2026-03-12 21:01:38

divers/KVM_install_Rocky9_01.txt

@@ -0,0 +1,95 @@
+-- Network setup
+----------------
+
+nmcli connection show --active
+
+nmcli connection modify enp4s0 ipv4.address 192.168.0.4/24
+nmcli connection modify enp4s0 ipv4.method manual ipv6.method ignore
+nmcli connection modify enp4s0 ipv4.gateway 192.168.0.1
+nmcli connection modify enp4s0 ipv4.dns 192.168.0.8
+nmcli connection modify enp4s0 ipv4.dns-search swgalaxy
+
+hostnamectl set-hostname naboo.swgalaxy
+
+# SELINUX=disabled
+/etc/selinux/config
+
+systemctl stop firewalld
+systemctl disable firewalld
+
+-- KVM install
+--------------
+
+dnf install -y qemu-kvm libvirt virt-manager virt-install virtio-win.noarch
+dnf install -y epel-release -y
+dnf -y install bridge-utils virt-top libguestfs-tools bridge-utils virt-viewer 
+dnf -y install at wget bind-utils
+
+systemctl start atd
+systemctl enable atd
+systemctl status atd
+
+lsmod | grep kvm
+
+systemctl start libvirtd
+systemctl enable libvirtd
+
+brctl show
+nmcli connection show 
+
+# This section should be scripted and run from the server console or run under at-script as background command
+#---->
+
+export BR_NAME="br0"
+export BR_INT="enp4s0"
+export SUBNET_IP="192.168.0.4/24"
+export GW="192.168.0.1"
+export DNS1="192.168.0.8"
+
+nmcli connection add type bridge autoconnect yes con-name ${BR_NAME} ifname ${BR_NAME}
+
+nmcli connection modify ${BR_NAME} ipv4.addresses ${SUBNET_IP} ipv4.method manual
+nmcli connection modify ${BR_NAME} ipv4.gateway ${GW}
+nmcli connection modify ${BR_NAME} ipv4.dns ${DNS1}
+
+nmcli connection delete ${BR_INT}
+nmcli connection add type bridge-slave autoconnect yes con-name ${BR_INT} ifname ${BR_INT} master ${BR_NAME}
+
+nmcli connection show 
+nmcli connection up br0
+nmcli connection show br0
+
+ip addr show
+
+systemctl restart libvirtd
+# <-----
+
+
+# Install other stuff: Cockpit, bind-utils, cifs-utils etc.
+dnf install cockpit cockpit-machines.noarch -y
+
+systemctl start cockpit
+systemctl enable --now cockpit.socket
+
+# reboot the system
+
+dnf install -y lsof bind-utils cifs-utils.x86_64
+
+# setup CIFS mounts
+groupadd smbuser --gid 1502
+useradd smbuser --uid 1502 -g smbuser -G smbuser
+
+-- create credentials file for automount: /root/.smbcred
+username=vplesnila
+password=*****
+
+mkdir -p /mnt/yavin4
+mkdir -p /mnt/unprotected
+
+-- add in /etc/fstab
+//192.168.0.9/share   /mnt/yavin4   cifs  vers=3.0,uid=smbuser,gid=smbuser,file_mode=0775,dir_mode=0775,credentials=/root/.smbcred,mfsymlinks,iocharset=utf8  0 0
+//192.168.0.9/unprotected   /mnt/unprotected   cifs  vers=3.0,uid=smbuser,gid=smbuser,file_mode=0775,dir_mode=0775,credentials=/root/.smbcred,mfsymlinks,iocharset=utf8  0 0
+
+systemctl daemon-reload
+mount -a
+