# CentOS8.2.2004 install Nvidia CUDA ### Install Nvidia Driver ### https://blog.gtwang.org/linux/centos-linux-7-install-nvidia-driver-tutorial/#google_vignette ### Install CUDA ### https://docs.vmware.com/tw/VMware-vSphere-Bitfusion/2.5/Example-Guide/GUID-2B258C7B-9542-4FC3-83F2-DF3F92CCCC7F.html --- 1. Install Package 1.1 啟用 EPEL ``` yum install -y epel-release ``` 1.2 更新核心 ``` yum update -y kernel ``` 1.3 安裝核心開發套件 ``` yum install -y kernel-devel-$(uname -r) kernel-headers-$(uname -r) ``` 1.2 安裝開發相關工具 ``` yum groupinstall -y "Development Tools" ``` ``` yum install -y tar pciutils libglvnd-devel ``` 3.4 安裝 DKMS ``` yum install -y dkms ``` 2. 停用 nouveau 這個開放原始碼的顯示卡驅動程式 2.1 Create a file at /etc/modprobe.d/blacklist-nouveau.conf with the following contents: blacklist nouveau options nouveau modeset=0 ``` echo $'blacklist nouveau\noptions nouveau modeset=0' > /etc/modprobe.d/blacklist-nouveau.conf ``` 2.2 Regenerate the kernel initramfs: ``` sudo dracut --force ``` 2.3 reboot check ``` lshw -numeric -C display ``` 3. Istall Nvidia Dirver 3.1 Download Nvidia Dirver 從 [NVIDIA 網站](https://www.nvidia.com/Download/index.aspx) 下載最新的顯示卡驅動程式。 ~~wget https://us.download.nvidia.com/tesla/460.73.01/NVIDIA-Linux-x86_64-460.73.01.run~~ ``` wget https://download.nvidia.com/XFree86/Linux-x86_64/470.42.01/NVIDIA-Linux-x86_64-470.42.01.run wget https://download.nvidia.com/XFree86/Linux-x86_64/470.57.02/NVIDIA-Linux-x86_64-470.57.02.run wget https://download.nvidia.com/XFree86/Linux-x86_64/470.63.01/NVIDIA-Linux-x86_64-470.63.01.run ``` 3.2 安裝 NVIDIA 驅動程式之前，必須將 X Window 停止，切換成文字模式： ``` sudo systemctl isolate multi-user.target ``` 3.3 執行剛剛下載的 NVIDIA 驅動程式安裝檔案： ``` sudo bash NVIDIA-Linux-x86_64-*.run ``` 3. Install Nvidia CUDA 3.1 Download Nvidia Dirver 從 [NVIDIA CUDA 網站](https://developer.nvidia.com/cuda-downloads) 下載最新的 CUDA 驅動程式。 ``` wget https://developer.download.nvidia.com/compute/cuda/11.4.0/local_installers/cuda_11.4.0_470.42.01_linux.run wget https://developer.download.nvidia.com/compute/cuda/11.4.1/local_installers/cuda_11.4.1_470.57.02_linux.run ``` 3.2 安裝 CUDA 之前，必須將 X Window 停止，切換成文字模式： ``` sudo systemctl isolate multi-user.target ``` 3.3 執行剛剛下載的 CUDA 安裝檔案： ``` sudo bash cuda_11.4.*.run ``` 4. Install gpu-burn 4.1 Get [gpu-burn](https://github.com/wilicc/gpu-burn) ``` git clone https://github.com/wilicc/gpu-burn.git ``` 4.2 run gpu-burn ``` cd gpu-burn; make; ./gpu_burn 30 ``` 5. Install Edward Tool 5.1 git clone ``` git clone http://192.168.25.11:3000/ed/QT_Cycling_Multi.git ``` 5.2 mv to /ED ``` mkdir /ED ; cp -r QT_Cycling_Multi/ /ED/ ``` 5.3 Run 001.ENV-Check.sh ``` cd /ED/QT_Cycling_Multi/ ; ./001.ENV-Check.sh ``` --- uninstall NVIDEA Driver & CUDA Toolkit ``` =========== = Summary = =========== Driver: Installed Toolkit: Installed in /usr/local/cuda-11.4/ Samples: Installed in /root/, but missing recommended libraries Please make sure that - PATH includes /usr/local/cuda-11.4/bin - LD_LIBRARY_PATH includes /usr/local/cuda-11.4/lib64, or, add /usr/local/cuda-11.4/lib64 to /etc/ld.so.conf and run ldconfig as root To uninstall the CUDA Toolkit, run cuda-uninstaller in /usr/local/cuda-11.4/bin To uninstall the NVIDIA Driver, run nvidia-uninstall Logfile is /var/log/cuda-installer.log ```