下載安裝包
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鏈接：https://pan.baidu.com/s/15xaHIqvjggS_rFP_jL-BVA
提取碼：mh48
上傳到服務器
mkdir mysql #在/usr/local/目錄下創建mysql文件夾
使用rz命令上傳到/usr/local/mysql/目錄下
tar -zxvf mysql-5.6.33-linux-glibc2.5-x86_64.tar.gz #解壓
mv mysql-5.6.33-linux-glibc2.5-x86_64 mysql #重命名文件夾為mysql
安裝mysql
groupadd mysql #創建mysql用戶組
useradd -g mysql mysql #創建mysql用戶並添加到mysql用戶組
cp mysql/support-files/my-default.cnf /etc/my.cnf #創建my.cnf文件
vim /etc/my.cnf #編輯my.cnf文件
下面是我的my.cnf文件內容
我的配置如下 [mysqld] init_connect='SET collation_connection = utf8_unicode_ci' init_connect='SET NAMES utf8' character-set-server=utf8 collation-server=utf8_unicode_ci skip-character-set-client-handshake # Remove leading # and set to the amount of RAM for the most important data # cache in MySQL. Start at 70% of total RAM for dedicated server, else 10%. # innodb_buffer_pool_size = 128M # Remove leading # to turn on a very important data integrity option: logging # changes to the binary log between backups. # log_bin # These are commonly set, remove the # and set as required. basedir =/usr/local/mysql/ datadir = /usr/local/mysql/data log-error = /usr/local/mysql/data/error.log pid-file = /usr/local/mysql/data/mysql.pid user = mysql tmpdir = /tmp #datadir = ..... port =3306 # server_id = ..... # socket = ..... # Remove leading # to set options mainly useful for reporting servers. # The server defaults are faster for transactions and fast SELECTs. # Adjust sizes as needed, experiment to find the optimal values. # join_buffer_size = 128M # sort_buffer_size = 2M # read_rnd_buffer_size = 2M [client] default-character-set=utf8 [mysql] default-character-set=utf8
cd /usr/local/mysql/ #進入mysql目錄
chown -R mysql:mysql ./ #修改當前目錄擁有者為mysql
./scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql/ --datadir=/usr/local/mysql/data/ #安裝數據庫
chown -R mysql:mysql data #修改當前data目錄的擁有者為mysql用戶
配置mysql
chown 777 /etc/my.cnf #給my.cnf最大權限
cp ./support-files/mysql.server /etc/rc.d/init.d/mysqld #復制啟動腳本到資源目錄
chmod +x /etc/rc.d/init.d/mysqld #增加mysql服務控制腳本執行權限
chkconfig --add mysqld #將mysqld服務加到系統服務中
chkconfig --list mysqld #檢查mysqld服務是否已經生效
至此安裝完成,使用 service mysqld start 啟動mysql
vim ~/.bash_profile #將mysql的bin目錄加入PATH環境變量，編輯 ~/.bash_profile文件
在文件最后添加如下信息:export PATH=$PATH:/usr/local/mysql/bin
source ~/.bash_profile #刷新一下
之后登陸mysql mysql -uroot -p,默認是沒有密碼的,之后修改密碼為root update user set password=password('root') where user='root' and host='localhost';
flush privileges; #之后允許遠程連接遠程連接的用戶名和密碼我設置為root
GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'root' WITH GRANT OPTION;