Install mysql5.7.17 under Centos7
MySQL installation (under root user)
wget http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-5.7.17-1.el7.x86_64.rpm-bundle.tar
tar -xvf mysql-5.7.17-1.el7.x86_64.rpm-bundle.tar
When installing, it will prompt a conflict with the installed RPM package, so let's uninstall some RPM packages first. Which ones should be uninstalled? What we want to uninstall is the RPM package that contains the mariadb keyword, execute the command: rpm -qa|grep mariadb to see which software we want to uninstall
rpm -qa | grep mariadb
rpm -e --nodeps mariadb-libs-5.5.50-1.el7_2.x86_64
rpm -ivh mysql-community-common-5.7.17-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.17-1.el7.x86_64.rpm
libnuma.so.1()(64bit) is needed by mysql
yum install numactl
rpm -ivh mysql-community-server-5.7.17-1.el7.x86_64.rpm
mysqld --initialize --user=mysql
systemctl start mysqld
cat /var/log/mysqld.log
[Note] A temporary password is generated for root@localhost: gaYwAX?!k5nw
mysql -uroot -p
systemctl enable mysqld.service
service mysqld status
service mysqld stop
service mysqld start
grant all privileges on *.* to 'root'@'%' identified by 'pwd12345';
flush privileges;