Using the '--no-opengl-files' installation flag, and selecting 'No' when prompted to overwrite the xconfig during installation resolved this issue. In more detail, the steps were: Install CentOS 7 with Gnome desktop; After boot: yum -y update; yum -y install kernel-devel epel-release; yum -y install dkms gcc gcc-g++; Reboot (to get to new kernel).
Installing NVIDIA Drivers on RHEL or CentOS 7 Most users of NVIDIA graphics cards prefer to use the drivers provided by NVIDIA. These more fully support the capabilities of the card when compared to the nouveau driver that is included with the distribution. These are the steps to install the NVIDIA driver and disable the nouveau driver. Prepare your machine yum -y update yum -y groupinstall 'GNOME Desktop' 'Development Tools' yum -y install kernel-devel Download the latest NVIDIA driver for unix. Latest Long Lived Branch version Note: If using a recently released, top end GTX or Tesla you may get more support with the Latest Short Lived Branch instead. In order to have the NVIDIA drivers rebuilt automatically with future kernel updates you can also install the EPEL repository and the DKMS package.
This is optional. Yum -y install epel-release yum -y install dkms Reboot your machine to make sure you are running the newest kernel Edit /etc/default/grub. Append the following to “ GRUBCMDLINELINUX” rd.driver.blacklist=nouveau nouveau.modeset=0 Generate a new grub configuration to include the above changes. Grub2-mkconfig -o /boot/grub2/grub.cfg Edit/create /etc/modprobe.d/blacklist.conf and append: blacklist nouveau Backup your old initramfs and then build a new one mv /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname -r)-nouveau.img dracut /boot/initramfs-$(uname -r).img $(uname -r) Reboot your machine If your machine doesn’t boot to a login prompt disconnect your monitor from the graphics card and plug directly into the onboard VGA port. Alternatively SSH directly into the machine. The NVIDIA installer will not run while X is running so switch to text mode: systemctl isolate multi-user.target Run the NVIDIA driver installer and enter yes to all options. Sh NVIDIA-Linux-x8664-.run Reboot your machine Optionally install NVIDIA’s CUDA Toolkit Download the latest CUDA Toolkit (runfile installer option, not the rpm download) Linux x8664 RHEL/CentOS 7 runfile (local) Run the CUDA installer.
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Sh cuda.run Say no to installing the NVIDIA driver. The standalone driver you already installed is typically newer than what is packaged with CUDA. Use the default option for all other choices. To add CUDA to your environment add the following files. Create /etc/profile.d/cuda.sh PATH=$PATH: /usr/local/cuda/bin export PATH Create /etc/profile.d/cuda.csh set path = ( $path /usr/local/cuda/bin ) Create /etc/ld.so.conf.d/cuda.conf /usr/local/cuda/lib64.
PXE (Preboot eXecution Environment) Server allows unattended or automated OS installation over the Network.The main benefit of pxe is that we don’t need any bootable drive to boot OS(Operating system) and we do not need to to burn any ISO file into DVD or usb device. Once the PXE server is configured we can install hundreds of System at the same time over the network.As it works on Client-Server architecture, to get the OS installation on clients, boot the clients via PXE option.
In this article i am going to setup PXE Server on CentOS 7.x and then will try to install OS on the client using pxe boot.
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