# dnf update # dnf install @virt # dnf install virt-top libguestfs-tools # dnf install qemu-kvm libvirt virt-install # systemctl enable --now libvirtd
# nmcli con add type bridge ifname br0 con-name br0 接続 'br0' (89087146-67f2-41ac-9e2f-4b7f85a2572f) が正常に追加されました。
# nmcli con show NAME UUID TYPE DEVICE eno1 953fe3fe-68d2-4f52-b2c0-e15853f9408a ethernet eno1 ブリッジ br0 d2d68553-f97e-7549-7a26-b34a26f29318 bridge br0 br0 89087146-67f2-41ac-9e2f-4b7f85a2572f bridge --
# nmcli con mod br0 bridge.stp no # nmcli con mod br0 ipv4.method manual ipv4.address "192.168.0.xx/24" ipv4.gateway "192.168.0.yy" ipv4.dns 192.168.0.yy
# nmcli con add type bridge-slave ifname eno1 con-name eno1-br0 master br0 # nmcli con show NAME UUID TYPE DEVICE eno1 953fe3fe-68d2-4f52-b2c0-e15853f9408a ethernet eno1 ブリッジ br0 d2d68553-f97e-7549-7a26-b34a26f29318 bridge br0 br0 89087146-67f2-41ac-9e2f-4b7f85a2572f bridge -- eno1-br0 ed879af6-1ed0-471c-99de-7467b75eb1c2 ethernet -- ★
# nmcli con del eno1; reboot # nmcli con show ← 再起動後 NAME UUID TYPE DEVICE eno1-br0 ed879af6-1ed0-471c-99de-7467b75eb1c2 ethernet eno1 ブリッジ br0 d2d68553-f97e-7549-7a26-b34a26f29318 bridge br0 br0 89087146-67f2-41ac-9e2f-4b7f85a2572f bridge --
# dnf install acpid # systemctl enable acpid
# cat /etc/sysconfig/libvirt-guests | grep -v '^#' | grep -v '^$' START_DELAY=20 ON_SHUTDOWN=suspend SHUTDOWN_TIMEOUT=180 # systemctl enable libvirt-guests
# systemctl status firewalld # systemctl stop firewalld # systemctl disable firewalld