centos7離線安裝mysql

安裝之前先解除安裝自帶的mysql

搜尋mysql的rpm包

rpm -qa |

grep -i mysql
rpm -qa |
grep -i mariadb

rpm -e mariadb-libs-5.5.35-3.el7.x86_64 --nodeps

rpm -e mysql-***-5.5.35-3.el7.x86_64 --nodeps

yum -y install libaio

yum -y install net-tools

rpm -ivh mysql-community-common-5.7.21-1.el7.x86_64.rpm

rpm -ivh mysql-community-libs-5.7.21-1.el7.x86_64.rpm
rpm -ivh mysql-community-devel-5.7.21-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-compat-5.7.21-1.el7.x86_64.rpm
rpm -ivh mysql-community-client-5.7.21-1.el7.x86_64.rpm
rpm -ivh mysql-community-server-5.7.21-1.el7.x86_64.rpm

停止服務

service mysqld stop

vi /etc/my.cnf

新增

skip-grant-tables     #新增這句話，這時候登入mysql就不需要密碼

symbolic-links=0

service mysqld start

mysql> mysql -uroot -p

重新整理許可權

mysql>flush privileges;

mysql>set password for root@localhost = password('123456');

mysql>flush privileges

service mysqld restart

systemctl enable mysqld

select user,host from user;

update user set host=
'%' where user=
'root'
;flush privileges;

systemctl stop firewalld

systemctl disable firewalld

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