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Ubuntu 14.04 64bit下Caffe + Cuda6.5/Cuda7.0 安裝配置教程

日期:2017/2/28 13:45:45   编辑:Linux教程

隨著深度學習快速發展的浪潮,許多有興趣的工作者都轉入了這個有著很好前景的研究中。工欲善其事,必先利其器。Caffe是一個很不錯的深度學習框架,但它的安裝步驟比較繁瑣,將許多新手拒之門外,於是我就寫了這篇博客,主要是我之前安裝Caffe也是費了很多時間,由零基礎慢慢學習,很羨慕那些有師兄師姐可以幫助的人。

下面開始正式介紹相關安裝步驟,該教程主要包括以下幾方面的內容:

第一部分:安裝所需要的包
第二部分:NVIDIA 驅動和CUDA 安裝
第三部分:Caffe安裝和測試
第一部分:安裝所需要的包

第一部分:安裝所需要的包

  1. sudo apt-get install build-essential # basic requirement
  2. sudo apt-get install libprotobuf-dev libleveldb-dev libsnappy-dev libopencv-dev libboost-all-dev libhdf5-serial-dev libgflags-dev libgoogle-glog-dev liblmdb-dev protobuf-compiler #required by caffe
sudo apt-get install build-essential  # basic requirement
sudo apt-get install libprotobuf-dev libleveldb-dev libsnappy-dev libopencv-dev libboost-all-dev libhdf5-serial-dev libgflags-dev libgoogle-glog-dev liblmdb-dev protobuf-compiler #required by caffe

提示:使用 sudo apt-get install libboost-all-dev ,默認安裝boost1.54版本,如果想要使用1.55版本,可以使用命令:sudo apt-get install libboost1.55-all-dev(推薦)

Ubuntu 14.04 安裝配置CUDA http://www.linuxidc.com/Linux/2014-10/107501.htm

Ubuntu 12.04配置NVIDIA CUDA5.5實錄 http://www.linuxidc.com/Linux/2014-10/107502.htm

Ubuntu安裝Theano+CUDA http://www.linuxidc.com/Linux/2014-10/107503.htm

關於Ubuntu 12.04 下 CUDA5.5 的安裝請參看如下鏈接 Ubuntu 12.04 安裝 CUDA-5.5

Ubuntu 16.04 LTS+NVIDIA@GT620M+CUDA6.5環境搭建總結 http://www.linuxidc.com/Linux/2016-10/135911.htm

第二部分:NVIDIA 驅動和CUDA 安裝

重要提示:安裝完Ubuntu系統以及CUDA之後,切莫進行系統更新,會引起不能正常進入桌面的情況,會令你很煩惱的。

安裝之前請進行md5檢驗,確保安裝包完整,檢驗命令為:md5sum 文件名,查看輸出的md5sum是否跟你有的相同。

以cuda-repo-ubuntu1404-7-0-local_7.0-28_amd64.deb為例

目前CUDA官網已經提供離線*.deb安裝的方法,本教程提供兩種安裝方法(*.deb和*.run)

(一)離線 *.deb 安裝方法(推薦)

此方法不用切換到文本模型即可安裝。

(2.1.1)首先下載 對應系統的 離線CUDA安裝包 (*.deb) 鏈接:https://developer.nvidia.com/cuda-toolkit

(2.1.2)安裝下載到的 CUDA離線包 (cuda-repo-ubuntu1404-7-0-local_7.0-28_amd64.deb)

  1. 添加軟件源
  2. sudo dpkg -i cuda-repo-<distro>_<version>_<architecture>.deb
  3. 更新軟件源
  4. sudo apt-get update
  5. 安裝CUDA
  6. sudo apt-get install cuda
  7. 重啟計算機(通過boot設置獨立顯卡支持)
  8. sudo reboot
添加軟件源
sudo dpkg -i cuda-repo-<distro>_<version>_<architecture>.deb

更新軟件源
sudo apt-get update

安裝CUDA
sudo apt-get install cuda

重啟計算機(通過boot設置獨立顯卡支持)
sudo reboot

(2.1.3)修改環境變量

1)在 /etc/profile 文件中添加以下內容:

  1. export PATH=/usr/local/cuda-7.0/bin:$PATH
export PATH=/usr/local/cuda-7.0/bin:$PATH

命令:

  1. sudo vim /etc/profile

2)使環境變量生效

命令:

  1. source /etc/profile
source /etc/profile

(2.1.4)添加lib庫路徑

1)在 /etc/ld.so.conf.d/ 文件夾下添加 cuda.conf 文件,內容如下:

  1. /usr/local/cuda-7.0/lib64
/usr/local/cuda-7.0/lib64

2)使庫路徑立即生效

  1. sudo ldconfig [-v,可選]
sudo ldconfig  [-v,可選]

(2.1.5)安裝CUDA Samples

命令:

  1. sudo sh cuda-samples-linux-6.5.14-18745345.run
sudo sh cuda-samples-linux-6.5.14-18745345.run

一直aceept就行,建議使用默認路徑。

編譯CUDA Samples

命令:

  1. cd /usr/local/cuda-6.5/samples
  2. sudo make
cd /usr/local/cuda-6.5/samples
sudo make

編譯完成後,進入路徑:/samples/bin/x86_64/linux/release

運行命令:

  1. ./deviceQuery
./deviceQuery

輸出:

  1. ./deviceQuery Starting...
  2. CUDA Device Query (Runtime API) version (CUDART static linking)
  3. Detected 1 CUDA Capable device(s)
  4. Device 0: "Tesla K40c"
  5. CUDA Driver Version / Runtime Version 6.5 / 6.5
  6. CUDA Capability Major/Minor version number: 3.5
  7. Total amount of global memory: 11520 MBytes (12079136768 bytes)
  8. (15) Multiprocessors, (192) CUDA Cores/MP: 2880 CUDA Cores
  9. GPU Clock rate: 745 MHz (0.75 GHz)
  10. Memory Clock rate: 3004 Mhz
  11. Memory Bus Width: 384-bit
  12. L2 Cache Size: 1572864 bytes
  13. Maximum Texture Dimension Size (x,y,z) 1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)
  14. Maximum Layered 1D Texture Size, (num) layers 1D=(16384), 2048 layers
  15. Maximum Layered 2D Texture Size, (num) layers 2D=(16384, 16384), 2048 layers
  16. Total amount of constant memory: 65536 bytes
  17. Total amount of shared memory per block: 49152 bytes
  18. Total number of registers available per block: 65536
  19. Warp size: 32
  20. Maximum number of threads per multiprocessor: 2048
  21. Maximum number of threads per block: 1024
  22. Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
  23. Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535)
  24. Maximum memory pitch: 2147483647 bytes
  25. Texture alignment: 512 bytes
  26. Concurrent copy and kernel execution: Yes with 2 copy engine(s)
  27. Run time limit on kernels: No
  28. Integrated GPU sharing Host Memory: No
  29. Support host page-locked memory mapping: Yes
  30. Alignment requirement for Surfaces: Yes
  31. Device has ECC support: Enabled
  32. Device supports Unified Addressing (UVA): Yes
  33. Device PCI Bus ID / PCI location ID: 1 / 0
  34. Compute Mode:
  35. < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >
  36. deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 6.5, CUDA Runtime Version = 6.5, NumDevs = 1, Device0 = Tesla K40c
  37. Result = PASS
./deviceQuery Starting...

 CUDA Device Query (Runtime API) version (CUDART static linking)

Detected 1 CUDA Capable device(s)

Device 0: "Tesla K40c"
  CUDA Driver Version / Runtime Version          6.5 / 6.5
  CUDA Capability Major/Minor version number:    3.5
  Total amount of global memory:                 11520 MBytes (12079136768 bytes)
  (15) Multiprocessors, (192) CUDA Cores/MP:     2880 CUDA Cores
  GPU Clock rate:                                745 MHz (0.75 GHz)
  Memory Clock rate:                             3004 Mhz
  Memory Bus Width:                              384-bit
  L2 Cache Size:                                 1572864 bytes
  Maximum Texture Dimension Size (x,y,z)         1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)
  Maximum Layered 1D Texture Size, (num) layers  1D=(16384), 2048 layers
  Maximum Layered 2D Texture Size, (num) layers  2D=(16384, 16384), 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:                     No
  Integrated GPU sharing Host Memory:            No
  Support host page-locked memory mapping:       Yes
  Alignment requirement for Surfaces:            Yes
  Device has ECC support:                        Enabled
  Device supports Unified Addressing (UVA):      Yes
  Device PCI Bus ID / PCI location ID:           1 / 0
  Compute Mode:
     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 6.5, CUDA Runtime Version = 6.5, NumDevs = 1, Device0 = Tesla K40c
Result = PASS
如果輸出上述信息,恭喜你,NVIDIA和CUDA安裝成功,則可以繼續進行下一步安裝Caffe環境。

(2.1.6)驗證NVIDIA 驅動和CUDA是否安裝成功

查看安裝NVIDIA驅動版本 命令:

  1. cat /proc/driver/nvidia/version

輸出

  1. NVRM version: NVIDIA UNIX x86_64 Kernel Module 340.96 Sun Nov 8 22:33:28 PST 2015
  2. GCC version: gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-12ubuntu1)
NVRM version: NVIDIA UNIX x86_64 Kernel Module  340.96  Sun Nov  8 22:33:28 PST 2015
GCC version:  gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-12ubuntu1) 

從輸出信息可以看出NVIDIA驅動版本為 340.96

安裝完成後,就可以重新啟動桌面服務了。

命令:

  1. sudo start lightdm

(二)離線 *.run 安裝方法

使用該方法安裝,可能需要嘗試多次安裝

(2.2.1)驗證顯卡是否支持CUDA

命令:

  1. lspci | grep -i nvidia
lspci | grep -i nvidia

查看該計算機顯卡是否存在於 鏈接 https://developer.nvidia.com/cuda-gpus 中。

(2.2.2)驗證系統,確定為x86架構,64bit系統

命令:

  1. uname -m && cat /etc/*release
uname -m && cat /etc/*release

輸出:

  1. x86_64
  2. DISTRIB_ID=Ubuntu
  3. DISTRIB_RELEASE=14.04
  4. DISTRIB_CODENAME=trusty
  5. DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"
  6. NAME="Ubuntu"
  7. VERSION="14.04.2 LTS, Trusty Tahr"
  8. ID=ubuntu
  9. ID_LIKE=debian
  10. PRETTY_NAME="Ubuntu 14.04.2 LTS"
  11. VERSION_ID="14.04"
  12. HOME_URL="http://www.ubuntu.com/"
  13. SUPPORT_URL="http://help.ubuntu.com/"
  14. BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"
x86_64
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.2 LTS"
NAME="Ubuntu"
VERSION="14.04.2 LTS, Trusty Tahr"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 14.04.2 LTS"
VERSION_ID="14.04"
HOME_URL="http://www.ubuntu.com/"
SUPPORT_URL="http://help.ubuntu.com/"
BUG_REPORT_URL="http://bugs.launchpad.net/ubuntu/"

(2.2.3)驗證系統中是否已經安裝gcc,因為需要用gcc來編譯CUDA和Caffe

命令:

  1. gcc --version
gcc --version

(2.2.4)NVIDIA和CUDA安裝(*.run)

安裝之前請進行md5sum檢驗,確保安裝包完整,檢驗命令為:md5sum 文件名,查看輸出的md5sum是否跟你有的相同。

該方法以 CUDA6.5 為例。

(2.2.4.1)首先下載 對應系統的 離線CUDA安裝包 (*.run) 鏈接:https://developer.nvidia.com/cuda-toolkit

(2.2.4.2)關閉桌面服務

進入Ubuntu, 按 Ctrl+Alt+F1 進入tty, 登錄tty後輸入如下命令:sudo service lightdm stop。

此命令會關閉lightdm服務,如果你使用的是gdm或者其他的桌面服務,請在安裝NVIDIA顯卡驅動前關閉它。

(2.2.4.3)關閉 Nouveau 開源驅動服務

Nouveau是一個開源的顯卡驅動,Ubuntu 14.04 默認安裝了,但是它會影響nVidia驅動的安裝,啟動時需要將這個驅動加入黑名單中。

1):修改nvidia-graphics-drivers.conf文件

  1. sudo vim /etc/modprobe.d/nvidia-graphics-drivers.conf
sudo vim /etc/modprobe.d/nvidia-graphics-drivers.conf

寫入:

  1. blacklist nouveau
blacklist nouveau

保存並退出:

  1. wq!
wq!

檢查:

  1. cat nvidia-graphics-drivers.conf
cat nvidia-graphics-drivers.conf

2):修改grub文件

  1. sudo vim /etc/default/grub

末尾寫入:

  1. rdblacklist=nouveau nouveau.modeset=0
rdblacklist=nouveau nouveau.modeset=0

保存並退出:

  1. wq!
wq!

檢查:

  1. cat /etc/default/grub
cat /etc/default/grub

(2.2.4.4)安裝下載到的 CUDA離線包 (*.run)

1):安裝 *.run文件,可以直接使用命令 sudo sh cuda_6.5.14_linux_64.run 一直aceept就行。

或者

由於CUDA安裝包中NVIDIA驅動的版本並不保證是最新的,也不一定適合你的計算機的顯卡,所以建議使用下面這種方式分開安裝,如果NVIDIA驅動版本和CUDA版本不對應的話,會導致CUDA安裝失敗,或者進入不了桌面服務。可以去NVIDIA官網 下載對應你的顯卡的驅動的最新版,至少要高於CUDA安裝包中自帶的NVIDIA版本。

通過下列命令

  1. cuda_6.5.14_linux_64.run --extract=extract_path
cuda_6.5.14_linux_64.run --extract=extract_path

將下載得到的 *.run 文件解壓成三個文件, 分別為

CUDA安裝包: cuda-linux64-rel-6.5.14-18749181.run

NVIDIA安裝包: NVIDIA-Linux-x86_64-340.65.run

CUDA Samples安裝包:cuda-samples-linux-6.5.14-18745345.run

分別運行各個文件,運行前,需要將文件權限修改為可執行權限

命令:

  1. chmod +x *.run
chmod +x *.run

2):安裝CUDA

命令:

  1. sudo sh cuda-linux64-rel-6.5.14-18749181.run
sudo sh cuda-linux64-rel-6.5.14-18749181.run

一直aceept就行,建議使用默認路徑。

安裝NVIDIA(如果沒有NVIDIA顯卡,可跳過該步驟,仍可使用Caffe的CPU模式)

命令:(不建議使用)

  1. sudo sh NVIDIA-Linux-x86_64-340.65.run
sudo sh NVIDIA-Linux-x86_64-340.65.run

一直aceept就行,建議使用默認路徑。

3):建議方法(僅限於使用CUDA6.5,如果你需要使用更新的CUDA版本,請去NVIDIA官網 下載對應你的顯卡的驅動的最新版,至少要高於CUDA安裝包中自帶的NVIDIA版本,然後單獨安裝顯卡驅動。鏈接:http://www.nvidia.cn/Download/index.aspx?lang=cn)

1:添加驅動源

  1. sudo add-apt-repository ppa:xorg-edgers/ppa
  2. sudo apt-get update
sudo add-apt-repository ppa:xorg-edgers/ppa
sudo apt-get update

2:安裝340版驅動 (CUDA 6.5.14目前最高僅支持340版驅動, 343, 346版驅動暫不支持)

  1. sudo apt-get install nvidia-340
sudo apt-get install nvidia-340

3:安裝完成後, 繼續安裝下列包 (否則在運行sample時會報錯)

  1. sudo apt-get install nvidia-340-uvm
sudo apt-get install nvidia-340-uvm

4:安裝完成後,最好重啟計算機,讓NVIDIA顯卡工作

(2.2.4.5)安裝CUDNN(可選)

1):下載 cudnn-6.5-linux-x64-v2 點擊下載,然後執行以下命令安裝

  1. tar -zxvf cudnn-6.5-linux-x64-v2.tgz
  2. cd cudnn-6.5-linux-x64-v2
  3. sudo cp lib* /usr/local/cuda-6.5/lib64/
  4. sudo cp cudnn.h /usr/local/cuda-6.5/include/
tar -zxvf cudnn-6.5-linux-x64-v2.tgz  
cd cudnn-6.5-linux-x64-v2  
sudo cp lib* /usr/local/cuda-6.5/lib64/
sudo cp cudnn.h /usr/local/cuda-6.5/include/

2):更新軟連接

  1. cd /usr/local/cuda-6.5/lib64/
  2. sudo rm -rf libcudnn.so libcudnn.so.6.5
  3. sudo ln -s libcudnn.so.6.5.48 libcudnn.so.6.5
  4. sudo ln -s libcudnn.so.6.5 libcudnn.so

(2.2.4.6)修改環境變量

1):在 /etc/profile 文件中添加以下內容:

  1. export PATH=/usr/local/cuda-6.5/bin:$PATH

命令:

  1. sudo vim /etc/profile

2):使環境變量生效

命令:

  1. source /etc/profile
source /etc/profile

(2.2.4.7)添加lib庫路徑

1):在 /etc/ld.so.conf.d/ 文件夾下添加 cuda.conf 文件,內容如下:

  1. /usr/local/cuda-6.5/lib64

2):使庫路徑立即生效

  1. sudo ldconfig [-v,可選]

(2.2.4.8)安裝CUDA Samples

命令:

  1. sudo sh cuda-samples-linux-6.5.14-18745345.run
sudo sh cuda-samples-linux-6.5.14-18745345.run

一直aceept就行,建議使用默認路徑。

編譯CUDA Samples

命令:

  1. cd /usr/local/cuda-6.5/samples
  2. sudo make

編譯完成後,進入路徑:/samples/bin/x86_64/linux/release

運行命令:

  1. ./deviceQuery
./deviceQuery

輸出:

  1. ./deviceQuery Starting...
  2. CUDA Device Query (Runtime API) version (CUDART static linking)
  3. Detected 1 CUDA Capable device(s)
  4. Device 0: "Tesla K40c"
  5. CUDA Driver Version / Runtime Version 6.5 / 6.5
  6. CUDA Capability Major/Minor version number: 3.5
  7. Total amount of global memory: 11520 MBytes (12079136768 bytes)
  8. (15) Multiprocessors, (192) CUDA Cores/MP: 2880 CUDA Cores
  9. GPU Clock rate: 745 MHz (0.75 GHz)
  10. Memory Clock rate: 3004 Mhz
  11. Memory Bus Width: 384-bit
  12. L2 Cache Size: 1572864 bytes
  13. Maximum Texture Dimension Size (x,y,z) 1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)
  14. Maximum Layered 1D Texture Size, (num) layers 1D=(16384), 2048 layers
  15. Maximum Layered 2D Texture Size, (num) layers 2D=(16384, 16384), 2048 layers
  16. Total amount of constant memory: 65536 bytes
  17. Total amount of shared memory per block: 49152 bytes
  18. Total number of registers available per block: 65536
  19. Warp size: 32
  20. Maximum number of threads per multiprocessor: 2048
  21. Maximum number of threads per block: 1024
  22. Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
  23. Max dimension size of a grid size (x,y,z): (2147483647, 65535, 65535)
  24. Maximum memory pitch: 2147483647 bytes
  25. Texture alignment: 512 bytes
  26. Concurrent copy and kernel execution: Yes with 2 copy engine(s)
  27. Run time limit on kernels: No
  28. Integrated GPU sharing Host Memory: No
  29. Support host page-locked memory mapping: Yes
  30. Alignment requirement for Surfaces: Yes
  31. Device has ECC support: Enabled
  32. Device supports Unified Addressing (UVA): Yes
  33. Device PCI Bus ID / PCI location ID: 1 / 0
  34. Compute Mode:
  35. < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >
  36. deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 6.5, CUDA Runtime Version = 6.5, NumDevs = 1, Device0 = Tesla K40c
  37. Result = PASS
./deviceQuery Starting...

 CUDA Device Query (Runtime API) version (CUDART static linking)

Detected 1 CUDA Capable device(s)

Device 0: "Tesla K40c"
  CUDA Driver Version / Runtime Version          6.5 / 6.5
  CUDA Capability Major/Minor version number:    3.5
  Total amount of global memory:                 11520 MBytes (12079136768 bytes)
  (15) Multiprocessors, (192) CUDA Cores/MP:     2880 CUDA Cores
  GPU Clock rate:                                745 MHz (0.75 GHz)
  Memory Clock rate:                             3004 Mhz
  Memory Bus Width:                              384-bit
  L2 Cache Size:                                 1572864 bytes
  Maximum Texture Dimension Size (x,y,z)         1D=(65536), 2D=(65536, 65536), 3D=(4096, 4096, 4096)
  Maximum Layered 1D Texture Size, (num) layers  1D=(16384), 2048 layers
  Maximum Layered 2D Texture Size, (num) layers  2D=(16384, 16384), 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:                     No
  Integrated GPU sharing Host Memory:            No
  Support host page-locked memory mapping:       Yes
  Alignment requirement for Surfaces:            Yes
  Device has ECC support:                        Enabled
  Device supports Unified Addressing (UVA):      Yes
  Device PCI Bus ID / PCI location ID:           1 / 0
  Compute Mode:
     < Default (multiple host threads can use ::cudaSetDevice() with device simultaneously) >

deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 6.5, CUDA Runtime Version = 6.5, NumDevs = 1, Device0 = Tesla K40c
Result = PASS
如果輸出上述信息,恭喜你,NVIDIA和CUDA安裝成功,則可以繼續進行下一步安裝Caffe環境。

(2.2.4.9)驗證NVIDIA 驅動和CUDA是否安裝成功

查看安裝NVIDIA驅動版本 命令:

cat /proc/driver/nvidia/version

輸出

  1. NVRM version: NVIDIA UNIX x86_64 Kernel Module 340.96 Sun Nov 8 22:33:28 PST 2015
  2. GCC version: gcc version 4.7.3 (Ubuntu/Linaro 4.7.3-12ubuntu1)

從輸出信息可以看出NVIDIA驅動版本為 340.96

安裝完成後,就可以重新啟動桌面服務了。

命令:

  1. sudo start lightdm
sudo start lightdm
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