Lightsail/Wordpress instance: Changing file permissions for Wordpress

Hello.

Is it possible to connect to Lightsail with SSH?
Please check the following document for information on how to connect to Lightsail with SSH.
https://lightsail.aws.amazon.com/ls/docs/en_us/articles/lightsail-how-to-connect-to-your-instance-virtual-private-server https://lightsail.aws.amazon.com/ls/docs/en_us/articles/amazon-lightsail-ssh-using-terminal

Once the connection is established, try running the following command.
You can grant read permission to the file "archive-hall_of_fames.php" by executing the following command.
If you do not have enough privileges, you can give them privileges by changing the number in the "775" part.
https://nxmnpg.lemoda.net/1/chmod

sudo chmod 775 /bitnami/wordpress/wp-content/messages/Divi/archive-hall_of_fames.php