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博主装ubuntu18.04主要是为了用于跑深度学习，所以我们先来搞搞gcc环境
第一步：安装多版本gcc、g++可切换
sudo apt-get install gcc-4.8 gcc-4.8-multilib sudo apt-get install g++-4.8 g++-4.8-multilib sudo apt-get install gcc-5 gcc-5-multilib sudo apt-get install g++-5 g++-5-multilib sudo apt-get install gcc-6 gcc-6-multilib sudo apt-get install g++-6 g++-6-multilib sudo apt-get install gcc-7 gcc-7-multilib sudo apt-get install g++-7 g++-7-multilib sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8 48 sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-5 50 sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-6 60 sudo update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-7 70 sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-4.8 48 sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-5 50 sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-6 60 sudo update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-7 70
切换版本命令
sudo update-alternatives --config gcc sudo update-alternatives --config g++
根据自己想要的环境选择
第二步：准备安装显卡驱动和cuda8.0等相关文件
quiet splash - - - quiet splash nomodeset
sudo vim /etc/modprobe.d/blacklist.conf # 在文件尾加入 blacklist nouveau options nouveau modeset=0 # 保存并退出 执行下面命令 更新引导 sudo update-initramfs –u
# 切换gcc 版本 到gcc-5 以上 (使用高版本感觉会好一点) # 查看支持的驱动版本 ubuntu-drivers devices # 安装驱动 sudo ubuntu-drivers autoinstall # 根据查询的版本安装比较保险 例如 sudo apt-get install nvidia-driver-390 # 装驱动 需要关闭 安全启动
sudo reboot # 查看nvidia驱动 使用情况 nvidia-smi
sudo apt-get install freeglut3-dev build-essential libx11-dev libxmu-dev libxi-dev libgl1-mesa-glx libglu1-mesa libglu1-mesa-dev
sudo update-alternatives --config gcc
sh cuda_8.0.61_375.26_linux.run --noexec --target 001 # 将runfile文件解压并且放到001文件夹中 # 将instalutil.pm 拷贝到 /etc/perl/ sudo cp instalutil.pm /etc/perl/
# 可选 加运行权限 chmod u+x cuda_8.0.61_375.26_linux.run chmod u+x cuda_8.0.61.2_linux.run # 运行 sudo ./chmod u+x cuda_8.0.61_375.26_linux.run do you accept the previously read eula? accept/decline/quit: accept you are attempting to install on an unsupported configuration. do you wish to continue? (y)es/(n)o [ default is no ]: y install nvidia accelerated graphics driver for linux-x86_64 375.26? (y)es/(n)o/(q)uit: n install the cuda 8.0 toolkit? (y)es/(n)o/(q)uit: y enter toolkit location [ default is /usr/local/cuda-8.0 ]: do you want to install a symbolic link at /usr/local/cuda? (y)es/(n)o/(q)uit: y install the cuda 8.0 samples? (y)es/(n)o/(q)uit: y enter cuda samples location [ default is /home/deep ]: # 安装补丁 sudo ./cuda_8.0.61.2_linux.run
cd vim .bashrc # 添加到文件尾部 export path=/usr/local/cuda-8.0/bin:$path export ld_library_path=/usr/local/cuda-8.0/lib64$ld_library_path # 保存 退出 sudo su source .bashrc
sudo reboot
sudo dpkg -i libcudnn7_7.1.4.18-1+cuda8.0_amd64.deb sudo dpkg -i libcudnn7-dev_7.1.4.18-1+cuda8.0_amd64.deb sudo dpkg -i libcudnn7-doc_7.1.4.18-1+cuda8.0_amd64.deb
# cuda 版本 cat /usr/local/cuda/version.txt # cudnn 版本 cat /usr/include/x86_64-linux-gnu/cudnn_v7.h | grep cudnn_major -a 2
# 不用编译全部 只编译devicequery cd /home/deep/nvidia_cuda-8.0_samples/1_utilities/devicequery make
我要评论./devicequery
# 出现显卡信息
./devicequery starting...
cuda device query (runtime api) version (cudart static linking)
detected 1 cuda capable device(s)
device 0: "geforce gtx 1080"
cuda driver version / runtime version 9.1 / 8.0
cuda capability major/minor version number: 6.1
total amount of global memory: 8116 mbytes (8510701568 bytes)
(20) multiprocessors, (128) cuda cores/mp: 2560 cuda cores
gpu max clock rate: 1734 mhz (1.73 ghz)
memory clock rate: 5005 mhz
memory bus width: 256-bit
l2 cache size: 2097152 bytes
maximum texture dimension size (x,y,z) 1d=(131072), 2d=(131072, 65536), 3d=(16384, 16384, 16384)
maximum layered 1d texture size, (num) layers 1d=(32768), 2048 layers
maximum layered 2d texture size, (num) layers 2d=(32768, 32768), 2048 layers
total amount of constant memory: 65536 bytes
total amount of shared memory per block: 49152 bytes
total number of registers available per block: 65536
warp size: 32
maximum number of threads per multiprocessor: 2048
maximum number of threads per block: 1024
max dimension size of a thread block (x,y,z): (1024, 1024, 64)
max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535)
maximum memory pitch: 2147483647 bytes
texture alignment: 512 bytes
concurrent copy and kernel execution: yes with 2 copy engine(s)
run time limit on kernels: yes
integrated gpu sharing host memory: no
support host page-locked memory mapping: yes
alignment requirement for surfaces: yes
device has ecc support: disabled
device supports unified addressing (uva): yes
device pci domain id / bus id / location id: 0 / 1 / 0
compute mode:
< default (multiple host threads can use ::cudasetdevice() with device simultaneously) >
devicequery, cuda driver = cudart, cuda driver version = 9.1, cuda runtime version = 8.0, numdevs = 1, device0 = geforce gtx 1080
result = pass
如果出现相应的显卡信息表示安装成功了。
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