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#UBUNTU INSTALL PYTHON 3.6 MAKE IT PRIMARY HOW TO#
#UBUNTU INSTALL PYTHON 3.6 MAKE IT PRIMARY UPDATE#

MongoDB employs multiple replica sets for better data availability and stability.

It improves search speed and performance by offering a broad range of indices and features with language-specific sort orders.

Efficient Indexing in MongoDB Database allows better query executions.

Users can search by range query, field, and regular expression.

It supports ad hoc queries for real-time and optimized Data Analytics.

Features of MongoDB DatabaseĪ few features of MongoDB Database are listed below: MongoDB is known for its scalability, ease of use, reliability & no compulsion for using a fixed schema among all stored documents, giving them the ability to have varying fields (columns).įor further information on MongoDB, you can check the official site here. These documents are stored in collections, analogous to how tables work in relational databases. MongoDB stores its data as objects which are commonly identified as documents. It makes use of collections (tables) each having multiple documents (records) & allows the user to store data in a non-relational format. Also, check MongoDB Replica Set. It is a high-performance document-oriented database that is powered by a NoSQL structure. Step 4: Configuring and Connecting MongoDB.

Step 3: Launching MongoDB as a Service on Ubuntu.

Upon a complete walkthrough of the blog, you’ll be able to successfully Install MongoDB on Ubuntu with ease! Furthermore, through this article, you will get a deep understanding of the tools and techniques being mentioned and the steps to Install MongoDB on Ubuntu, it will help you hone your skills further.

#UBUNTU INSTALL PYTHON 3.6 MAKE IT PRIMARY HOW TO#

In this tutorial, you have learned how to create a list of alternate Python versions for update-alternatives and set the default.Do you want to Install MongoDB on Ubuntu? Are you struggling to find an in-depth guide to help you set up your MongoDB database on your Ubuntu installation? If yes, then you’ve landed at the right place! Follow our easy step-by-step to seamlessly install and set your MongoDB database on any Ubuntu and Linux-powered system! This blog aims at making the installation process as smooth as possible! Now check the default Python version has changed: Type the number of the version you wish to set as the default and press ENTER. Sudo update-alternatives -config python There are 3 choices for the alternative python (providing /usr/bin/python). Now you can change the default version of Python using the following command: Note - the number at the end of each command is the priority number. Update-alternatives: using /usr/bin/python2.7 to provide /usr/bin/python (python) in auto mode Update-alternatives: using /usr/bin/python3.9 to provide /usr/bin/python (python) in auto mode

Sudo update-alternatives -install /usr/bin/python python /usr/bin/python3.6 1 sudo update-alternatives -install /usr/bin/python python /usr/bin/python3.9 2 sudo update-alternatives -install /usr/bin/python python /usr/bin/python2.7 3 update-alternatives: using /usr/bin/python3.6 to provide /usr/bin/python (python) in auto mode Now run the following commands changing the version numbers to suit what you have. You may also want to list Python 2.* versions if you want to add one of them as an option: Start by listing all the installed versions of Python 3 so you can choose the version options to add.

#UBUNTU INSTALL PYTHON 3.6 MAKE IT PRIMARY UPDATE#

To update Python to the latest version installed on your system, we can use update-alternatives to change the python shortcut command to point to Python 3.9.īefore we do this, we need to add Python 3.9 as an option in update-alternatives. If you have followed my article on how to install Python 3.9 on Ubuntu, you will notice that 3.9 is not the version used when running the following command: In this article, we will learn how to change the default Python version so that it can be used without explicitly typing a version number. After installing the latest version of Python 3 on your system, you will notice that an older version is still used when executing Python VIA the python and python3 commands.