Creating a bridge

[Alex <mysqlstudent@xxxxxxxxx>]

Hi,

I've just installed fedora38 over my previous fedora install but didn't save my network config that included a bridge to allow for local IPs for my virtual machines. Is there a network tool that I can use to create a bridge so I can then use the bridge option with virt-manager to assign IPs to my Win10 virtual machine?

I'm used to doing the old-school network-scripts/ifcfg-eth0 stuff by hand, but realize that doesn't exist anymore.

Perhaps someone has a basic /etc/NetworkManager/system-connections bridge config they could paste here to get me started or the proper nmcli commands I need?

I suppose I could probably also use NAT, but I'd rather have my gateway doing the NAT.

# ip addr
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host noprefixroute
       valid_lft forever preferred_lft forever
2: enp4s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel state UP group default qlen 1000
    link/ether c8:7f:54:cd:b7:bc brd ff:ff:ff:ff:ff:ff
    inet 192.168.1.7/24 brd 192.168.1.255 scope global dynamic noprefixroute enp4s0
       valid_lft 31976sec preferred_lft 31976sec
    inet6 fe80::ca7f:54ff:fecd:b7bc/64 scope link noprefixroute
       valid_lft forever preferred_lft forever
3: wlo1: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
    link/ether 4a:d4:02:42:a2:2e brd ff:ff:ff:ff:ff:ff permaddr 2c:3b:70:47:ce:08
    altname wlp5s0
4: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
    link/ether 52:54:00:c8:a0:df brd ff:ff:ff:ff:ff:ff
    inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
       valid_lft forever preferred_lft forever

Thanks,
Alex

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