BUG_SLOVE

# ancaonda

1. apt-get install libgl1-mesa-glx libegl1-mesa libxrandr2 libxrandr2 libxss1 libxcursor1 libxcomposite1 libasound2 libxi6 libxtst6

2.  sh Anaconda3-2023.09-0-Linux-x86_64.sh（自己的文件名）

3. source ~/.bashrc

conda update --all

4. 快捷方式：

[Desktop Entry]
Name=Anaconda
Version=1.0
Type=Application
Exec=/home/*****/anaconda3/bin/anaconda-navigator
Icon=/home/*****/lib/python3.1/site-packages/anaconda_navigator/static/images/anaconda-icon-256x256.png
Terminal=false
StartupNotify=true



# Open3D

```
[Open3D WARNING] GLFW Error: GLX: Failed to create context: GLXBadFBConfig
[Open3D WARNING] Failed to create window
[Open3D WARNING] [DrawGeometries] Failed creating OpenGL window.
```

by running `export LD_PRELOAD=/usr/lib/x86_64-linux-gnu/libstdc++.so.6`  in your terminal you are good to go. 



# cuda

```
gedit ~/.bashrc

export PATH=/usr/local/cuda-xx.x/bin:${PATH}
export LD_LIBRARY_PATH=/usr/local/cuda-xx.x/lib64:${LD_LIBRARY_PATH}


source ~/.bashrc

nvcc --version
```


# cudnn

1、cudnn安装：

sudo apt-get install zlib1g

sudo dpkg -i cudnn-local-repo-${distro}-8.x.x.x_1.0-1_amd64.deb

sudo cp /var/cudnn-local-repo-*/cudnn-local-*-keyring.gpg /usr/share/keyrings/

sudo apt-get update

sudo apt-get install libcudnn8=8.x.x.x-1+cudaX.Y

sudo apt-get install libcudnn8-dev=8.x.x.x-1+cudaX.Y

sudo apt-get install libcudnn8-samples=8.x.x.x-1+cudaX.Y



2、cudnn验证：

cp -r /usr/src/cudnn_samples_v8/ $HOME

 cd $HOME/cudnn_samples_v8/mnistCUDNN

make clean && make

 ./mnistCUDNN



3、问题及解决方案：

问题1：

#当出现g++: No such file or directory



sudo apt-get install g++



lsb_release -a



sudo gedit /etc/apt/sources.list



#阿里源

deb http://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse

deb http://mirrors.aliyun.com/ubuntu/ jammy-proposed main restricted universe multiverse

deb-src http://mirrors.aliyun.com/ubuntu/ jammy-proposed main restricted universe multiverse



sudo apt-get update

sudo apt-get upgrade



问题2：

#当出现test.c:1:10: fatal error: FreeImage.h: 没有那个文件或目录

  1 | #include "FreeImage.h"

   |     ^~~~~~~~~~~~~

#输入

sudo apt-get install libfreeimage
```

Kinect V2 Ubuntu 驱动安装CUDA相关错误解决
对libfreenect2库进行make时报错：

fatal error: helper_math.h: No such file or directory

错误原因：

11.6版本之前的CUDA安装时会附带安装CUDA Samples，helper_math.h文件在/xxxx/NVIDIA_CUDA-10.1_Samples/common/inc/helper_math.h位置；11.6版本之后不再附带Samples，从而找不到该文件。

解决方法：

    手动下载Samples

1.1. 从github克隆Samples库

git clone https://github.com/NVIDIA/cuda-samples.git

1.2. 在cmake之前添加相应路径到CPATH

export CPATH=$CPATH:/home/xxxx/cuda-samples/Common/
mkdir build && cd build
cmake .. -DCMAKE_INSTALL_PREFIX=$HOME/freenect2
make
make install