4/5/2019 0 Comments Install Python3 LinuxAt writing time of this article Python 3.7.0 latest stable version of 3.7 series is available to install. This article will help you to install Python 3.7.0 on Ubuntu and LinuxMint operating system. You can visit. Step 1 – Prerequsiteis Use the following command to install prerequisites for Python before installing it. Sudo apt-get install build-essential checkinstall sudo apt-get install libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev Step 2 – Download Python 3.7 Download using following command from python official site. You can also download latest version in place of specified below. Cd /usr/src sudo wget Now extract the downloaded package. Sudo tar xzf Python-3.7.0.tgz Step 3 – Compile Python Source Use below set of commands to compile python source code on your system using altinstall. Cd Python-3.7.0 sudo./configure --enable-optimizations sudo make altinstall make altinstall is used to prevent replacing the default python binary file /usr/bin/python. Step 4 – Check Python Version Check the latest version installed of python using below command python3.7 -V Python-3.7.0. The directory ‘/home/nikolay/.cache/pip/http’ or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo’s -H flag. The directory ‘/home/nikolay/.cache/pip’ or its parent directory is not owned by the current user and caching wheels has been disabled. The default Python version 2.7 is still same on latest CentOS 7. It is also not available in base repositories. If you want to use python3 follow the below steps to install python3 on your system. Check the permissions and owner of that directory. If executing pip with sudo, you may want sudo’s -H flag. What does this means? Hi Rahul: Thank you for your easy to follow tutorial. I get this response: The directory ‘/home/xxxxx/.cache/pip/http’ or its parent directory is not owned by the current user and the cache has been disabled. Please check the permissions and owner of that directory. If executing pip with sudo, you may want sudo’s -H flag. The directory ‘/home/xxxxx/.cache/pip’ or its parent directory is not owned by the current user and caching wheels has been disabled. Check the permissions and owner of that directory. If executing pip with sudo, you may want sudo’s -H flag. After entering: sudo make altinstall I’m a newbie to Linux (Lubuntu) and Python. BTW, the OS came with python 2.7.6 installed. Can/do I remove it, if so how? At writing time of this article Python 3.5.5 latest stable version is available to download and install. This article will help you to install Python 3.5.5 on Ubuntu and Linuxmint operating system. To know more about this version visit official website. Step 1 – Prerequsites You must have fulfilled all the prerequisites for installing Python on Ubuntu and Linuxmint. Use the following command to install all the prerequisites. After that go for the Python installation on Ubuntu. Sudo apt-get install build-essential checkinstall sudo apt-get install libreadline-gplv2-dev libncursesw5-dev libssl-dev libsqlite3-dev tk-dev libgdbm-dev libc6-dev libbz2-dev Step 2 – Download Python 3.5 Download source code archive from its official download website. You can also download Python 3.5 version using the following commands. Cd /usr/src wget Now extract the downloaded archive on your system. Sudo tar xzf Python-3.5.5.tgz Step 3 – Install Python on Linux Use below set of commands to compile Python source code on your system using altinstall. This will install Python on an Ubuntu and LinuxMint system. Cd Python-3.5.5 sudo./configure --enable-optimizations sudo make altinstall make altinstall is used to prevent replacing the default python binary file /usr/bin/python. Step 4 – Check the Python Version You have successfully installed Python on Linux. Check the Python version installed using the command: # python3.5 -V Python 3.5.5.
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