My lack of knowledge was revealed in every medium because I was too technically weak. I have summarized each basic command that I investigated. It's basically a substitute for my memo, so there is no detailed explanation. We will add it from time to time.
$ ssh [username]@[ip address]
The IP address is 172.16.
$cd directory name
$ cd ..
$rm file name
$ rm -r directory name
If you can easily delete the directory, it's bad, so you may need a special command
$mkdir directory name
In the command of conda, the condition of -e or -n may be added, but this is an abbreviation. You can write both --env and --name respectively.
$ conda info -e
$ conda create -n Environment name
$ conda remove -n Environment name-all
$conda activate environment name
$ conda deactivate
$pip install library name
You can specify the version by putting == after the library name For example, like this
$ pip install pandas==0.19.2
$ git clone https://github.com/username/git name(?).git