ubuntu18.04 下利用conda安装opencv3
安装opencv3
conda install -c https://conda.anaconda.org/menpo opencv3
出现的问题：
EnvironmentNotWritableError: The current user does not have write permissions to the target environment.
environment location: /home/huangli/anaconda3
uid:
gid:
解决方案：
conda create -n my_root --clone="/usr/local/anaconda3" #双引号内的路径为你安装anaconda的绝对路径
sudo chown -R usr foldername #usr:你登录的用户名 foldername:anaconda的绝对路径