复制粘贴就完事的Linux 安装MySQL5.6步骤

1.下载MySQL的tar.gz包，如我下载的mysql-5.6.46-linux-glibc2.12-x86_64.tar.gz
2.上传到opt目录下，解压文件

tar -zxvf mysql-5.6.46-linux-glibc2.12-x86_64.tar.gz

3.移动到/usr/local/目录下，并改名

mv mysql-5.6.46-linux-glibc2.12-x86_64 /usr/local/mysql

4.创建用户和用户组

groupadd mysql
useradd -r -g mysql mysql

5.将安装目录所有者及所属组改为mysql

chown -R mysql.mysql /usr/local/mysql

6.安装初始化

cd /usr/local/mysql/scripts/

执行

./mysql_install_db --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/

出现/usr/bin/perl: bad interpreter: No such file or directory
yum install -y perl perl-devel
如果还出现please install the following Perl modules before executing ./scripts/mysql_install_db:
Data::Dumper
yum install -y perl-Module-Install
7.编辑配置文件 /etc/my.cnf

[mysqld]
datadir=/usr/local/mysql/data
basedir=/usr/local/mysql
socket=/tmp/mysql.sock
user=mysql
port=3306
character-set-server=utf8
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0
# skip-grant-tables
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid

8.将mysql加入到服务

cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql

9.开机启动

chkconfig mysql on

10.启动mysql

service mysql start

11.设置mysql密码(默认为host为localhost,即只能当前本地服务器登陆，此时root用户都没有密码)，下面的命令设置host=localhost的密码

/usr/local/mysql/bin/mysql -uroot -p

mysql> set password=PASSWORD('YourPassword');

12.设置可以远程连接，将host改为%代表可以外网访问，这里可以新建一个可以支持外网访问的用户

create user 'YourUserName'@'%' identified by 'YourPassword';
grant all on mysql.* to 'YourUserName'@'%'; //授予当前数据库所有外网访问的权限
grant all privileges on *.* to 'YourUserName'@'%' //授予所有数据库的所有权限，包括创建数据库等权限
flush privileges;
exit;

以下大佬
linux 安装 mysql简单教程
linux中安装mysql，建用户，数据库，表等