MySQL 5.7 on Ubuntu 20.04

install-mysql-5.7-on-ubuntu-20.04.sh

#!/bin/bash

# Remove existing MySQL installs
sudo apt-get purge mysql-server mysql-client mysql-common mysql-server-core-* mysql-client-core-*
sudo rm -rf /etc/mysql /var/lib/mysql
sudo apt-get autoremove
sudo apt-get autoclean

# Download
wget https://downloads.mysql.com/archives/get/p/23/file/mysql-server_5.7.29-1ubuntu18.04_amd64.deb-bundle.tar
tar xaf mysql-server_5.7.29-1ubuntu18.04_amd64.deb-bundle.tar

# Install (the order of these commands matters!)
sudo apt install libaio1 libmecab2 python libjson-perl
sudo dpkg -i mysql-common_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i libmysqlclient20_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i libmysqlclient-dev_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i libmysqld-dev_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-community-source_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-community-client_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-client_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-community-server_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-server_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-community-test_5.7.29-1ubuntu18.04_amd64.deb
sudo dpkg -i mysql-testsuite_5.7.29-1ubuntu18.04_amd64.deb