root@lp1860926-e:~# cat /etc/netplan/50-cloud-init.yaml
# This file is generated from information provided by the datasource. Changes
# to it will not persist across an instance reboot. To disable cloud-init's
# network configuration capabilities, write a file
# /etc/cloud/cloud.cfg.d/99-disable-network-config.cfg with the following:
# network: {config: disabled}
network:
version: 2
renderer: networkd
bridges:
br0:
dhcp4: no
addresses: [192.168.0.4/24]
gateway4: 192.168.0.1
nameservers:
search: [mydomain]
addresses: [192.168.0.1,192.168.0.2,192.168.0.3]
root@lp1860926-e:~# dpkg -l systemd|grep systemd
ii systemd 242-7ubuntu3.8 amd64 system and service manager
root@lp1860926-e:~# netplan apply
root@lp1860926-e:~# ip a show br0
2: br0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global br0
valid_lft forever preferred_lft forever
root@lp1860926-e:~# ip l set up dev eth0 master br0
root@lp1860926-e:~# ip a show br0
2: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global br0
valid_lft forever preferred_lft forever
inet6 fe80::781e:9fff:fe13:ece4/64 scope link
valid_lft forever preferred_lft forever
root@lp1860926-e:~# ip l set dev eth0 nomaster
root@lp1860926-e:~# ip a show br0
2: br0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet6 fe80::781e:9fff:fe13:ece4/64 scope link
valid_lft forever preferred_lft forever
root@lp1860926-e:~# dpkg -l systemd|grep systemd
ii systemd 242-7ubuntu3.9 amd64 system and service manager
root@lp1860926-e:~# netplan apply
root@lp1860926-e:~# ip a show br0
2: br0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global br0
valid_lft forever preferred_lft forever
root@lp1860926-e:~# ip l set dev eth0 up master br0
root@lp1860926-e:~# ip a show br0
2: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global br0
valid_lft forever preferred_lft forever
inet6 fe80::781e:9fff:fe13:ece4/64 scope link
valid_lft forever preferred_lft forever
root@lp1860926-e:~# ip l set dev eth0 nomaster
root@lp1860926-e:~# ip a show br0
2: br0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global br0
valid_lft forever preferred_lft forever
inet6 fe80::781e:9fff:fe13:ece4/64 scope link
valid_lft forever preferred_lft forever
eoan:
root@lp1860926-e:~# cat /etc/netplan/ 50-cloud- init.yaml cloud.cfg. d/99-disable- network- config. cfg with the following: 0.1,192. 168.0.2, 192.168. 0.3]
# This file is generated from information provided by the datasource. Changes
# to it will not persist across an instance reboot. To disable cloud-init's
# network configuration capabilities, write a file
# /etc/cloud/
# network: {config: disabled}
network:
version: 2
renderer: networkd
bridges:
br0:
dhcp4: no
addresses: [192.168.0.4/24]
gateway4: 192.168.0.1
nameservers:
search: [mydomain]
addresses: [192.168.
root@lp1860926-e:~# dpkg -l systemd|grep systemd BROADCAST, MULTICAST, UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 MULTICAST, UP,LOWER_ UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 9fff:fe13: ece4/64 scope link BROADCAST, MULTICAST, UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 9fff:fe13: ece4/64 scope link
ii systemd 242-7ubuntu3.8 amd64 system and service manager
root@lp1860926-e:~# netplan apply
root@lp1860926-e:~# ip a show br0
2: br0: <NO-CARRIER,
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global br0
valid_lft forever preferred_lft forever
root@lp1860926-e:~# ip l set up dev eth0 master br0
root@lp1860926-e:~# ip a show br0
2: br0: <BROADCAST,
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global br0
valid_lft forever preferred_lft forever
inet6 fe80::781e:
valid_lft forever preferred_lft forever
root@lp1860926-e:~# ip l set dev eth0 nomaster
root@lp1860926-e:~# ip a show br0
2: br0: <NO-CARRIER,
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet6 fe80::781e:
valid_lft forever preferred_lft forever
root@lp1860926-e:~# dpkg -l systemd|grep systemd BROADCAST, MULTICAST, UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 MULTICAST, UP,LOWER_ UP> mtu 1500 qdisc noqueue state UP group default qlen 1000 9fff:fe13: ece4/64 scope link BROADCAST, MULTICAST, UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000 9fff:fe13: ece4/64 scope link
ii systemd 242-7ubuntu3.9 amd64 system and service manager
root@lp1860926-e:~# netplan apply
root@lp1860926-e:~# ip a show br0
2: br0: <NO-CARRIER,
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global br0
valid_lft forever preferred_lft forever
root@lp1860926-e:~# ip l set dev eth0 up master br0
root@lp1860926-e:~# ip a show br0
2: br0: <BROADCAST,
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global br0
valid_lft forever preferred_lft forever
inet6 fe80::781e:
valid_lft forever preferred_lft forever
root@lp1860926-e:~# ip l set dev eth0 nomaster
root@lp1860926-e:~# ip a show br0
2: br0: <NO-CARRIER,
link/ether 7a:1e:9f:13:ec:e4 brd ff:ff:ff:ff:ff:ff
inet 192.168.0.4/24 brd 192.168.0.255 scope global br0
valid_lft forever preferred_lft forever
inet6 fe80::781e:
valid_lft forever preferred_lft forever