IGD(GPU) Passthrough and iommu on the latest Proxmox VE(2020)

Please note: since 4.18.16 vfio-pci is compiled-in, no longer a module.Make sure your CPU supports vt-d. It works on my Proxmox 6.2, kernel version 5.4.34-1-pve. If you have an alternative PVE version. The IGD Passthrough method in this article may not work proper. Enable the IOMMU: IGD(GPU) Passthrough:Look up IGD device id: result like this …

Generate and log in SSH with an RSA public key

1. Generate the key. ssh-keygen -t rsa -P 123456 -f host -C ‘key’ -t: key Type {dsa | ecdsa | ed25519 | rsa | rsa1}-P: Passpharse (empty for no passpharse)-f: key Filename/hostname-C: Comment 2. Add it to your server. scp host.pub root@your_server_ip:/root/cat /root/host.pub >> ~/.ssh/authorized_keyschmod 600 ~/.ssh/authorized_keys 3. Edit sshd_config.vim /etc/ssh/sshd_config Edit these configs. RSAAuthentication …

Using Crontab

The software utility cron is a time-based job scheduler in Unix-like computer operating systems. Edit the cron time table with: run every minute: run at the first and 31st minute every hour: run at the first minute of 8-10 a.m. every day: run every 2 days: run scripts in /etc/cron.hourly

Install the Nvidia GeForce Drivers on Centos 8

Step 1: Disable nouveau driver blacklist nouveau options nouveau modeset=0 add the above configs to these files: /lib/modprobe.d/nvidia-installer-disable-nouveau.conf /etc/modprobe.d/nvidia-installer-disable-nouveau.conf Step 2: Rebuild the initial ramdisk image cp /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname -r).img.bak dracut /boot/initramfs-$(uname -r).img $(uname -r) rm /boot/initramfs-$(uname -r).img.bak Step 3: Download the Nvidia drivers and install it you can find them on https://www.nvidia.com/en-us/drivers/unix/and use …