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2025-04-03 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >
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This article mainly introduces the binary installation mysql5.7 handout, I hope you can supplement and update some knowledge, if you have other questions to understand, you can continue to follow my updated article in the industry information.
Binary installation mysql5.7
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1. Create a user
Useradd-s / sbin/nologin-r-d / data/mysql mysql
two。 Create a directory
Mkdir / data/mysql
Chown mysql.mysql / data/mysql
3. Binary program
Tar xf mysql-5.7.27-el7-x86_64.tar.gz-C / usr/local/
Cd / usr/local
Ln-s mysql-5.7.27-el7-x86_64 mysql
Chown-R mysql.mysql / usr/local/mysql/
4. Configuration file
Vim / etc/my.cnf
[mysqld]
Server-id=7
Log-bin
Datadir=/data/mysql
Socket=/data/mysql/mysql.sock
Symbolic-links=0
Log-error=/data/mysql/mysql.log
Pid-file=/data/mysql/mysql.pid
[client]
Socket=/data/mysql/mysql.sock
5. Modify the PATH variable
Echo 'PATH=/usr/local/mysql/bin:$PATH' > / etc/profile.d/mysql.sh
. / etc/profile.d/mysql.sh
6. Generate database files
Mysqld-initialize-datadir=/data/mysql-user=mysql
If the error libaio does not exist, execute yum install-y libaio
The password will be printed on the screen or can be viewed in / data/mysql/mysql.log
7. Service startup script
Cp / usr/local/mysql/support-files/mysql.server / etc/rc.d/init.d/mysqld
Chkconfig-add mysqld
Systemctl start mysqld
8. Modify the password
The system-generated password can be viewed in the error log / data/mysql/mysql.log: sed-nr "s / (. *) root@localhost: (. *) /\ 2Unip" / data/mysql/mysql.log
Mysqladmin-uroot-paired password centos (1lquantewalled Y' password centos
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Read the above on the binary installation of mysql5.7 handouts, I hope to give you some help in practical application. Due to the limited space in this article, it is inevitable that there will be deficiencies and need to be supplemented. If you need more professional answers, you can contact us on the official website for 24-hour pre-sales and after-sales to help you answer questions at any time.
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