Question - docker usage commands

Forum - Software
1

I tried this
root@eramba:/etc/mysql# docker exec -it mysql bash
bash-4.4# mysql -u docker -p
Enter password:
ERROR 1045 (28000): Access denied for user ‘docker’@‘localhost’ (using password: YES)

Also tried connecting with root user, still getting the above error.
Please give me steps how to get mysql shell in this

2

Hello,

Please try to follow our posting guides, next time.
Your credentials are setup in .env file.
Please refer to our documentation: Docker Install

3

Thanks Sam for your suggestion.

So, i tried the previous password with this below command it worked.

mysql -h mysql -u docker -p

we recomposed the docker again but it taking the previous password as DB Password.

4

Yes, MySQL passwords are only set during the initial docker-compose execution.
If you want to change them afterward, you need to update them directly in MySQL.
Reference: https://www.cyberciti.biz/faq/mysql-change-user-password/