will be available.
 
* <code>netplan --debug apply</code><ref>https://www.techrepublic.com/article/how-to-set-dns-nameservers-in-ubuntu-server-18-04/</ref>
 
* <code>netplan --debug apply</code><ref>https://www.techrepublic.com/article/how-to-set-dns-nameservers-in-ubuntu-server-18-04/</ref>

Revision as of 18:12, 25 January 2020

netplan command is used for network configuration in Ubuntu Since Ubuntu 16.04 LTS[1]. netplan is included in netplan.io package and source code is available in GitHub https://github.com/CanonicalLtd/netplan/releases/tag/0.1.


Basic Commands

  • netplan try (you can also verity your YAML file before trying it, for example using yq utility)
  • netplan generate to validate the configuration is correctly parsed by netplan and written to disk so next boot will be available.
  • netplan --debug apply[2]
  • netplan apply

Config Files

Depending on your Bionic (18.04LTS) installation method, your configuration file will be different:[3]

INSTALL TYPE	RENDERER	FILE
Server ISO	systemd-networkd	/etc/netplan/01-netcfg.yaml
Cloud Image	systemd-networkd	/etc/netplan/50-cloud-init.yaml
Desktop ISO	NetworkManager	/etc/netplan/01-network-manager-all.yaml

Activities

Basic

  1. Read Netplan examples: https://netplan.io/examples including Netplan Bonding and additional examples
  2. Configure your DNS servers in Ubuntu. https://www.techrepublic.com/article/how-to-set-dns-nameservers-in-ubuntu-server-18-04/

Advanced

  1. Review netplan source code: https://github.com/CanonicalLtd/netplan

See also

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Original Source: https://en.wikiversity.org/wiki/Ubuntu/netplan

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