One, install
(1) Installation method: Software Center,
apt (1, this method is generally installed under the computer
2，sudo apt-get install softwarename
），
pip (1, pip is a tool for installing and managing python packages, which can help to install some unique versions of packages, which is an easy-install,
2. Generally installed in pip under home,
3. For details, see https://blog.csdn.net/danielpei1222/article/details/62969815
4. To use pip, first install pip
），
conda (1, he is an open source package management system and environment management system,
2, see: https://baike.baidu.com/item/Conda/4500060?fr=aladdin)
(2) Git done
git done URL to download stuff.
In this way, you can directly download things now and complete the decompression.
Frequently use the github site
(3) wget
wget+url
get data or model
(4) Generating soft links. (actually a shortcut)
https://blog.csdn.net/u010129985/article/details/78520894
ln -s source address destination address