Installation Check

Python Installed

python --version

Python 3.9.12

python2 --version

Python 2.7.18

python3 --version

Python 3.9.12

Anaconda Installed

anaconda --version

anaconda Command line client (version 1.9.0)

conda info

     active environment : base
    active env location : /Users/lin/opt/anaconda3
            shell level : 1
       user config file : /Users/lin/.condarc
 populated config files : 
          conda version : 4.13.0
    conda-build version : 3.21.8
         python version : 3.9.12.final.0
       virtual packages : __osx=10.16=0
                          __unix=0=0
                          __archspec=1=x86_64
       base environment : /Users/lin/opt/anaconda3  (writable)
      conda av data dir : /Users/lin/opt/anaconda3/etc/conda
  conda av metadata url : None
           channel URLs : https://repo.anaconda.com/pkgs/main/osx-64
                          https://repo.anaconda.com/pkgs/main/noarch
                          https://repo.anaconda.com/pkgs/r/osx-64
                          https://repo.anaconda.com/pkgs/r/noarch
          package cache : /Users/lin/opt/anaconda3/pkgs
                          /Users/lin/.conda/pkgs
       envs directories : /Users/lin/opt/anaconda3/envs
                          /Users/lin/.conda/envs
               platform : osx-64
             user-agent : conda/4.13.0 requests/2.27.1 CPython/3.9.12 Darwin/21.5.0 OSX/10.16
                UID:GID : 501:20
             netrc file : None
           offline mode : False

Homebrew Installed

brew --version

Homebrew 3.5.10
Homebrew/homebrew-core (git revision fa385accb12; last commit 2022-08-24)

Jupyter Installed and Check Kernels

conda --version 

jupyter kernelspec list # list installed kernels

conda 4.13.0
Available kernels:
  bash          /Users/lin/Library/Jupyter/kernels/bash
  java          /Users/lin/Library/Jupyter/kernels/java
  javascript    /Users/lin/Library/Jupyter/kernels/javascript
  python3       /Users/lin/opt/anaconda3/share/jupyter/kernels/python3

Bash Kernel Installed

bash --version

jupyter kernelspec list # list kernels

GNU bash, version 3.2.57(1)-release (x86_64-apple-darwin21)
Copyright (C) 2007 Free Software Foundation, Inc.

npm -version  # node package manager comes with nodejs

jupyter kernelspec list # list kernels

6.4.1
Available kernels:
  bash          /Users/lin/Library/Jupyter/kernels/bash
  java          /Users/lin/Library/Jupyter/kernels/java
  javascript    /Users/lin/Library/Jupyter/kernels/javascript
  python3       /Users/lin/opt/anaconda3/share/jupyter/kernels/python3

Java Kernel Installed

jupyter kernelspec list # list kernels

Available kernels:
  bash          /Users/lin/Library/Jupyter/kernels/bash
  java          /Users/lin/Library/Jupyter/kernels/java
  javascript    /Users/lin/Library/Jupyter/kernels/javascript
  python3       /Users/lin/opt/anaconda3/share/jupyter/kernels/python3

Java Installed

java --version

openjdk 17.0.4 2022-07-19
OpenJDK Runtime Environment Temurin-17.0.4+8 (build 17.0.4+8)
OpenJDK 64-Bit Server VM Temurin-17.0.4+8 (build 17.0.4+8, mixed mode)