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This article introduces the knowledge of "how to install Anaconda in Ubuntu". In the operation of actual cases, many people will encounter such a dilemma, so let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

Anaconda is a python distribution that includes python and many common software libraries, as well as a package manager conda. Anaconda integrates a lot of third-party libraries about python scientific computing, mainly because it is easy to install, while python is a compiler, if you do not use anaconda, then it will be more painful to install, the dependencies between the libraries are difficult to connect well.

1. Download Anaconda

Download Anaconda3-5.3.1-Linux-x86_64.sh (the corresponding Anaconda version of Ubuntu18.04):

Method 1: download on the Anaconda official website is very slow due to network reasons, as shown in figure 1.

Official download address: https://www.anaconda.com/download/

Python 3.7 version of "Anaconda3-5.3.1-Linux-x86_64.sh" is used here. If the download speed is slow or the download fails, please find your own way.

Method 2: now we download it from the open source software mirror station of Tsinghua University, as shown in the following figure.

The Anaconda version corresponds to the default Python version

Anaconda 3-5.2 is Python3.6

Anaconda 3-5. 3 is Python3.7

2. Install Anaconda

The installation is relatively simple. Refer to the official documentation here, enter the location of the downloaded file, open the terminal terminal and execute it in the file directory:

[linuxidc@linuxidc:~/www.linuxidc.com] $bash Anaconda3-5.3.1-Linux-x86_64.sh

Welcome to Anaconda3 5.3.1

In order to continue the installation process, please review the licenseagreement.Please, press ENTER to continue > enter

Then enter enter as prompted above

As shown in the figure above, you need to check the Anaconda end-user license agreement and enter until you have finished browsing the information.

After reading the registration information, enter "yes" here (as shown above)

Then enter to install (as shown below), and Anaconda3 will now be installed in the following location:

Anaconda3 will now be installed into this location:/home/linuxidc/anaconda3

-Press ENTER to confirm the location-Press CTRL-C to abort the installation-Or specify a different location below

[/ home/linuxidc/anaconda3] > > PREFIX=/home/linuxidc/anaconda3installing: python-3.7.0-hc3d631a_0... Python 3.7.0

Here we enter "yes" to choose to add the environment variable

Do you wish the installer to initialize Anaconda3in your / home/linuxidc/.bashrc? [yes | no] [no] > > yes

Initializing Anaconda3 in / home/linuxidc/.bashrcA backup will be made to: / home/linuxidc/.bashrc-anaconda3.bak

For this change to become active, you have to open a new terminal.

Thank you for installing Anaconda3!

Next, we install Visual Studio Code,Anaconda to cooperate with Microsoft! Microsoft VSCode is a compact code editor that supports debugging, tasks and other development operations to run and version control.

Do you wish to proceed with the installation of Microsoft VSCode? [yes | no]

In this part, we enter

> > yesProceeding with installation of Microsoft VSCodeChecking Internet connectivity... Installing Visual Studio Code... [sudo] password of linuxidc:

Seeing these messages indicates that the installation is complete. As shown below:

Processing triggers for desktop-file-utils (0.23-1ubuntu3.18.04.2)... Updating VSCode Config... Installing Extensions... Installing extensions... Installing extension 'ms-python.anaconda-extension-pack' v1.0.1... Extension 'ms-python.anaconda-extension-pack' v1.0.1 was successfully installed.VSCode successfully installed in / usr/share/code!

We can now use Anaconda3 in the new terminal window, open the new terminal and view the corresponding version information.

[linuxidc@linuxidc:~/www.linuxidc.com] $anaconda-Vanaconda Command line client (version 1.7.2) [linuxidc@linuxidc:~/www.linuxidc.com] $pythonPython 3.7.0 (default, Jun 28 2018, 13:15:42) [GCC 7.2.0]:: Anaconda, Inc. On linuxType "help", "copyright", "credits" or "license" for more information. >

Open Jupyter Notebook

The way to open notebook is very simple, just type in the terminal

[linuxidc@linuxidc:~/www.linuxidc.com] $ipython notebook

When the startup is complete, the browser will be opened automatically

Install a third-party package

Input

Conda install requests

Or

Pip install requests

To install the requests package.

After the installation is complete, we enter python to enter the interpreter and import requests the package, which must be successful this time.

Uninstall a third-party package

So how do you uninstall a package?

Conda remove requests

Or

Pip uninstall requests

That's all right.

View environment package information

To view all installed packages in the current environment, you can use the

Conda list

Import and export environment

If you want to export package information for the current environment, you can use

Conda env export > environment.yaml

Save the package information in the yaml file.

Can be used when you need to recreate the same virtual environment

Conda env create-f environment.yaml

In fact, whether the command is very simple or not, I will give some commonly used ones below, and I believe that I can remember it by typing two more times.

Activate / / switch to base environment

Activate learn / / switch to learn environment

Conda create-n learn python=3 / / create an environment named learn and specify python version 3 (the latest version of)

Conda env list / / lists all environments managed by conda

Conda list / / lists all packages for the current environment

Conda install requests install requests package

Conda remove requests uninstalls requets package

Conda remove-n learn-all / / Delete learn environment and all subordinate packages

Conda update requests updates the requests package

Conda env export > environment.yaml / / Export package information for the current environment

Conda env create-f environment.yaml / / create a new virtual environment with configuration files

This is the end of "how to install Anaconda in Ubuntu". Thank you for reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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