Mostly we face

phpmyadmin not found

First check PhpMyAdmin is installed or not. if it’s installed, it’s not a big problem you just need to include a config file in your apache2 config file follow this step to resolve this issue

If you are using vim then you open config file using

sudo vim /etc/apache2/apache2.conf

OR

If you are using nano

sudo nano /etc/apache2/apache2.conf

Then add the following line:

Include /etc/phpmyadmin/apache.conf

now just restart your apache server

sudo service apache2 reload