进入 /etc/NetworkManager/system-connections

cat eno1.nmconnection

[root@fedora system-connections]# cat eno1.nmconnection
[connection]
id=eno1
uuid=50cf3be5-3d42-3df0-80a1-2dd093696879
type=ethernet
autoconnect-priority=-999
interface-name=eno1
master=bridge0
permissions=
slave-type=bridge
timestamp=1658158518
[ethernet]
mac-address-blacklist=
[bridge-port]

cat bridge0.nmconnection

[root@fedora system-connections]# cat bridge0.nmconnection
[connection]
id=bridge0
uuid=06ea6c28-7140-41ba-a79f-ba89e29ffb39
type=bridge
autoconnect-slaves=1
interface-name=bridge0
permissions=
[bridge]
stp=false
[ipv4]
address1=192.168.50.98/24,192.168.50.1
dns=119.29.29.29;
dns-search=
method=manual
[ipv6]
addr-gen-mode=stable-privacy
dns-search=
method=auto
[proxy]

可通过Fedora 的Web console 进行修改：