Re: bookworm and network connections
On 2023-09-01, D. R. Evans wrote:
> The machine has two ethernet ports, which used to be eth0 and eth1 in the old
> days, but are now magically called "Wired connection enp11s0(eth0)" and "Wired
> connection enp12s0(eth1)".
If you want old names put in /etc/default/grub
GRUB_CMDLINE_LINUX="net.ifnames=0"
(add other parameters if you have some)
and do update-grub
> zserver# nmcli networking connectivity
> full
network manager is good for changing networks. For a server the network
must not change normally. So you could put configuration in
/etc/network/interfaces.d/ with something like :
auto enp11s0
iface enp11s0 inet static
mtu 1500
metric 101
address 209.97.232.18/24
netmask 255.255.255.0
gateway 209.97.232.1
auto enp12s0
iface enp12s0 inet static
mtu 1500
metric 100
address 192.168.0.1/24
netmask 255.255.0.0
auto lo
iface lo inet loopback
I you want IPv6 add :
iface enp11s0 inet6 auto
iface enp12s0 inet6 auto
Once it works you can then remove network manager
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