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2025-01-28 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
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System platform: CentOS release 7.4 (Final) kernel 3.10.0-693.el7.x86_641. Go to the official website to download the binary package
Https://dev.mysql.com/downloads/mysql/
two。 Create an account and group # getent group mysql > / dev/null for launching mysql | | groupadd mysql#getent passwd mysql > / dev/null | | useradd-g mysql-r-s / sbin/nologin mysql3. Extract the package to / usr/local#tar xvf mysql-5.6.39-linux-glibc2.12-x86_64.tar.gz-C / usr/local/4. Create a soft link mysql to point to the extracted directory # cd / usr/local/#ln-sv mysql-5.6.39-linux-glibc2.12-x86_64/ mysql5. Modify the owner and group # chown-R mysql.mysql mysql/6 of the mysql folder. Add PATH to the echo 'PATH=/usr/local/mysql/bin:$PATH' > > / etc/profile.d/mysql.sh check file # cat / etc/profile.d/mysql.sh load the environment variable file and check # source / etc/profile.d/mysql.sh#echo $PATH7. Create a database to store folders and related files and modify permissions # mkdir-pv / data/mysqldb/3306/ {logs,bin-logs,run,data} # touch / data/mysqldb/3306/run/mysqld.pid# touch / data/mysqldb/3306/logs/mysql-error.log# chown-R mysql.mysql / data/mysqldb/-R# chmod-R 770 / data/mysqldb/# chown-R mysql.mysql / data/mysqldb/# chmod-R 770 / data/mysqldb file has not been created An error of 8. 0 will be reported when starting Mysql. Modify the configuration file # vim / etc/ my.cnf [client] port = 3306socket = / tmp/mysql.sockdefault-character-set= UTF8 [mysqld] user = mysqlport = 3306basedir=/usr/local/mysqldatadir = / data/mysqldb/3306/datasocket = / tmp/mysql.socklog-bin = / data/mysqldb/3306/bin-logs/mysql-binbinlog_format=mixedsymbolic-links=0innodb_file_per_table = 1skip_name_resolve = 1slow_query_log = 1long_query_time = 2pid-file = / data/mysqldb/3306/run/ Mysqld.pidlog-error = / data/mysqldb/3306/logs/mysql-error.logcharacter-set-server=utf8default-storage-engine= INNODBs [mysqld _ safe] # include all files from the config directoryqualified developers dedir / etc/my.cnf.d9. Initialize the database # cd / usr/local/mysql# bin/mysqld-defaults-file=/etc/my.cnf-user=mysql-datadir=/data/mysqldb/3306/data10. Copy the startup service script to the / etc/init.d directory (pit) use the support-files/mysql.server in the binary installation package this startup script will not start, report the following error Starting MySQL. ERROR! The server quit without updating PID file (/ data/mysqldb/3306/run/mysqld.pid). In desperation, go to the official website of mysql to download a source code package of mysql, and use the mysql.server inside. He he. # cp mysql/support-files/mysql.server / etc/rc.d/init.d/mysqld11. Add boot # chkconfig-- add mysqld# chkconfig mysqld on#chkconfig-- list mysqldmysqld 0:off 1:off 2:on 3:on 4:on 5:on 6:off12. Start the mysql service # service mysqld startStarting MySQL. SUCCESS!13. Check and confirm
Check whether port 3306 is open
# ss-ntl | grep 3306LISTEN 0 50 *: 3306 *: *
Confirm the version
# mysql-Vmysql Ver 14.14 Distrib 5.6.39, for linux-glibc2.12 (x86 / 64) using EditLine wrapper14. Perform security configuration # / usr/local/mysql/bin/mysql_secure_installation and follow the prompts for 15. Client connection # mysql-uroot-pEnter password: Welcome to the MySQL monitor. Commands end with; or\ g.Your MySQL connection id is 14Server version: 5.6.39-log MySQL Community Server (GPL) Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.Oracle is a registered trademark of Oracle Corporation and/or itsaffiliates. Other names may be trademarks of their respectiveowners.Type 'help;' or'\ h' for help. Type'\ c'to clear the current input statement.mysql >
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