While working on a remote server, it took me 2-3 hours to locate this
bug report and apply its workarounds. It's certainly not a good default
behavior.
In case someone has already removed netplan, the recommended steps to
get network-manager to manage the interfaces, as I understood them, are:
``
My version ubuntu server 18.04. Below worked for me:
1. Creating an empty file(/etc/NetworkManager/conf.d/10-globally-
managed-devices.conf)
2. removing the file(10-globally-managed-devices.conf) from /usr/lib
and finally
3. changing Network renderer to NetworkManager in Yaml file.
Yaml file l
Hi Nicholas, since the original ticket is already closed and the
particular problem solved, I strongly suggest to open a separate new
Launchpad bug for your case.
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cancel that, netplan/network-manager worked for the ethernet after
installing later version of the drivers
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Title:
Network Manager is not able to
I have a clean Ubuntu 18.04 Desktop install with defaults on an HP Envy
I get the same error
WIFI works
PCI Ethernet and USB Ethernet connectors both fail when adding them
static or DHCP via Network Manager
# Let NetworkManager manage all devices on this system
network:
version: 2
renderer:
--- Comment From heinz-werner_se...@de.ibm.com 2018-07-19 07:30 EDT---
IBM bugzilla status -> closed, Problem solved.
** Tags removed: targetmilestone-inin---
** Tags added: targetmilestone-inin1804
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> We added interfaces to the file /etc/network/interfaces.
> So NM is not able to manage the interfaces updated in the said file.
> When we removed the interfaces from the above file, It started working.
>
> Is this approach correct ??
Yes.
NetworkManager, as shipped in Ubuntu, comes with multipl
"We understand Network Manager is good for desktop but not servers." I
would not phrase it this away. On Ubuntu, Desktop defaults to
NetworkManager and Server defaults to netplan&networkd. Previously we
defaulted to NetworkManager & ifupdown.
"But given the stability NetworkManager is bringing in
(given architecture-all tag; replace "z hardware" with "any server
hardware" - above comments are architecture independent across all
Ubuntu products)
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So your system is obviously not an 18.04 default installation from
scratch - otherwise you would have netplan.io installed and this folder
and file "/etc/netplan/01-netcfg.yaml" will exist on your system.
There is no known way to me to install an 18.04 system without having
netplan (initially) as
Since the ticket was opened against 18.04, and since 18.04 installations
come with and use netplan by default with again networkd as the default
renderer (and not NetworkManager), NetworkManager just cannot work by
default.
If you want to work with NetworkManager on an 18.04 installation that's us
So this is more a configuration thing, because with netplan the default
renderer is networkd (and not NetworkManager):
ubuntu@zlin:~$ grep renderer /etc/netplan/01-netcfg.yaml
renderer: networkd
This leads to the fact that no connections are managed by nm by default:
ubuntu@zlin:~$ nmcli con s
First of all some comments:
- why was znetconf used and not chzdev ?
- I'm a bit puzzled reading about "rpm" in combination with Ubuntu
even if a universe rpm package exists, I assume a network-manager deb
package was used, right?
- afaik the network-manager package (that also incl. the nmcli)
** Also affects: ubuntu-z-systems
Importance: Undecided
Status: New
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Title:
Network Manager is not able to manage the devices on Ubuntu
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