Linux&Deep Learning Common Instructions

conda

mirror

Conda environment configuration domestic mirror source
University of Science and Technology of China mirror source

conda config --add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/main/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/pkgs/free/
conda config --add channels https://mirrors.ustc.edu.cn/anaco`在这里插入代码片`nda/cloud/conda-forge/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/msys2/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/bioconda/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/menpo/
conda config --add channels https://mirrors.ustc.edu.cn/anaconda/cloud/

Alibaba mirror source

	conda config --add channels https://mirrors.aliyun.com/pypi/simple/

environment migration

Original machine:

conda env export --file env_name.yml

Target environment machine:

conda env create -f env_name.yml 

environment deletion

conda remove -n env_name --all

Linux

File operations

1. Count the number of directories under a folder

ls -l | grep "^d" | wc -l

2. Count the number of files in a folder

ls -l | grep "^-" | wc -l

3. Count the number of files in a folder, including sub-files

ls -lR | grep "^-"| wc -l

4. Count the number of directories under the folder, including subdirectories

ls -lR | grep "^d"| wc -l

5. Show folder structure

tree

6. Display the folder structure (only the directory is displayed)

tree -d

Check GPU status

1. Check the graphics card usage

nvidia-smi

2. Real-time display of graphics card usage

watch -n 5 nvidia-smi

3. Close a process

sudo kill -9  PID