Proxmox Post Install Helper Script for 8.4+

We were so sorry to hear that the legend that created the superb post-install scripts for proxmox which many of us use  has recently passed away (R.I.P tteck).
The scripts have been moved to https://github.com/community-scripts/ProxmoxVE  
In the meantime some of you may have had trouble using the post-install script on proxmox 8.4 or higher due to this error:

This version of Proxmox Virtual Environment is not supported 

To fix this yourself it's a minor change to the script so that it works up to 8.5 
wget https://github.com/tteck/Proxmox/raw/main/misc/post-pve-install.sh 
vim post-pve-install.sh and change line 234 from 
if ! pveversion | grep -Eq "pve-manager/8.[0-3]"; then 
to 
if ! pveversion | grep -Eq "pve-manager/8.[0-5]"; then
  
Now you can run the script as normal 
chmod +x post-pve-install.sh 
./post-pve-install.sh