Mysql 二進制安裝方法
下載mysql
https://dev.mysql.com/downloads/mysql/
1.解壓包
tar xf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz
2.實際生產環境
mv mysql-5.7.24-linux-glibc2.12-x86_64 /usr/local/mysql5.7
a.新增Mysql用戶組
groupadd mysql
b. 新增用戶
opt]# useradd -r -g mysql mysql
C.給mysql 目錄權限
chown -R mysql:mysql mysql5.7
3. 到初始化環境的目錄
Cd /home/usr/local/mysql5.6/ mkdir data mkdir log chown -R mysql:mysql mysql5.7
4.初始化數據和指定安裝目錄和數據目錄
./bin/mysqld --initialize --user=mysql --basedir=/usr/local/mysql5.7/ --datadir=/usr/local/mysql5.7/data/
6復制啟動文件
cp mysql.server /etc/init.d/mysqld chmod +x /etc/init.d/mysqld
7.修改啟動路徑
vi /etc/init.d/mysqld basedir= /usr/local/mysql5.7 datadir= /usr/local/mysql5.7/data
8.增加環境變量 （最下面添加）l
vi /etc/profile export MYSQL_HOME=" /usr/local/mysql5.7" export PATH="$PATH:$MYSQL_HOME/bin"
9.刷新配置文件
source /etc/profile
修改配置文件
vi /etc/my.cnf [client] port=3306 [mysqld] basedir=/usr/local/mysql5.7 datadir=/usr/local/mysql5.7/data #socket=/usr/local/mysql5.7/mysql.sock socket=/tmp/mysql.sock user=mysql #skip-grant-tables # Disabling symbolic-links is recommended to prevent assorted security risks symbolic-links=0 # Settings user and group are ignored when systemd is used. # If you need to run mysqld under a different user or group, # customize your systemd unit file for mariadb according to the # instructions in http://fedoraproject.org/wiki/Systemd [mysqld_safe] log-error=/usr/local/mysql5.7/log/mysqld.log pid-file=/usr/local/mysql5.7/data/mysqld.pid # # include all files from the config directory # !includedir /etc/my.cnf.d
11.添加開啟自啟
chkconfig --add mysqld chkconfig mysqld on
12.啟動mysqld
service mysqld start netstat -anpt
13.修改密碼（密碼初始化的時候有個密碼）
2018-11-02T02:07:44.574468Z 1 [Note] A temporary password is generated for root@localhost: lXyB0%fi#9-S （這個就是密碼） mysql> help contents ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. mysql> help contents ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement. mysql> show databases; ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.
解決辦法
1、 修改用戶密碼
mysql> alter user 'root'@'localhost' identified by 'youpassword';
或者
mysql> set password=password("youpassword");
2、刷新權限
mysql> flush privileges; mysql> help contents
總結
以上所述是小編給大家介紹的Centos 7 安裝mysql5.7.24二進制 版本的方法 ，希望對大家有所幫助，如果大家有任何疑問請給我留言，小編會及時回復大家的。在此也非常感謝大家對服務器之家網站的支持！
