mysql5.6.35 二进制快速安装
mysql
说明：
mysql安装在/data/mysql-5.6.35目录下；
下载
cd /data/ wget tar -zxf mysql-5.6.35-linux-glibc2.5-x86_64.tar.gz mv mysql-5.6.35-linux-glibc2.5-x86_64 /data/mysql-5.6.35
新建mysql用户及设置权限
sudo useradd -s /sbin/nologin -M mysql
mkdir -pv /data/mysql-5.6.35/{var,log}
touch /data/mysql-5.6.35/log/error.log
sudo chown -R mysql:mysql /data/mysql-5.6.35/
添加环境变量：
vim ~/.bash_profile export PATH=/data/mysql-5.6.35/bin:$PATH 刷新一下环境 source ~/.bash_profile
初始化数据库,修改默认路径
cd /data/mysql-5.6.35/ sudo ./scripts/mysql_install_db --basedir=/data/mysql-5.6.35/ --datadir=/data/mysql-5.6.35/data/ --user=mysql #如果安装在/usr/local/mysql/目录下,则两个sed不许执行，因为默认是/usr/local/目录下； sudo sed -i ‘s#/usr/local/mysql#/data/mysql-5.6.35#g‘ /data/mysql-5.6.35/bin/mysqld_safe sudo sed -i ‘s#/usr/local/mysql#/data/mysql-5.6.35#g‘ /data/mysql-5.6.35/support-files/mysql.server sudo ln -s /data/mysql-5.6.35/bin/mysql /usr/bin
修改配置文件
sudo rm –f /etc/my.cnf sudo vim /data/mysql-5.6.35/my.cnf [client] port = 3306 socket = /tmp/mysql.sock [mysqld] server-id = 1 port = 3306 basedir = /data/mysql-5.6.35 datadir = /data/mysql-5.6.35/data socket = /tmp/mysql.sock binlog-ignore-db = mysql log-bin = /data/mysql-5.6.35/log/mysql-bin innodb_file_per_table = 1 open_files_limit = 65535 sql_mode =NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES skip-host-cache skip-name-resolve max_connections = 1024 wait_timeout = 31536000 interactive_timeout = 31536000 character-set-server =utf8mb4 collation-server = utf8mb4_general_ci init_connect = ‘SET NAMES utf8mb4‘ lower_case_table_names = 1 log_error = /data/mysql-5.6.35/log/error.log slow_query_log = 1 slow_query_log_file = /data/mysql-5.6.35/log/slow.log [mysqld_safe] err-log= /data/mysql-5.6.35/log/mysqld_safe_err.log pid-file = /data/mysql-5.6.35/var/mysqld.pid
将服务脚本复制到/etc/init.d目录下，并添加到服务列表
sudo cp support-files/mysql.server /etc/init.d/mysqld
开机自启动
sudo chkconfig --add mysqld sudo chkconfig mysqld on sudo chkconfig --list mysqld
启动mysql
sudo /etc/init.d/mysqld start ps –ef | grepmysql
设置mysql密码
sudo /data/mysql-5.6.35/bin/mysqladmin -u root password ‘newpassword‘
登录
mysql -uroot -p
配置安全策略：
[[email protected] mysql-5.6.35]#sudo /data/mysql-5.6.35/bin/mysql_secure_installation NOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MySQL SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY! In order to log into MySQL to secure it, we‘ll need the currentpassword for the root user. Ifyou‘ve just installed MySQL, andyou haven‘t set the root password yet, the password will be blank,so you should just press enter here. Enter current password for root (enter for none):OK, successfully used password, moving on... Setting the root password ensures that nobody can log into the MySQLroot user without the proper authorisation. You already have a root password set, so you can safely answer ‘n‘. Change the root password? [Y/n] n ... skipping. By default, a MySQL installation has an anonymous user, allowing anyoneto log into MySQL without having to have a user account created forthem. This is intended only fortesting, and to make the installationgo a bit smoother. You shouldremove them before moving into aproduction environment. Remove anonymous users? [Y/n] y ... Success! Normally, root should only be allowed to connect from ‘localhost‘. Thisensures that someone cannot guess at the root password from the network. Disallow root login remotely? [Y/n] n ... Success! By default, MySQL comes with a database named ‘test‘ that anyone canaccess. This is also intended only fortesting, and should be removedbefore moving into a production environment. Remove test database and access to it? [Y/n] y - Dropping test database... ... Success! - Removing privileges on testdatabase... ... Success! Reloading the privilege tables will ensure that all changes made so farwill take effect immediately. Reload privilege tables now? [Y/n] y ... Success! All done! If you‘ve completed allof the above steps, your MySQLinstallation should now be secure. Thanks for using MySQL! Cleaning up... [[email protected] mysql-5.6.35]#
时间： 2024-12-31 10:45:24