[root@slave ~]# ls
anaconda-ks.cfg mysql-8.0.31-linux-glibc2.12-x86_64.tar.xz
[root@slave ~]# tar -xf mysql-8.0.31-linux-glibc2.12-x86_64.tar.xz
[root@slave ~]# ls
anaconda-ks.cfg mysql-8.0.31-linux-glibc2.12-x86_64 mysql-8.0.31-linux-glibc2.12-x86_64.tar.xz
[root@slave ~]# mv mysql-8.0.31-linux-glibc2.12-x86_64 /usr/local/mysql
[root@slave ~]# groupadd mysql
[root@slave ~]# useradd -g mysql mysql
[root@slave ~]# chown -R mysql:mysql /usr/local/mysql/
[root@slave ~]# cd /usr/local/mysql/bin/
[root@slave bin]# ./mysqld --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data/ --initialize --lower-case-table-names=1
[root@slave bin]# cat > /etc/my.cnf<
[mysqld]
basedir=/usr/local/mysql/
datadir=/usr/local/mysql/data/
socket=/tmp/mysql.sock
character-set-server=UTF8MB4
lower_case_table_names = 1
bind-address=0.0.0.0 sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION EOF
[root@slave bin]# cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql
[root@slave bin]# service mysql start
[root@slave bin]# source /etc/profile
[root@slave bin]# mysql -u root -p
[root@slave bin]# cd
[root@slave ~]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 10
Server version: 8.0.31 MySQL Community Server - GPL
Copyright (c) 2000, 2022, Oracle and/or its affiliates.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> exit
Bye
[root@slave ~]# init 0
oot@slave bin]# mysql -u root -p
-bash: mysql: 未找到命令
[root@slave bin]# cd
[root@slave ~]# mysql
[root@slave ~]# mysql -u root -p
Enter password:
ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES)
[root@slave ~]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 8.0.31
Copyright (c) 2000, 2022, Oracle and/or its affiliates.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> alter USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password BY 'mysql';
Query OK, 0 rows affected (0.02 sec)
mysql> \q
Bye
[root@slave ~]# mysql -u root -p
Enter password:
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 10
Server version: 8.0.31 MySQL Community Server - GPL
Copyright (c) 2000, 2022, Oracle and/or its affiliates.
Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
mysql> exit
Bye
[root@slave ~]# init 0
标签：8.0,slave,root,31,离线,mysql,Oracle,安装 From： https://blog.51cto.com/u_14871454/9018769