sudo apt install python3
$ sudo apt-get install software-properties-common
$ sudo add-apt-repository ppa:deadsnakes/ppa
$ sudo apt-get update
$ sudo apt-get install python3.8
sudo apt update
sudo apt install software-properties-common
# Add the deadsnakes PPA to your sources list:
sudo add-apt-repository ppa:deadsnakes/ppa
# Install python 3.7
sudo apt install python3.7
In RHEL & CENTOS::
Step 1: Open a Terminal and add the repository to your Yum install.
sudo yum install -y https://repo.ius.io/ius-release-el7.rpm
Step 2: Update Yum to finish adding the repository.
sudo yum update
Step 3: Download and install Python.
~$ git clone https://github.com/sherlock-project/sherlock.git
~$ cd sherlock
~/sherlock$ pip3 install -r requirements.txt