https://cr0x.net/en/best-proxmox-homelab-build/

apt install nvidia-driver/trixie-backports firmware-nvidia-graphics/trixie-backports nvidia-kernel-support/trixie-backports nvidia-smi/trixie-backports libnvidia-pkcs11-openssl3/trixie-backports nvidia-opencl-icd/trixie-backports libnvcuvid1/trixie-backports

tirar o hold ao pacote proxmox-default-kernel: apt-mark unhold proxmox-default-kernel

https://gist.github.com/ngoc-minh-do/fcf0a01564ece8be3990d774386b5d0c

https://pve.proxmox.com/pve-docs/pve-admin-guide.html#sysboot_kernel_pin

nov 02 22:52:14 xana-hpzbook15g6 kernel: e1000e 0000:00:1f.6 enp0s31f6: Detected Hardware Unit Hang:
TDH <5f>
TDT <96>
next_to_use <96>
next_to_clean <5e>
buffer_info[next_to_clean]:
time_stamp <12b9fbe42>

https://forum.proxmox.com/threads/novnc-console-mouse-way-off-from-loca…

echo 'ACTION=="change",KERNEL=="card0", SUBSYSTEM=="drm", RUN+="/usr/local/bin/x-resize" ' | sudo tee /etc/udev/rules.d/50-x-resize.rules
sudo mkdir /var/log/autores
sudo curl "https://gist.githubusercontent.com/3lpsy/4cc344ae031bf77595991c536cbd3275/raw/4965f04913626eb94485a5e6a67938b16c16b6e0/x-resize" -o /usr/local/bin/x-resize
sudo chmod +x /usr/local/bin/x-resize
sudo udevadm control --reload-rules
sudo systemctl enable --now spice-vdagentd


Hi,
some storage types (ZFS, LVM, ...) only support raw files. You need a filesystem-based storage (e.g. Directory, NFS, CephFS, ...) to select other formats.

https://forum.proxmox.com/threads/image-format-gray-out.79209/post-3507…

Job for systemd-sysctl.service failed because the control process exited with error code.

systemctl --failed --all

UNIT LOAD ACTIVE SUB DESCRIPTION
* sys-kernel-config.mount loaded failed failed Kernel Configuration File System

a resolução.
echo 'lxc.cap.drop: "sys_rawio audit_read"'>>/etc/pve/nodes/xana-w530/lxc/999.conf

The two cups profiles /etc/apparmor.d/{usr.sbin.cups-browsed,usr.sbin.cupsd} are missing a:

abi <abi/3.0>,

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1110135