While installing MySQL in Ubuntu 20.04, I ended up with the issue “Can’t connect to local MySQL server through socket ‘/var/run/mysqld/mysqld.sock’ ” and also “ERROR 1045 (28000): Access denied for user ‘root’@’localhost'”
The complexity of upgrading Ubuntu from version 18.04 to 20.04 is dependent on the applications that are installed on the existing server. Let us see how to upgrade a WordPress environment with Nginx and MySQL running in Ubuntu 18.04 to 20.04.
Let us see, how to upgrade the version of PHP to Version 7.4 for WordPress sites running behind Nginx on a Ubuntu 18.04 server
In my previous article I have explained how to protect the WordPress sites from brute-force attack. In this article, lets see how to protect the Ubuntu servers from brute-force bot attacks