#install nag buster
wget https://raw.githubusercontent.com/foundObjects/pve-nag-buster/master/install.sh
bash install.sh

#make network dhcp
sed -i '/iface vmbr0 inet static/c\iface vmbr0 inet dhcp' /etc/network/interfaces

#remove  static address and gateway
sed -i '/^[[:space:]]*address[[:space:]]\+/d' /etc/network/interfaces
sed -i '/^[[:space:]]*gateway[[:space:]]\+/d' /etc/network/interfaces

#remove static hosts definition (CHANGE REMOVE_HOST VALUE)
REMOVE_HOST="192.168.1.7"; sed -i "/^${REMOVE_HOST//./\\.}[[:space:]]/d" /etc/hosts

#auto update console banner
bash -c 'echo "[Unit]"; echo "Description=Update /etc/issue with current IP"; echo "After=network-online.target"; echo "Wants=network-online.target"; echo ""; echo "[Service]"; echo "Type=oneshot"; echo "ExecStart=/bin/bash -c '\''ip=\$(ip -4 addr show vmbr0 | grep -oP \"(?<=inet\\\\s)\\\\d+(\\\\.\\\\d+){3}\"); if [[ -n \$ip ]]; then echo \"------------------------------------------------------------------------------\" > /etc/issue; echo \"\" >> /etc/issue; echo \"Welcome to the Proxmox Virtual Environment. Please use your web browser to\" >> /etc/issue; echo \"configure this server - connect to:\" >> /etc/issue; echo \"\" >> /etc/issue; echo \"  https://\$ip:8006/\" >> /etc/issue; echo \"\" >> /etc/issue; echo \"------------------------------------------------------------------------------\" >> /etc/issue; fi'\''"; echo ""; echo "[Install]"; echo "WantedBy=multi-user.target";' > /etc/systemd/system/update-issue.service && systemctl daemon-reexec && systemctl daemon-reload && systemctl enable update-issue.service


#re-route port 443 to 8006
iptables -t nat -A PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 8006
iptables -t nat -A PREROUTING -p tcp --dport 443 -j REDIRECT --to-ports 8006
#make above rule permanent
apt update ; apt install iptables-persistent -y



#create  thin volume for iso, templates etc. example
lvcreate -V 200G --thin -n iso pve/data
mkfs.ext4 /dev/pve/iso
mkdir -p /mnt/iso
blkid -s UUID -o value /dev/pve/iso  | xargs -I {} bash -c 'echo "UUID={}  /mnt/iso  ext4  defaults,nofail  0  2" >> /etc/fstab'
mount /mnt/iso/
pvesm add dir iso --path /mnt/iso --content iso

# Create and format thin volume for backups
lvcreate -V 200G --thin -n backup pve/data
mkfs.ext4 /dev/pve/backup
mkdir -p /mnt/backup
blkid -s UUID -o value /dev/pve/backup | xargs -I {} bash -c 'echo "UUID={}  /mnt/backup  ext4  defaults,nofail  0  2" >> /etc/fstab'
mount /mnt/backup
pvesm add dir backup --path /mnt/backup --content backup

# Create and format thin volume for LXC templates
lvcreate -V 200G --thin -n lxc pve/data
mkfs.ext4 /dev/pve/lxc
mkdir -p /mnt/lxc
blkid -s UUID -o value /dev/pve/lxc | xargs -I {} bash -c 'echo "UUID={}  /mnt/lxc  ext4  defaults,nofail  0  2" >> /etc/fstab'
mount /mnt/lxc
pvesm add dir lxc --path /mnt/lxc --content vztmpl

#make local dir storage only contain backups
pvesm set local --content backup