A list of some things I did/do when I set up a new Proxmox instance so I can keep track for future problem solving/etc.

So I don't have to go to port 8006 anymore.

https://pve.proxmox.com/wiki/Web_Interface_Via_Nginx_Proxy

upstream proxmox {
    server "pedge.syninf.net";
}

server {
    listen 80 default_server;
    rewrite ^(.*) https://$host$1 permanent;
}

server {
    listen 443 ssl;
    server_name pedge.syninf.net;
    ssl_certificate /etc/nginx/wildcard.crt;
    ssl_certificate_key /etc/nginx/wildcard.key;
    proxy_redirect off;
    location / {
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_pass https://localhost:8006;
        proxy_buffering off;
        client_max_body_size 0;
        proxy_connect_timeout  3600s;
        proxy_read_timeout  3600s;
        proxy_send_timeout  3600s;
        send_timeout  3600s;
    }
}

https://pve.proxmox.com/wiki/Package_Repositories

Disable entries in pve-enterprise.list and ceph.list in sources.list.d/

Add no-subscription to sources.list

deb http://download.proxmox.com/debian/pve bookworm pve-no-subscription

Modify to my liking - not much to say.

server 172.16.0.2
server time-a.nist.gov
server time-a-wwv.nist.gov
server time-a-b.nist.gov

driftfile /var/lib/chrony/chrony.drift

ntsdumpdir /var/lib/chrony

# leave this here in case I want logs later
#log tracking measurements statistics
logdir /var/log/chrony

maxupdateskew 100.0
rtcsync
makestep 1 3
leapsectz right/UTC

https://johnscs.com/remove-proxmox51-subscription-notice/

sed -Ezi.bak "s/(Ext.Msg.show\(\{\s+title: gettext\('No valid sub)/void\(\{ \/\/\1/g" /usr/share/javascript/proxmox-widget-toolkit/proxmoxlib.js && systemctl restart pveproxy.service