参考教程
https://blog.csdn.net/weixin_43473435/article/details/90901580
安装驱动
（1）安装依赖包
yum -y update
报错
Cannot find a valid baseurl for repo: base/7/x86_64
需要联网（方法二可以）
方法一、
1、打开 vi /etc/sysconfig/network-scripts/ifcfg-eth0（每个机子都可能不一样，但格式会是“ifcfg-eth数字”），把ONBOOT=no，改为ONBOOT=yes
2、重启网络：service network restart
方法二、
1、打开 vi /etc/resolv.conf，增加 nameserver 8.8.8.8
2、重启网络: service network restart
Complete!
（2）依次更新
yum -y install kernel-devel
yum -y install epel-release
yum -y install dkms
yum -y install gcc-c++
（3）检查显卡驱动和型号并安装
a 先添加ELPepo源（联网问题）
# rpm --import https://www.elrepo.org/RPM-GPG-KEY-elrepo.org
# rpm -Uvh http://www.elrepo.org/elrepo-release-7.0-2.el7.elrepo.noarch.rpm
b NVIDIA驱动检测 （430.40）
yum install nvidia-detect
nvidia-detect -v
Probing for supported NVIDIA devices...
[102b:0534] Matrox Electronics Systems Ltd. G200eR2
[10de:1b06] NVIDIA Corporation GP102 [GeForce GTX 1080 Ti]
This device requires the current 430.40 NVIDIA driver kmod-nvidia
[10de:1b06] NVIDIA Corporation GP102 [GeForce GTX 1080 Ti]
This device requires the current 430.40 NVIDIA driver kmod-nvidia
c NVIDIA驱动下载
mkdir /downloads
cd /downloads
wget -r -np -nd https://us.download.nvidia.com/XFree86/Linux-x86_64/430.40/NVIDIA-Linux-x86_64-430.40.run
d nouveau驱动冲突
lsmod | grep nouveau
vim /etc/default/grub
GRUB_TIMEOUT=5
GRUB_DISTRIBUTOR="$(sed 's, release .*$,,g' /etc/system-release)"
GRUB_DEFAULT=saved
GRUB_DISABLE_SUBMENU=true
GRUB_TERMINAL_OUTPUT="console"
GRUB_CMDLINE_LINUX="crashkernel=auto rd.lvm.lv=centos/root rd.lvm.lv=centos/swap rhgb rd.driver.blacklist=nouveau nouveau.modeset=0 quiet"
GRUB_DISABLE_RECOVERY="true"
grub2-mkconfig -o /boot/grub2/grub.cfg
# vim /etc/modprobe.d/blacklist.conf
# mv /boot/initramfs-$(uname -r).img /boot/initramfs-$(uname -r)-nouveau.img
# dracut /boot/initramfs-$(uname -r).img $(uname -r)
reboot
# lsmod | grep nouveau
e 安装显卡驱动
# cd /downloads
# chmod +x NVIDIA-Linux-x86_64-430.40.run (以实际包名为准) 验证：通过ls 命令查看，包名高亮显示即可
# sh NVIDIA-Linux-x86_64-430.40.run
成功！
安装cuda9.0
直接复制安装包，没有问题～
安装cudnn7.3
tar -xvf cudnn-9.0-linux-x64-v7.3.0.29.tar
安装python3.7.2
安装相关包，加上一条
yum install libffi-devel -y
wget https://www.python.org/ftp/python/3.6.8/Python-3.6.8.tgz
删除软链
rm -rf /usr/bin/python3
ln -s /usr/local/python3/bin/python3 /usr/bin/python
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip
意思是把打python跳出python3，打pip跳出pip3
yum会报错，进去第一行改成python2.7
安装anaconda3
参考教程
https://blog.csdn.net/jh0218/article/details/85097061
改环境变量改出问题了，vi，ls这些命令都不能用了，怎么办
https://blog.csdn.net/xupeng874395012/article/details/65443810
