qemu-img create -f raw /vm/ssd0/taris/boot_01.img 4G
qemu-img create -f raw /vm/ssd0/taris/root_01.img 30G
qemu-img create -f raw /vm/ssd0/taris/swap_01.img 20G
qemu-img create -f raw /vm/ssd0/taris/app_01.img 60G

virt-install \
  --graphics vnc,password=secret,listen=0.0.0.0 \
  --name=taris \
  --vcpus=4 \
  --memory=16384 \
  --network bridge=br0 \
  --network bridge=br0 \
  --cdrom=/vm/hdd0/_kit_/OracleLinux-R8-U7-x86_64-dvd.iso \
  --disk /vm/ssd0/taris/boot_01.img \
  --disk /vm/ssd0/taris/root_01.img \
  --disk /vm/ssd0/taris/swap_01.img \
  --disk /vm/ssd0/taris/app_01.img \
  --os-variant=ol8.5



dd if=/dev/zero of=/vm/ssd0/taris/data_01.img bs=1G count=20
dd if=/dev/zero of=/vm/ssd0/taris/data_02.img bs=1G count=20
dd if=/dev/zero of=/vm/ssd0/taris/reco_01.img bs=1G count=20

virsh domblklist taris --details

virsh attach-disk taris --source /vm/ssd0/taris/data_01.img --target vde --persistent
virsh attach-disk taris --source /vm/ssd0/taris/data_02.img --target vdf --persistent
virsh attach-disk taris --source /vm/ssd0/taris/reco_01.img --target vdg --persistent

# Enable EPEL Repository on Oracle Linux 8
tee /etc/yum.repos.d/ol8-epel.repo<<EOF
[ol8_developer_EPEL]
name= Oracle Linux \$releasever EPEL (\$basearch)
baseurl=https://yum.oracle.com/repo/OracleLinux/OL8/developer/EPEL/\$basearch/
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-oracle
gpgcheck=1
enabled=1
EOF

dnf makecache


# on host install packages
dnf install -y bind-utils zip.x86_64 unzip.x86_64 gzip.x86_64 pigz.x86_64 net-tools.x86_64 unixODBC wget lsof.x86_64 rlwrap.x86_64 cifs-utils.x86_64
dnf install -y oracle-database-preinstall-19c.x86_64
dnf install -y oracle-database-preinstall-21c.x86_64

# disable firewall
systemctl status firewalld
systemctl stop firewalld
systemctl disable firewalld


# disable selinux
getenforce
# update /etc/selinux/config
# restart the server and check if it is diabled
getenforce


groupadd smbuser --gid 1502
useradd smbuser --uid 1502 -g smbuser -G smbuser

mkdir -p /mnt/yavin4

# test CIFS mount
mount -t cifs //192.168.0.9/share /mnt/yavin4 -o vers=2.0,uid=smbuser,gid=smbuser,file_mode=0775,dir_mode=0775,user=vplesnila
umount /mnt/yavin4

# create credentials file for automount: /root/.smbcred
# username=vplesnila
# password=*****

# add in /etc/fstab
# //192.168.0.9/share   /mnt/yavin4   cifs  vers=2.0,uid=smbuser,gid=smbuser,file_mode=0775,dir_mode=0775,credentials=/root/.smbcred  0 0

-- mount 
mount -a



cat /etc/sysconfig/network-scripts/ifcfg-* | grep IPADD
cat /etc/sysconfig/network-scripts/ifcfg-* | grep NAME