How to install mysql database and some running commands in ubuntu

How to install the mysql database and some running commands in ubuntu-general Linux technology-Linux technology and application information. The last time we talked about installing ubuntu In the VM environment, what I want to say is that I encountered problems when installing the mysql database.
For the first installation, I gave the mysql Binary Package down, but the installation was unsuccessful and it failed to run.
The second is to call the linux console and run the command to install it. Succeeded.
Command is under root permission, enter apt-get install mysql-server-5.1 press Enter. Then, wait for the installation. The system will download the installation package and update it. During the installation process, you will be asked to enter the password and press enter directly. Otherwise, the database cannot be started, after the installation is complete, you can change the password by calling the command.
After installation, first enter the database. The root account of the database installed here has no password. You need to run the mysqladmin command to change the password. The command is as follows:
Mysqladmin-u root password
You can set the ROOT account to the password. Note that the ROOT account is not the same as the system ROOT account.
The mysql-u root-p password is used to access the database.
For the time being, I only figured out something like this. If you have any experts, I hope to teach you more about it. Thank you.