rpm -qa | grep mysql 这里执行安装命令是无效的,因为centos-7默认是Mariadb,所以执行以下命令只是更新Mariadb数据库 yum install mysql 删除 yum remove mysql
wget http://repo.mysql.com/mysql-community-release-el7-5.noarch.rpm
sudo rpm -ivh mysql-community-release-el7-5.noarch.rpm
sudo yum install mysql-server
Error: Package: mysql-community-libs-5.6.35-2.el7.x86_64 (mysql56-community)
Requires: libc.so.6(GLIBC_2.17)(64bit)
Error: Package: mysql-community-server-5.6.35-2.el7.x86_64 (mysql56-community)
Requires: libc.so.6(GLIBC_2.17)(64bit)
Error: Package: mysql-community-server-5.6.35-2.el7.x86_64 (mysql56-community)
Requires: systemd
Error: Package: mysql-community-server-5.6.35-2.el7.x86_64 (mysql56-community)
Requires: libstdc++.so.6(GLIBCXX_3.4.15)(64bit)
Error: Package: mysql-community-client-5.6.35-2.el7.x86_64 (mysql56-community)
Requires: libc.so.6(GLIBC_2.17)(64bit)
You could try using --skip-broken to work around the problem
You could try running: rpm -Va --nofiles --nodigest
yum install glibc.i686 yum list libstdc++*
然后登陆 没有密码直接回车跳过 mysql -u root -p
sudo chown -R openscanner:openscanner /var/lib/mysql
重启mysql service mysqld restart
这里密码设置的为root
mysql > use mysql;
mysql > update user set password=password('root') where user='root';
mysql > exit;
再重启 登陆mysql 加上远程访问权限 为root添加远程连接的能力。链接密码为 “root”(不包括双引号)
mysql> GRANT ALL PRIVILEGES ON *.* TO root@"%" IDENTIFIED BY "root";
vim /etc/my.cnf 在[mysqld]节点下,加入一行: lower_case_table_names=1
重启数据库 连接工具测试连接