1. Download the corresponding rpm package.
Select the red hat interprise linux/oracle option to download mysql-5.7.17-1.el6.x86_64.rpm-bundle.tar at http://dev.mysql.com/downloads/mysql/ , you will see a series of rpm after decompression package, but only 4 are needed. as follows:
2. Install the following packages in sequence, paying attention to the order
If an error is reported during installation: · Solution: In rpm, specify the --nodeps and --force parameters to install. As follows: ·[root@localhost ~]# rpm -ivh ./mysql-community-server-5.7.19-1.el6.x86_64.rpm --nodeps --force 1、 rpm -ivh mysql-community-common-5.7.17-1.el7.x86_64.rpm 2. rpm -ivh mysql-community-libs-5.7.17-1.el7.x86_64.rpm The installation is successful and go to the next step 3. rpm -ivh mysql-community-client-5.7.17-1.el7.x86_64.rpm is installed successfully and goes to the next step 4. rpm -ivh mysql-community-server-5.7.17-1.el7.x86_64.rpm The installation is successful and go to the next step MySQL has basically been installed. If you need any package in the middle, use yum to download it. During the installation process, I need to download these three yum install numactl, yum install perl, yum install net-tools, each system has Not the same, just download whichever you need, and sometimes you will be asked to confirm the installation in the middle, just enter y.
3. After the installation is complete, start Mysql
service mysqld start / stop
4. View the initial password of mysql
Find the file: /var/log/mysqld.log --Search the contents of the file Command: grep 'keyword' file name eg: grep password mysqld.log After the colon is the initial password A temporary password is generated for root@localhost: yRXtgZdm&3
5. Enter mysql
mysql -uroot -p and enter the initial password to successfully enter mysql
6.
To reset the password, enter the following command on the mysql command line: Note that the password includes uppercase and lowercase numbers
set PASSWORD=PASSWORD('password');
7. Log out of the database and log in to the database again with the new password;
8. Create a database, eg:
create database dbtest;
The following is: Create a user named ops and password @WSX1qaz for the dbtest database, and allow this user to connect remotely with any ip, and have all operation permissions on this database. GRANT ALL PRIVILEGES ON dbtest.* TO ops@"%" IDENTIFIED BY "@WSX1qaz" WITH GRANT OPTION;
10. Connect to the database remotely for testing.