在有网环境下安装好anaconda和需要的环境包
1. conda create -n myenv
2. conda install -n package_name
离线情况下迁移和安装
1.拷贝$HOME/anancoda/envs/myenv
2. conda create -n myenv_2 --clone path/myenv --offline
1. conda create -n myenv
2. conda install -n package_name
1.拷贝$HOME/anancoda/envs/myenv
2. conda create -n myenv_2 --clone path/myenv --offline