luarocks install torch

tegra.txt

ubuntu@tegra-ubuntu:~$ sudo luarocks install torch
Installing https://raw.github.com/torch/rocks/master/torch-scm-1.rockspec...
Using https://raw.github.com/torch/rocks/master/torch-scm-1.rockspec... switching to 'build' mode
Cloning into 'torch7'...
remote: Counting objects: 130, done.
remote: Compressing objects: 100% (128/128), done.
remote: Total 130 (delta 2), reused 91 (delta 1)
Receiving objects: 100% (130/130), 156.75 KiB | 0 bytes/s, done.
Resolving deltas: 100% (2/2), done.
Checking connectivity... done.
Warning: unmatched variable LUALIB
cmake -E make_directory build && cd build && cmake .. -DCMAKE_BUILD_TYPE=Release -DLUA=/usr/local/bin/luajit -DLUALIB= -DLUA_BINDIR="/usr/local/bin" -DLUA_INCDIR="/usr/local/include" -DLUA_LIBDIR="/usr/local/lib" -DLUADIR="/usr/local/lib/luarocks/rocks/torch/scm-1/lua" -DLIBDIR="/usr/local/lib/luarocks/rocks/torch/scm-1/lib" -DCMAKE_INSTALL_PREFIX="/usr/local/lib/luarocks/rocks/torch/scm-1" && make

-- The C compiler identification is GNU 4.8.2
-- The CXX compiler identification is GNU 4.8.2
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Try OpenMP C flag = [-fopenmp]
-- Performing Test OpenMP_FLAG_DETECTED
-- Performing Test OpenMP_FLAG_DETECTED - Success
-- Try OpenMP CXX flag = [-fopenmp]
-- Performing Test OpenMP_FLAG_DETECTED
-- Performing Test OpenMP_FLAG_DETECTED - Success
-- Found OpenMP: -fopenmp
-- Compiling with OpenMP support
-- Compiling with OpenMP support
-- No OMAP3 processor on this on this machine.
-- No OMAP4 processor on this on this machine.
-- Neon found with compiler flag : -mfpu=neon -D__NEON__
-- Looking for mmap
-- Looking for mmap - found
-- Performing Test C_HAS_SSE1_1
-- Performing Test C_HAS_SSE1_1 - Failed
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-- Performing Test C_HAS_SSE4_1_4 - Failed
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-- Performing Test C_HAS_SSE4_2_1 - Failed
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-- Performing Test C_HAS_SSE4_2_3 - Failed
-- Performing Test C_HAS_SSE4_2_4
-- Performing Test C_HAS_SSE4_2_4 - Failed
-- Performing Test CXX_HAS_SSE1_1
-- Performing Test CXX_HAS_SSE1_1 - Failed
-- Performing Test CXX_HAS_SSE1_2
-- Performing Test CXX_HAS_SSE1_2 - Failed
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-- Performing Test CXX_HAS_SSE4_2_1 - Failed
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-- Performing Test CXX_HAS_SSE4_2_2 - Failed
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-- Performing Test CXX_HAS_SSE4_2_3 - Failed
-- Performing Test CXX_HAS_SSE4_2_4
-- Performing Test CXX_HAS_SSE4_2_4 - Failed
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of void*
-- Check size of void* - done
-- Checking for [mkl_gf - mkl_gnu_thread - mkl_core - pthread - m]
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-- Cannot find a library with BLAS API. Not using BLAS.
-- Checking for [mkl_gf - mkl_gnu_thread - mkl_core - pthread - m]
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-- Checking for [vecLib]
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-- Checking for [ptf77blas - atlas - gfortran]
--   Library ptf77blas: BLAS_ptf77blas_LIBRARY-NOTFOUND
-- Checking for [blas]
--   Library blas: BLAS_blas_LIBRARY-NOTFOUND
-- Cannot find a library with BLAS API. Not using BLAS.
-- LAPACK requires BLAS
-- Cannot find a library with LAPACK API. Not using LAPACK.
-- Performing Test C_HAS_inline
-- Performing Test C_HAS_inline - Success
-- C inline is supported (inline)
-- Performing Test C_HAS_THREAD
-- Performing Test C_HAS_THREAD - Success
-- Configuring done
-- Generating done
-- Build files have been written to: /tmp/luarocks_torch-scm-1-3962/torch7/build
Scanning dependencies of target TH
[  3%] Building C object lib/TH/CMakeFiles/TH.dir/THGeneral.c.o
[  7%] Building C object lib/TH/CMakeFiles/TH.dir/THAllocator.c.o
[ 11%] Building C object lib/TH/CMakeFiles/TH.dir/THStorage.c.o
[ 14%] Building C object lib/TH/CMakeFiles/TH.dir/THTensor.c.o
In file included from generic/THTensorRandom.c:1:0,
                 from /tmp/luarocks_torch-scm-1-3962/torch7/lib/TH/THTensor.c:15:
/tmp/luarocks_torch-scm-1-3962/torch7/lib/TH/generic/THTensorRandom.c: In function ‘THDoubleTensor_random’:
/tmp/luarocks_torch-scm-1-3962/torch7/lib/TH/generic/THTensorRandom.c:20:3: warning: left shift count >= width of type [enabled by default]
   TH_TENSOR_APPLY(real, self, *self_data = (float)(THRandom_random(_generator) % ((1UL << DBL_MANT_DIG)+1)););
   ^
[ 18%] Building C object lib/TH/CMakeFiles/TH.dir/THBlas.c.o
[ 22%] Building C object lib/TH/CMakeFiles/TH.dir/THLapack.c.o
[ 25%] Building C object lib/TH/CMakeFiles/TH.dir/THLogAdd.c.o
[ 29%] Building C object lib/TH/CMakeFiles/TH.dir/THRandom.c.o
[ 33%] Building C object lib/TH/CMakeFiles/TH.dir/THFile.c.o
[ 37%] Building C object lib/TH/CMakeFiles/TH.dir/THDiskFile.c.o
[ 40%] Building C object lib/TH/CMakeFiles/TH.dir/THMemoryFile.c.o
Linking C shared library libTH.so
[ 40%] Built target TH
Scanning dependencies of target luaT
[ 44%] Building C object lib/luaT/CMakeFiles/luaT.dir/luaT.c.o
Linking C shared library libluaT.so
[ 44%] Built target luaT
[ 48%] Generating random.c
[ 51%] Generating TensorMath.c
Scanning dependencies of target torch
[ 55%] Building C object CMakeFiles/torch.dir/DiskFile.c.o
[ 59%] Building C object CMakeFiles/torch.dir/File.c.o
[ 62%] Building C object CMakeFiles/torch.dir/MemoryFile.c.o
[ 66%] Building C object CMakeFiles/torch.dir/PipeFile.c.o
[ 70%] Building C object CMakeFiles/torch.dir/Storage.c.o
[ 74%] Building C object CMakeFiles/torch.dir/Tensor.c.o
[ 77%] Building C object CMakeFiles/torch.dir/Timer.c.o
[ 81%] Building C object CMakeFiles/torch.dir/utils.c.o
[ 85%] Building C object CMakeFiles/torch.dir/init.c.o
[ 88%] Building C object CMakeFiles/torch.dir/TensorOperator.c.o
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[ 96%] Building C object CMakeFiles/torch.dir/random.c.o
[100%] Building C object CMakeFiles/torch.dir/Generator.c.o
Linking C shared module libtorch.so
[100%] Built target torch
cd build && make install
[ 40%] Built target TH
[ 44%] Built target luaT
[100%] Built target torch
Install the project...
-- Install configuration: "Release"
-- Installing: /usr/local/share/cmake/torch/TorchExports.cmake
-- Installing: /usr/local/share/cmake/torch/TorchExports-release.cmake
-- Installing: /usr/local/share/cmake/torch/TorchConfig.cmake
-- Installing: /usr/local/share/cmake/torch/TorchWrap.cmake
-- Installing: /usr/local/share/cmake/torch/TorchPathsInit.cmake
-- Installing: /usr/local/share/cmake/torch/TorchPackage.cmake
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lib/libtorch.so
-- Set runtime path of "/usr/local/lib/luarocks/rocks/torch/scm-1/lib/libtorch.so" to "$ORIGIN/../lib:/usr/local/lib"
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/init.lua
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/File.lua
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/Tensor.lua
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/CmdLine.lua
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/FFI.lua
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/Tester.lua
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/test.lua
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/random.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/file.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/timer.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/cmdline.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/pipefile.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/serialization.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/utility.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/tester.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/maths.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/tensor.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/storage.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/memoryfile.md
-- Installing: /usr/local/lib/luarocks/rocks/torch/scm-1/lua/torch/doc/diskfile.md
-- Installing: /usr/local/lib/libTH.so
-- Set runtime path of "/usr/local/lib/libTH.so" to "$ORIGIN/../lib"
-- Installing: /usr/local/include/TH/TH.h
-- Installing: /usr/local/include/TH/THAllocator.h
-- Installing: /usr/local/include/TH/THBlas.h
-- Installing: /usr/local/include/TH/THDiskFile.h
-- Installing: /usr/local/include/TH/THFile.h
-- Installing: /usr/local/include/TH/THFilePrivate.h
-- Installing: /usr/local/include/TH/THGeneral.h
-- Installing: /usr/local/include/TH/THGenerateAllTypes.h
-- Installing: /usr/local/include/TH/THGenerateFloatTypes.h
-- Installing: /usr/local/include/TH/THGenerateIntTypes.h
-- Installing: /usr/local/include/TH/THLapack.h
-- Installing: /usr/local/include/TH/THLogAdd.h
-- Installing: /usr/local/include/TH/THMemoryFile.h
-- Installing: /usr/local/include/TH/THRandom.h
-- Installing: /usr/local/include/TH/THStorage.h
-- Installing: /usr/local/include/TH/THTensor.h
-- Installing: /usr/local/include/TH/THTensorApply.h
-- Installing: /usr/local/include/TH/THTensorDimApply.h
-- Installing: /usr/local/include/TH/THTensorMacros.h
-- Installing: /usr/local/include/TH/THVector.h
-- Installing: /usr/local/include/TH/generic/THBlas.c
-- Installing: /usr/local/include/TH/generic/THBlas.h
-- Installing: /usr/local/include/TH/generic/THLapack.c
-- Installing: /usr/local/include/TH/generic/THLapack.h
-- Installing: /usr/local/include/TH/generic/THStorage.c
-- Installing: /usr/local/include/TH/generic/THStorage.h
-- Installing: /usr/local/include/TH/generic/THStorageCopy.c
-- Installing: /usr/local/include/TH/generic/THStorageCopy.h
-- Installing: /usr/local/include/TH/generic/THTensor.c
-- Installing: /usr/local/include/TH/generic/THTensor.h
-- Installing: /usr/local/include/TH/generic/THTensorConv.c
-- Installing: /usr/local/include/TH/generic/THTensorConv.h
-- Installing: /usr/local/include/TH/generic/THTensorCopy.c
-- Installing: /usr/local/include/TH/generic/THTensorCopy.h
-- Installing: /usr/local/include/TH/generic/THTensorLapack.c
-- Installing: /usr/local/include/TH/generic/THTensorLapack.h
-- Installing: /usr/local/include/TH/generic/THTensorMath.c
-- Installing: /usr/local/include/TH/generic/THTensorMath.h
-- Installing: /usr/local/include/TH/generic/THTensorRandom.c
-- Installing: /usr/local/include/TH/generic/THTensorRandom.h
-- Installing: /usr/local/include/TH/generic/THVector.c
-- Installing: /usr/local/share/cmake/torch/THConfig.cmake
-- Installing: /usr/local/lib/libluaT.so
-- Set runtime path of "/usr/local/lib/libluaT.so" to "$ORIGIN/../lib"
-- Installing: /usr/local/include/luaT.h
-- Installing: /usr/local/share/cmake/torch/luaTConfig.cmake
Updating manifest for /usr/local/lib/luarocks/rocks

torch scm-1 is now built and installed in /usr/local/ (license: BSD)
ubuntu@tegra-ubuntu:~$

Hi, I have a problem about using luarocks, when i use the command luarocks install torch, It always show that 👍
fatal: unable to connect to github.com:
github.com: Name or service not known
Please help me about how to solve this problems, thanks very much!