MySql安裝
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yum -y install libaio
wget
cd /usr/local/soft/mysql/src
mkdir ../5.7.24_3306 tar -xzvf mysql-5.7.24-linux-glibc2.12-x86_64.tar.gz -C ../5.7.24_3306 --strip-components 1
mkdir -p /usr/local/soft/mysql/5.7.24_3306/{run,data,logs,bin_log,sock,cert}
groupadd mysql useradd -r -g mysql -s /bin/false mysql
cd /usr/local/soft/mysql/5.7.24_3306/bin ./mysqld --initialize
--explicit_defaults_for_timestamp
--user=mysql
--basedir=/usr/local/soft/mysql/5.7.24_3306
--datadir=/usr/local/soft/mysql/5.7.24_3306/data
--lc_messages_dir=/usr/local/soft/mysql/5.7.24_3306/share
--lc_messages=en_US
2018-12-01T09:56:45.934627Z 0 [Warning] InnoDB: New log files created, LSN=45790
2018-12-01T09:56:46.056837Z 0 [Warning] InnoDB: Creating foreign key constraint system tables.
2018-12-01T09:56:46.127141Z 0 [Warning] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: 69d028f9-f54f-11e8-9c4a-00163e08e793.
2018-12-01T09:56:46.130249Z 0 [Warning] Gtid table is not ready to be used. Table 'mysql.gtid_executed' cannot be opened.
2018-12-01T09:56:46.131377Z 1 [Note] A temporary password is generated for root@localhost: sDdPx3.,oBi
cd /usr/local/soft/mysql/5.7.24_3306/bin ./mysql_ssl_rsa_setup --datadir=/usr/local/soft/mysql/5.7.24_3306/cert
修改證書權限為644
cd /usr/local/soft/mysql/5.7.24_3306/bin ./mysql -uroot -S /usr/local/soft/mysql/5.7.24_3306/sock/mysql.sock
use mysql;
update user set host = '%', authentication_string = password('123456') where user = 'root';
select host,user,authentication_string from user;
flush privileges;
grant all privileges on . to 'root'@'%';
flush privileges;
cat /etc/systemd/system/3306.service EOF
[Unit]
Description=MySQL 3306
Documentation=
After=network.target remote-fs.target nss-lookup.target
[Service]
Type=forking
PIDFile=/usr/local/soft/mysql/5.7.24_3306/run/mysql.pid
ExecStart=/usr/local/soft/mysql/5.7.24_3306/support-files/mysql.server start
ExecReload=/usr/local/soft/mysql/5.7.24_3306/support-files/mysql.server restart
ExecStop=/usr/local/soft/mysql/5.7.24_3306/support-files/mysql.server stop
PrivateTmp=true
[Install]
WantedBy=multi-user.target
EOF
systemctl enable 3306.service
1、
cd /usr/local/soft/mysql/5.7.24.3306/bin ./mysqld_safe --skip-grant-tables
cd /usr/local/soft/mysql/5.7.24.3306/bin ./mysqld_safe --skip-grant-tables --skip-networking
2、
./mysql -uroot -p -S /usr/local/soft/mysql/5.7.24.3306/sock/mysql.sock
3、
use mysql;
update mysql.user set authentication_string=password('123456') where user='root';
flush privileges;
mkdir -p /usr/local/soft/mysql/back/5.7.23_3306 cp -Rf /usr/local/soft/mysql/5.7.23_3306/* /usr/local/soft/mysql/back/5.7.23_3306
mkdir -p /usr/local/soft/mysql/back/5.7.24_3306 cp -Rf /usr/local/soft/mysql/5.7.24_3306/* /usr/local/soft/mysql/back/5.7.24_3306
CREATE USER 'sdyc'@'%' IDENTIFIED BY '123456';
GRANT SELECT, INSERT, UPDATE, DELETE, EXECUTE ON sd_data.* TO 'sdyc'@'%';
GRANT SELECT, INSERT, UPDATE, DELETE, EXECUTE ON card_data.* TO 'sdyc'@'%';
SHOW GRANTS FOR sdyc;
CREATE USER 'back'@'localhost' IDENTIFIED BY '123456';
GRANT SELECT, RELOAD, PROCESS, SHOW DATABASES, SUPER, LOCK TABLES, REPLICATION CLIENT ON . TO 'back'@'localhost'
SHOW GRANTS FOR back;
REVOKE SELECT, INSERT, UPDATE, DELETE, EXECUTE ON sd_data.* FROM 'sdyc'@'%';
一 Mysql命令行連接
一般對于剛剛安裝好的mysql,如果勾選啟用mysql lineclient的話。可以直接通過找到開始---程序--- mysql command line client如下圖
點擊mysql命令行之后,會提示你輸入root密碼。輸入正確的root密碼之后即可連接到msyql數(shù)據(jù)庫里啦
二 Cmd命令行怎么連接數(shù)據(jù)庫
如果沒有安裝mysql命令行的話,我們可以通過找到 mysqld所在的路徑(復制mysqld.exe所在路徑)
使用cd切換到msyqld.exe路徑下,然后輸入mysql連接命令如下圖
格式是:
Mysql -P 端口號 -h mysql主機名\ip -u root (用戶) -p
如果是命令行是mysql所在的本機
而且用默認的端口 3306 直接輸入 mysql -u root -p 即可
第三方mysql數(shù)據(jù)庫連接工具
通過第三方數(shù)據(jù)庫連接工具這些就很多啦,如下圖設置好相關參數(shù)即可
連接進去之后,也就是比較人性化的圖形界面了。
更多關于mysql數(shù)據(jù)庫工具navicat for mysql怎么用?
8
其他遠程連接工具
Phpmyadmin 無疑是使用最廣泛的php管理數(shù)據(jù)庫的圖形化工具了,由于涉及到不同的環(huán)境和路徑。本例咗嚛不做詳細操作
使用命令行創(chuàng)建MySql數(shù)據(jù)庫,首先要登錄MySql數(shù)據(jù)庫系統(tǒng)
創(chuàng)建步驟如下:
Windows操作系統(tǒng)下,開始——運行,打開"運行"對話框,輸入cmd,點擊“確定”即可進入DOS窗口,輸入登錄MySQL數(shù)據(jù)庫命令
mysql -h 127.0.0.1 -u root -p
參數(shù)含義:
mysql是登錄數(shù)據(jù)庫的命令,-h 后面跟服務器的IP,由于本示例MySql服務器安裝在本地,因此IP地址為127.0.0.1;-u 后面跟用戶名,本示例采用 root用戶登錄;-p 后面跟登錄密碼。
輸入上述命令后回車,再輸入登錄密碼,一般默認密碼是root
回車
成功登錄MySQL數(shù)據(jù)庫后就可以在DOS下使用SQL語句"create database"創(chuàng)建數(shù)據(jù)庫了
mysqlcreate database 要創(chuàng)建的新數(shù)據(jù)庫名;
當前標題:mysql怎么指令安裝 mysql安裝指南
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