https://docs.moodle.org/402/en/Quiz_statistics_report
https://docs.moodle.org/dev/Quiz_report_statistics

apt install s-tui stress
s-tui

https://itsfoss.com/stress-test-cpu-linux/

isto só acontece quando tentamos abrir uma janela de uma vm a partir do interface web de um host distinto daquele onde a vm corre:

LC_PVE_TICKET not set, VNC proxy without password is forbidden
TASK ERROR: Failed to run vncproxy.

temos que verificar se a linha SendEnv LANG LC_* está ativa em /etc/ssh/ssh_config e /etc/ssh/sshd_config.

https://blog.henrici.name/blog/2021-07-06/

zpool create -o ashift=12 -o autotrim=on -O encryption=on -O keylocation=prompt -O keyformat=passphrase -O acltype=posixacl -O xattr=sa -O dnodesize=auto -O compression=lz4 -O normalization=formD -O relatime=on speedados mirror /dev/disk/by-id/nvme-eui.002538b131bc0218 /dev/disk/by-id/nvme-eui.002538b131bc01ea

touch /etc/zfs/zfs-list.cache/speedados
zfs set canmount=off rpool/home
zfs set canmount=on rpool/home

https://github.com/carmaa/inception

$ nvidia-settings --load-config-only --assign="SyncToVBlank=0" # disable vertical sync
$ glxgears # test it out
$ nvidia-settings --load-config-only # restore your original vertical sync setting

https://stackoverflow.com/a/18062444

zfs snapshot bpool/BOOT/debian@proxmox_signed_memtes86
zfs snapshot rpool/ROOT/debian@proxmox_signed_memtes86

ls /etc/pve/nodes/*/qemu-server
ls /etc/pve/nodes/*/lxc

https://forum.proxmox.com/threads/error-configuration-file-nodes-proxmo…

https://github.com/DualCoder/vgpu_unlock
https://blog.zematoxic.com/06/03/2022/Tesla-M40-vGPU-Proxmox-7-1/
https://www.wundertech.net/how-to-set-up-gpu-passthrough-on-proxmox/
https://pve.proxmox.com/wiki/PCI_Passthrough