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Install MySQL on New Droplet Question Question
How can I solve error "SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)" Question Question

Question

How can Mysql 8.0 be installed in droplet?

Posted April 26, 2020 1.3k views
MySQL

I have a droplet with following configuration.

  • name: ubuntu-s-1vcpu-2gb-sgp1-01
  • os: Ubuntu 18.04.3 (LTS) x64
  • web server: tomcat 9
  • Java 8

MySQL 5 is installed.

Can I install MySQL8.0.

Warm Regards
Prabhakaran

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prabars
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Install MySQL on New Droplet Question Question
How can I solve error "SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)" Question Question

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bobbyiliev April 26, 2020

Hi there @prabars,

If you are not using the current MySQL instance, you can follow the steps from this tutorial here on how to install the latest MySQL version on Ubuntu:

https://www.digitalocean.com/community/tutorials/how-to-install-the-latest-mysql-on-ubuntu-18-04

However, if you are using the MySQL 5 instance already, you need to be careful and follow the instructions from the official MySQL documentation on how to upgrade from MySQL 5 to MySQL 8:

https://dev.mysql.com/doc/refman/8.0/en/upgrading-what-is-upgraded.html

NOTE: I would also strongly recommend taking a snapshot of your Droplet before proceeding with the upgrade in case that anything goes wrong.

Regards,
Bobby

How To Install the Latest MySQL on Ubuntu 18.04
by Brian Boucheron
In this tutorial we will install the MySQL official apt software repository, then install the MySQL software itself, secure the installation, and finally we'll test that MySQL is running and responding to commands.
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