MySQL Creating account and changing password

This MySQL provide the new creating account or you want to change
the password then make new user .This lesson you learn how to create new
password. Mysql as the intended username and the group the next available
the UID, the user alternative e-mail address etc. The user need to require to a group that does not exit yet, then first create the group with editing /etc/group manually.
MySQL create new user account use the login "data" and use the adduser
command . And you can choose the password "admin" for this user
account .
Creating a new user Account
root@data:~# adduser
...
Enter username [a-z0-9_-]: USERNAME
Enter full name []: FIRSTNAME LASTNAME
Enter shell bash csh ksh nologin sh []: bash
Uid []: UID
Login group groupname []: GROUPNAME
Login group is "GROUPNAME".
Invite username into other groups: guest no []: no
Enter password []: admin
Enter password again []: admin
...
Name: username
Password: xxxx
Fullname: firstname lastname
Uid: UID
Gid: GID (GROUPNAME)
Groups: GROUPNAME
HOME: /home/USERNAME
Shell: /usr/local/bin/bash
OK? (y/n) []: y
...
root@data:~# ~/bin/randpass.sh USERNAME
Enter user's email address: EMAIL-ADDRESS
Is it correct? (y/n) y |
MySQL is also provide this code for if you want to create new account to
login name database and connected the MySQL root. Here code is follow:-
root@database:~# /opt/sfw/bin/mysql -p
Enter password: ROOT-PASSWORD
...
mysql> use mysql
mysql> insert into user (host,username,password) values ("%","USERNAME",password("PASSWORD"));
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MySQL Deleting User Account
The MySQL User account you want to delete then enter the completely it is not
recommended that you do. if you can change the password to same random to be string . the better way is to change the login shell . It is done by
logging in data and using the vipw command to enter the password file to run make the /var/yp /directory after you make.

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