simply because plugin crash I guess

go to the Path of wordpress

/opt/bitnami/apps/wordpress/htdocs

/var/www/html/wp-content/plugins

find plugin folder, rename any plugin you think may cause error

go back to your website

change wordpress files deployed by bitnami on AWS

find the path of wordpress

/opt/bitnami/apps/wordpress/htdocs

exam file structure apt-get install tree

├── index.php
├── license.txt
├── readme.html
├── wp-activate.php
├── wp-admin
├── wp-blog-header.php
├── wp-comments-post.php
├── wp-config.php
├── wp-config-sample.php
├── wp-content
├── wp-cron.php
├── wp-includes
├── wp-links-opml.php
├── wp-load.php
├── wp-login.php
├── wp-mail.php
├── wp-settings.php
├── wp-signup.php
├── wp-trackback.php
└── xmlrpc.php

in folder wp-content, which contains themes that can be modified.

bitnami AWS server MySQL config

if you launch a bitnami worldpress server on AWS,

it’s mysql, apache, php-fpm are stored in different locations compares to installed via apt-get

they are monitored and managed by bitnami.

so, go to

/opt/bitnami

./ctlscript.sh 

./ctlscript.sh status

if you want to restart mysql

./ctlscript.sh restart mysql

Or

use command mysqladmin

>mysqladmin