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之前都是在Centos6下进行CUDA开发，安装和配置CUDA环境请参考另外一篇博客（Linux（redhat）CUDA安装）。因为Centos7有较大变动，所以安装CUDA过程中遇到了一些麻烦，原因初步归结于OpenGL的安装。下面详细介绍安装配置过程
关闭防火墙和selinux和补充包和建立本地yum源 [root@localhost ~]# systemctl stop firewalld.service[root@localhost ~]# systemctl disable firewalld.service rm '/etc/systemd/system/dbus-org.fedoraproject.FirewallD1.service' rm '/etc/systemd/system/basic.target.wants/firewalld.service' [root@localhost ~]# vi /etc/selinux/config [root@localhost ~]# cat /etc/selinux/config # This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - No SELinux policy is loaded. SELINUX=disabled # SELINUXTYPE= can take one of three two values: # targeted - Targeted processes are protected, # minimum - Modification of targeted policy. Only selected processes are protected. # mls - Multi Level Security protection. SELINUXTYPE=targeted 重新启动继续配置 ============================================================================================= [root@localhost ~]# cd /etc/yum.repos.d/ [root@localhost yum.repos.d]# mkdir -p ./bak [root@localhost yum.repos.d]# mv *.repo ./bak/ [root@localhost yum.repos.d]# vi local.repo [root@localhost yum.repos.d]# cat local.repo [local_server] name=This is a local repo baseurl=file:///mnt/iso enabled=1 gpgcheck=0 [root@localhost yum.repos.d]# yum clean all [root@localhost yum.repos.d]# mkdir -p /mnt/iso [root@localhost yum.repos.d]# mount -o loop /cudainstall/CentOS\ 7\ x86_64.iso /mnt/iso/ [root@localhost yum.repos.d]# vi /etc/rc.local [root@localhost yum.repos.d]# chmod +x /etc/rc.d/rc.local [root@localhost yum.repos.d]# cat /etc/rc.lcoa cat: /etc/rc.lcoa: Aucun fichier ou dossier de ce type [root@localhost yum.repos.d]# cat /etc/rc.local #!/bin/bash # THIS FILE IS ADDED FOR COMPATIBILITY PURPOSES # # It is highly advisable to create own systemd services or udev rules # to run scripts during boot instead of using this file. # # In contrast to previous versions due to parallel execution during boot # this script will NOT be run after all other services. # # Please note that you must run 'chmod +x /etc/rc.d/rc.local' to ensure # that this script will be executed during boot. mount -o loop /cudainstall/CentOS\ 7\ x86_64.iso /mnt/iso/ touch /var/lock/subsys/local [root@localhost yum.repos.d]# hostnamectl set-hostname cuda02 [root@cuda02 ~]# yum install kernel-devel gcc gcc-c++ yum install libX* 检查nouveau [root@cuda01 ~]# lsmod |grep nouveau 如果有输出 使用modprobe -r nouveau [root@cuda01 ~]#init 3 ================================================================================================== 安装cuda时一定不要安装OpenGL；切记，否则有可能安装完之后，图形化桌面启动不了，过程中会出现如下错误信息 [root@cuda02 cudainstall]# chmod +x cuda_7.0.28_linux.run [root@cuda02 cudainstall]# ./cuda_7.0.28_linux.run Do you accept the previously read EULA? (accept/decline/quit): accept Install NVIDIA Accelerated Graphics Driver for Linux-x86_64 346.46? ((y)es/(n)o/(q)uit): y Do you want to install the OpenGL libraries? ((y)es/(n)o/(q)uit) [ default is yes ]: n Install the CUDA 7.0 Toolkit? ((y)es/(n)o/(q)uit): y Enter Toolkit Location [ default is /usr/local/cuda-7.0 ]: Do you want to install a symbolic link at /usr/local/cuda? ((y)es/(n)o/(q)uit): y Install the CUDA 7.0 Samples? ((y)es/(n)o/(q)uit): y Enter CUDA Samples Location [ default is /root ]: Installing the NVIDIA display driver... Installing the CUDA Toolkit in /usr/local/cuda-7.0 ... Missing recommended library: libGLU.so Installing the CUDA Samples in /root ... Copying samples to /root/NVIDIA_CUDA-7.0_Samples now... Finished copying samples. =========== = Summary = =========== Driver: Installed Toolkit: Installed in /usr/local/cuda-7.0 Samples: Installed in /root, but missing recommended libraries Please make sure that - PATH includes /usr/local/cuda-7.0/bin - LD_LIBRARY_PATH includes /usr/local/cuda-7.0/lib64, or, add /usr/local/cuda-7.0/lib64 to /etc/ld.so.conf and run ldconfig as root To uninstall the CUDA Toolkit, run the uninstall script in /usr/local/cuda-7.0/bin To uninstall the NVIDIA Driver, run nvidia-uninstall Please see CUDA_Getting_Started_Guide_For_Linux.pdf in /usr/local/cuda-7.0/doc/pdf for detailed information on setting up CUDA. Logfile is /tmp/cuda_install_2994.log 安装cuda驱动 [root@cuda02 cudainstall]# chmod +x cuda_7.0.28_linux.run [root@cuda02 cudainstall]# ./cuda_7.0.28_linux.run Do you accept the previously read EULA? (accept/decline/quit): accept Install NVIDIA Accelerated Graphics Driver for Linux-x86_64 346.46? ((y)es/(n)o/(q)uit): y Do you want to install the OpenGL libraries? ((y)es/(n)o/(q)uit) [ default is yes ]: n Install the CUDA 7.0 Toolkit? ((y)es/(n)o/(q)uit): y Enter Toolkit Location [ default is /usr/local/cuda-7.0 ]: Do you want to install a symbolic link at /usr/local/cuda? ((y)es/(n)o/(q)uit): y Install the CUDA 7.0 Samples? ((y)es/(n)o/(q)uit): y Enter CUDA Samples Location [ default is /root ]: Installing the NVIDIA display driver... Installing the CUDA Toolkit in /usr/local/cuda-7.0 ... Missing recommended library: libGLU.so Installing the CUDA Samples in /root ... Copying samples to /root/NVIDIA_CUDA-7.0_Samples now... Finished copying samples. =========== = Summary = =========== Driver: Installed Toolkit: Installed in /usr/local/cuda-7.0 Samples: Installed in /root, but missing recommended libraries Please make sure that - PATH includes /usr/local/cuda-7.0/bin - LD_LIBRARY_PATH includes /usr/local/cuda-7.0/lib64, or, add /usr/local/cuda-7.0/lib64 to /etc/ld.so.conf and run ldconfig as root To uninstall the CUDA Toolkit, run the uninstall script in /usr/local/cuda-7.0/bin To uninstall the NVIDIA Driver, run nvidia-uninstall Please see CUDA_Getting_Started_Guide_For_Linux.pdf in /usr/local/cuda-7.0/doc/pdf for detailed information on setting up CUDA. Logfile is /tmp/cuda_install_2994.log 广播cuda的路径 [root@cuda02 cudainstall]# vi /etc/profile.d/cuda.sh [root@cuda02 cudainstall]# cat /etc/profile.d/cuda.sh export PATH=/usr/local/cuda-7.0/bin:$PATH export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/cuda-7.0/lib64 [root@cuda02 cudainstall]# chmod 755 /etc/profile.d/cuda.sh [root@cuda02 cudainstall]# source /etc/profile.d/cuda.sh [root@cuda02 cudainstall]# ================================================================================================================= 恢复图形界面显示 [root@cuda02 cudainstall]# init 5 ================================================================================================================= 安装vnc [root@cuda02 cudainstall]# yum -y install tigervnc-server (责任编辑：IT) |