Post Install
After completing the standard installation, execute the Post-install script from here.
The script removes subscription-required repositories, replaces them with free alternatives, and updates all repositories, ensuring the latest versions. It also makes minor CSS tweaks to eliminate Proxmox 'reminders' for a subscription.
warning
Run this script in the Proxmox shell via the WebUI, as it can extract variables from the UI to aid in installation.
bash -c "$(curl -fsSL https://raw.githubusercontent.com/community-scripts/ProxmoxVE/main/tools/pve/post-pve-install.sh)"
Optional
Next, apply the 'Discord Dark theme' install script to give the WebUI a clean, Discord-inspired dark theme. Again, install this via the shell:
bash <(curl -s https://raw.githubusercontent.com/Weilbyte/PVEDiscordDark/master/PVEDiscordDark.sh ) install
It's advisable to ensure a strong password, preferably at least 20 characters, to prevent remote attacks.