Code editor made by Microsoft

Ubuntu

  • Work Instruction

  • Update latest ubuntu packages 
    sudo apt update
  • Install required packages
    • software-properties-common: include tools to save software repository
    • apt-transport-https: download packages through https
    • wget: download files through web 
      sudo apt install software-properties-common apt-transport-https wget
  • Download GPG key from Microsoft and add it on system. Now, Microsoft package repository is reliable. 
    wget -q https://packages.microsoft.com/keys/microsoft.asc -O- | sudo apt-key add -
  • Add Visual Studio Code repository to ubuntu software repository. Now, Visual Studio Code can be installed through ubuntu package manager 
    sudo add-apt-repository "deb [arch=amd64] https://packages.microsoft.com/repos/vscode stable main"
  • Install Visual Studio Code and Execute it 
    sudo apt install code

  • Go to activities > Search VS code

  • Run as admin
    • library separated with user. need to install 
      sudo code --no-sandbox --user-data-dir=~/Documents/vscode
  • Update vs code as site suggrest
    • go to site
    • download .deb
    • go to download folder and open terminal
    • sudo dpkg -i filename.deb

Cpp build and execute using VS code in Ubuntu

  • Install g++ 
    sudo apt-get install g++
  • Build 
    g++ -o output_filename source_filename.cpp
  • Another way
g++ main.cpp -o main_c
./main_c
  • Build automation (optional)
    • generate .vscode folder in project folder
    • generate taks.json file in .vscode folder
{
    "version": "2.0.0",
    "tasks": [
        {
            "label": "build",
            "type": "shell",
            "command": "g++",
            "args": [
                "-o",
                "output_filename",
                "source_filename.cpp"
            ],
            "group": {
                "kind": "build",
                "isDefault": true
            }
        }
    ]
}
  • Ctrl + shift + B
  • execute
./output_filename

Reference

Graphic driver install in VS code

  • environment setting difference with terminal
  • in VS code terminal, 
    apt install nvidia-cuda-toolkit
  • system environment path edit in ~/.bashrc 
    export PATH=/usr/local/cuda/bin:$PATH
export LD_LIBRARY_PATH=/usr/local/cuda/lib64:$LD_LIBRARY_PATH

window

python

python --version # version check
(Get-Command python).Source # 설치경로, PowerShell
which python # unix 계열 운영체제
where python # cmd.. 근데 안나옴

D:\Program Files\Python311\python.exe # 출력
  • 파이썬 다른 것으로 변경하고 싶다면
  • .vscode/settings.json 생성
  • 프로젝트별로 환경 설정 가능 
    {
  "python.pythonPath": "/원하는/파이썬/경로/python.exe"
}

    C++ 컴파일러

  • g++
  • msys2를 설치한 후 g++를 설치할 수 있다. 
    g++ --version # 설치 확인

.cu 컴파일러

  • CUDA toolkit 설치해야 한다. https://developer.nvidia.com/cuda-downloads 
    nvcc --version

    nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2023 NVIDIA Corporation
Built on Fri_Nov__3_17:51:05_Pacific_Daylight_Time_2023
Cuda compilation tools, release 12.3, V12.3.103
Build cuda_12.3.r12.3/compiler.33492891_0

오류…

  • nvcc error : ‘cudafe++’ died with status 0xC0000005 (ACCESS_VIOLATION)

Graphic driver check

  • NVIDIA GPU 그래픽카드 :

    • 장치관리자 > NVIDIA GeForce RTX 3060

  • NVIDIA GPU 드라이버 :

    • https://www.nvidia.co.kr/download/driverResults.aspx/216965/kr

    • 546.33-desktop-win10-win11-64bit-international-dch-whql.exe

      • GeForce Game Ready 드라이버

        버전: 546.33 WHQL
        배포 날짜: 2023.12.12
        운영 체제: Windows 10 64-bit, Windows 11
        언어: Korean
        파일 크기: 669.39 MB

    • D:\NVIDIA\DisplayDriver\546.33\Win11_Win10-DCH_64\International

    • 시작 > NVIDIA Control Panel > Help > System Information > 자세한 정보를 얻을 수 있다
    • 장치관리자 > Display adapters > NVIDIA GeForce RTX 3060 > 더블 클릭 > 31.0.15.4633

Graphic driver and toolkit compatibility

  • https://docs.nvidia.com/deploy/cuda-compatibility/
  • 그래픽 드라이버와 이에 따라 추천되는 cuda version 한번에 확인하기, nvidia-smi ``` PS D:\GitHub_Project\koyumi0601.github.io> nvidia-smi Tue Jan 2 16:00:11 2024
    +—————————————————————————————+ | NVIDIA-SMI 546.33 Driver Version: 546.33 CUDA Version: 12.3 | |—————————————–+———————-+———————-+ | GPU Name TCC/WDDM | Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap | Memory-Usage | GPU-Util Compute M. | | | | MIG M. | |=========================================+======================+======================| | 0 NVIDIA GeForce RTX 3060 WDDM | 00000000:2B:00.0 On | N/A | | 0% 35C P8 22W / 170W | 426MiB / 12288MiB | 5% Default | | | | N/A | +—————————————–+———————-+———————-+

+—————————————————————————————+ | Processes: | | GPU GI CI PID Type Process name GPU Memory | | ID ID Usage | |=======================================================================================| | 0 N/A N/A 996 C+G …2txyewy\StartMenuExperienceHost.exe N/A | | 0 N/A N/A 1780 C+G …ekyb3d8bbwe\PhoneExperienceHost.exe N/A | | 0 N/A N/A 2812 C+G …oogle\Chrome\Application\chrome.exe N/A | | 0 N/A N/A 4312 C+G …Programs\Microsoft VS Code\Code.exe N/A | | 0 N/A N/A 5204 C+G C:\Windows\explorer.exe N/A | | 0 N/A N/A 7644 C+G …siveControlPanel\SystemSettings.exe N/A | | 0 N/A N/A 8536 C+G ….Search_cw5n1h2txyewy\SearchApp.exe N/A | | 0 N/A N/A 9832 C+G …CBS_cw5n1h2txyewy\TextInputHost.exe N/A | | 0 N/A N/A 11560 C+G …64__8wekyb3d8bbwe\CalculatorApp.exe N/A | +—————————————————————————————+

- 실제 설치된 cuda version 확인
```bash
nvcc --version

빌드 및 실행

  • .vscode/tasks.json 
    {
  "version": "2.0.0",
  "tasks": [
      {
          "label": "C++ Compile",
          "type": "shell",
          "command": "g++",
          "args": ["-o", "cpp_output.exe", "main.cpp"],
          "group": {
              "kind": "build",
              "isDefault": true
          },
          "presentation": {
              "reveal": "always",
              "panel": "new"
          }
      },
      {
          "label": "CUDA Compile",
          "type": "shell",
          "command": "nvcc",
          "args": ["-o", "cuda_output.exe", "main.cu"],
          "group": {
              "kind": "build",
              "isDefault": true
          },
          "presentation": {
              "reveal": "always",
              "panel": "new"
          }
      },
      {
          "label": "Run Python Script",
          "type": "shell",
          "command": "python",
          "args": ["script.py"],
          "group": {
              "kind": "test",
              "isDefault": true
          },
          "presentation": {
              "reveal": "always",
              "panel": "new"
          }
      }
  ]
}
  • Ctrl+Shift+B

msys2

  • python 
    export PATH="/원하는/파이썬/경로:$PATH"
export PATH="/d/Program Files/Python311:$PATH"
# MSYS2에서는 Windows 드라이브를 /c/, /d/, /e/ 등과 같은 심볼릭 링크로 표현하고, 경로 구분자로 슬래시(/)를 사용
# which python 으로 확인
  • g++ 컴파일러 설치 
    pacman -Syu # 패키지관리자 업데이트
pacman -Su # 시스템에 설치된 패키지를 최신으로 업데이트
pacman -S gcc
g++ --version # 설치 버전 확인

msvc 컴파일러

  • visual studio 설치 시 기본으로 깔린다.

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