此次安装是带有GPU的安装,如果没有GPU只安装CPU,可参考我的另一篇文章,搞深度学习还得有显卡吃硬件,要不等着吐血吧。
1、安装环境:ubuntu16.04+caffe-master+cuda8.0+cudnnv5.1 ,安装环境所需的安装包我已打包上传,下载地址.http://www.roselady.vip/a/cangjingge/boke/ai/2018/0322/709.html
2、安装caffe依赖包
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sudo apt-get install libprotobuf-dev libleveldb-dev libsnappy-dev libopencv-dev libhdf5-serial-dev protobuf-compiler |
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sudo apt-get install --no- install -recommends libboost-all-dev |
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sudo apt-get install libatlas-base-dev |
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sudo apt-get install libgflags-dev libgoogle-glog-dev liblmdb-dev |
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3、ubuntu16.04最好是安装cuda8.0不要安最新,听官网的没错。下载cuda8.0,https://developer.nvidia.com/cuda-downloads
4、卸载以前的旧驱动准备换最新的
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sudo apt-get --purge remove nvidia-\* |
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5、禁止集成的nouveau驱动,必须禁止的否则没可能安装成功的。
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sudo vi /etc/modprobe.d/blacklist-nouveau.conf |
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<span style= "font-size:16px;" >blacklist-nouveau.conf文件可能并不存在不过没关系,向里面写入下面一句话,一个字都不能错 |
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blacklist nouveau option nouveau modeset=0 |
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保存退出后运行此命令,不能报错,报错了肯定就没禁止成功
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sudo update-initramfs -u |
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配置环境变量,直接用就行,反正是临时的
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export LD_LIBRARY_PATH=/usr/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH |
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export LD_LIBRARY_PATH=/lib/x86_64-linux-gnu:$LD_LIBRARY_PATH |
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6、安装显卡驱动,否则可能会报内核之类的错误
只需一条命令
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sudo apt-get install nvidia- |
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有人问上面那条命令没写完啊,其实就是写这么多,然后猛击tab键两次(也可以轻点),下面就会出来许多版本的驱动,当然是安装一个版本最高的,例如
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sudo apt-get install nvidia-352 |
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7、通过 Ctrl + Alt + F1 进入文本模式,输入帐号密码登录,通过 Ctrl + Alt + F7 可返回图形化模式,在文本模式登录后
首先关闭桌面服务
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sudo service lightdm stop |
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8、开始安装cuda,直接运行命令,出现0%后一直安回车直到100%,全选 yes即可
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./cuda_8.0.61_375.26_linux.run --no-opengl-libs |
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9、其实这样还不算,toolkit工具还没有安装成功,可能用nvcc –V测试
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sudo apt install nvidia-cuda-toolkit |
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10、验证 CUDA 8.0 是否安装成功,输入下面命令
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cd /usr/ local /cuda-8.0/samples/1_Utilities/deviceQuery |
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如果显示下面信息说明安装成功了。如果不行reboot重启一下
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./deviceQuery Starting... |
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CUDA Device Query (Runtime API) version (CUDART static linking) |
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Detected 1 CUDA Capable device(s) |
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Device 0: "GeForce GTX 650" |
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CUDA Driver Version / Runtime Version 9.1 / 8.0 |
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CUDA Capability Major/Minor version number: 3.0 |
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Total amount of global memory: 978 MBytes (1025638400 bytes) |
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( 2) Multiprocessors, (192) CUDA Cores/MP: 384 CUDA Cores |
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GPU Max Clock rate: 1058 MHz (1.06 GHz) |
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Memory Clock rate: 2500 Mhz |
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Memory Bus Width: 128-bit |
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L2 Cache Size: 262144 bytes |
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Maximum Texture Dimension Size (x,y,z) 1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096) |
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Maximum Layered 1D Texture Size, (num) layers 1D=(16384), 2048 layers |
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Maximum Layered 2D Texture Size, (num) layers 2D=(16384, 16384), 2048 layers |
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Total amount of constant memory: 65536 bytes |
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Total amount of shared memory per block: 49152 bytes |
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Total number of registers available per block: 65536 |
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Maximum number of threads per multiprocessor: 2048 |
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Maximum number of threads per block: 1024 |
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Max dimension size of a thread block (x,y,z): (1024, 1024, 64) |
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Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535) |
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Maximum memory pitch: 2147483647 bytes |
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Texture alignment: 512 bytes |
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Concurrent copy and kernel execution: Yes with 1 copy engine(s) |
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Run time limit on kernels: Yes |
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Integrated GPU sharing Host Memory: No |
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Support host page-locked memory mapping: Yes |
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Alignment requirement for Surfaces: Yes |
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Device has ECC support: Disabled |
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Device supports Unified Addressing (UVA): Yes |
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Device PCI Domain ID / Bus ID / location ID: 0 / 1 / 0 |
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11、安装CUDNN加速
登录官网:https://developer.nvidia.com/rdp/cudnn-download ,下载对应 cuda 版本且 linux 系统的 cudnn 压缩包,注意官网下载 cudnn 需要注册帐号并登录,我是从国内下载的v5.1版本,下载地址,使用下面命令进行解压
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cp cudnn-8.0-linux-x64-v5.1.solitairetheme8 cudnn-8.0-linux-x64-v5.1.tgz |
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tar xvf cudnn-8.0-linux-x64-v5.1.tgz |
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12、cuda和cudnn进行合并,按下面命令操作进入解压后的cuda目录
查看源码打印代码帮助
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sudo cp include/cudnn.h /usr/ local /cuda/include/ #复制头文件 |
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sudo cp lib64/lib* /usr/ local /cuda/lib64/ #复制动态链接库 |
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cd /usr/ local /cuda/lib64/ sudo rm -rf libcudnn.so libcudnn.so.5 #删除原有动态文件 |
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sudo ln -s libcudnn.so.5.1.10 libcudnn.so.5 #生成软衔接 |
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sudo ln -s libcudnn.so.5 libcudnn.so #生成软链接 |
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13、到这基本也就完事了,下载caffe,解压,建立编译文件夹build-x64,进入后执行下面命令即可,大功告成