2024年ubuntu重装系统记录_ sbin ldconfig，2024年最新阿里架构师经验分享

最新推荐文章于 2025-04-22 22:11:07 发布

2401_84975342

最新推荐文章于 2025-04-22 22:11:07 发布

阅读量502

点赞数 3

分类专栏：程序员文章标签： c语言 c++ 学习

本文链接：https://blog.youkuaiyun.com/2401_84975342/article/details/138806795

版权

程序员专栏收录该内容

43 篇文章

订阅专栏

既有适合小白学习的零基础资料，也有适合3年以上经验的小伙伴深入学习提升的进阶课程，涵盖了95%以上C C++开发知识点，真正体系化！

由于文件比较多，这里只是将部分目录截图出来，全套包含大厂面经、学习笔记、源码讲义、实战项目、大纲路线、讲解视频，并且后续会持续更新

如果你需要这些资料，可以戳这里获取

重装系统
- 运行raft的时候报错
ubuntu18.04安装opencv

重装系统

运行raft的时候报错

cv2.error: OpenCV(3.4.2) /tmp/build/80754af9/opencv-suite_1535558553474/work/modules/highgui/src/window.cpp:632: error: (-2:Unspecified error) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubu

解决办法

# pip install -i https://pypi.tuna.tsinghua.edu.cn/simple/ opencv-contrib-python

安装ros的时候失败了

sudo ros-dep init 出错

解决办法

# sudo apt-get install python3-pip 

# sudo pip install rosdepc

Ubuntu18.04下安装OpenCv依赖包libjasper-dev无法安装的问题

解决办法

sudo add-apt-repository "deb http://security.ubuntu.com/ubuntu xenial-security main"
sudo apt update
sudo apt install libjasper1 libjasper-dev

使用sudo ldconfig

/sbin/ldconfig.real: /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_adv_train.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_ops_train.so.8 不是符号链接

/sbin/ldconfig.real: /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8 不是符号链接

解决办法

进入到/usr/local/cuda-10.1/targets/x86_64-linux/lib目录查看后缀版本号

$ sudo ln -sf /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_adv_train.so.8.0.5 /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_adv_train.so.8
$ sudo ln -sf /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_adv_train.so.8.0.5 /usr/local/cuda-10.1/targ^Cs/x86_64-linux/lib/libcudnn_adv_train.so.8
$ sudo ln -sf /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8.0.5 /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_ops_infer.so.8
$ sudo ln -sf /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8.0.5 /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_cnn_train.so.8
$ sudo ln -sf /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8.0.5 /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_adv_infer.so.8
$ sudo ln -sf /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_ops_train.so.8.0.5 /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_ops_train.so.8
$ sudo ln -sf /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8.0.5 /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn_cnn_infer.so.8
$ sudo ln -sf /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn.so.8.0.5 /usr/local/cuda-10.1/targets/x86_64-linux/lib/libcudnn.so.8
$ sudo ldconfig