本文介紹了在AWS中mysql的下載以及相關的配置
一.通過yum下載mysql的相關文件.
1.進入etc文件目錄.
cd /etc
2.下載mysql.
sudo yum install mysql
顯示以下信息,表示下載并安裝成功.
Installed:
mysql.noarch 0:5.5-1.6.amzn1
Dependency Installed:
mysql-config.x86_64 0:5.5.59-1.20.amzn1 mysql55.x86_64 0:5.5.59-1.20.amzn1
mysql55-libs.x86_64 0:5.5.59-1.20.amzn1
Complete!
3.下載mysql-server.
sudo yum install mysql-server
顯示以下信息,表示下載并安裝成功.
Installed:
mysql-server.noarch 0:5.5-1.6.amzn1
Dependency Installed:
mysql55-server.x86_64 0:5.5.59-1.20.amzn1
perl-Compress-Raw-Bzip2.x86_64 0:2.061-3.11.amzn1
perl-Compress-Raw-Zlib.x86_64 1:2.061-4.1.amzn1
perl-DBD-MySQL55.x86_64 0:4.023-5.23.amzn1
perl-DBI.x86_64 0:1.627-4.8.amzn1
perl-Data-Dumper.x86_64 0:2.145-3.5.amzn1
perl-IO-Compress.noarch 0:2.061-2.12.amzn1
perl-Net-Daemon.noarch 0:0.48-5.5.amzn1
perl-PlRPC.noarch 0:0.2020-14.7.amzn1
Complete!
4.下載mysql-devel.
sudo yum install mysql-devel
顯示以下信息,表示下載并安裝成功.
Installed:
mysql-devel.noarch 0:5.5-1.6.amzn1
Dependency Installed:
keyutils-libs-devel.x86_64 0:1.5.8-3.12.amzn1
krb5-devel.x86_64 0:1.15.1-8.43.amzn1
libcom_err-devel.x86_64 0:1.42.12-4.40.amzn1
libkadm5.x86_64 0:1.15.1-8.43.amzn1
libselinux-devel.x86_64 0:2.1.10-3.22.amzn1
libsepol-devel.x86_64 0:2.1.7-3.12.amzn1
libverto-devel.x86_64 0:0.2.5-4.9.amzn1
mysql55-devel.x86_64 0:5.5.59-1.20.amzn1
openssl-devel.x86_64 1:1.0.2k-12.109.amzn1
zlib-devel.x86_64 0:1.2.8-7.18.amzn1
Dependency Updated:
openssl.x86_64 1:1.0.2k-12.109.amzn1
Complete!
二.配置mysql.
1.進入mysql文件夾
cd /var/lib/mysql
2.將/var/lib路徑下的mysql文件用戶組設為mysql.
sudo chgrp -R mysql /var/lib/mysql
3.修改文件權限為可讀可寫可運行.
sudo chmod -R 770 /var/lib/mysql
4.開啟mysql服務
sudo service mysqld start
顯示mysql數據庫正在初始化,之后開啟mysql服務成功.
Initializing MySQL database: Installing MySQL system tables...
...
...
...
Starting mysqld: [ OK ]
5.設置mysql登錄的賬號和密碼.
/usr/bin/mysqladmin -u root password root
以上第一個root為賬號名,第二個root為密碼
6.連接mysql
mysql -u root -p
會顯示:
Enter password:
輸入剛剛設置的密碼root.
之后顯示mysql歡迎提示和版本信息.
Welcome to the MySQL monitor. Commands end with ; or \g.
Your MySQL connection id is 8
Server version: 5.5.59 MySQL Community Server (GPL)
7.顯示當前所有的數據庫.
mysql>show databases;
顯示
+--------------------+
| Database |
+--------------------+
| information_schema |
| mysql |
| performance_schema |
| test |
+--------------------+
8.使用mysql.
mysql>use mysql
9.創建新賬號和密碼,授予遠程登錄的任意ip全部權限.
grant all PRIVILEGES on *.* to root@'%' identified by 'root';
解釋:
all PRIVILEGES指所有權限,也可以給予部分權限,如:
select,insert,update,delete,create,drop,index,alter,grant,references,reload,shutdown,process,file等.
第一個root為新的賬號名.
第二個root為新賬號密碼.
*.*所有數據庫的所有表.
%為所有ip,此處可指定單個ip.
某個ip用戶例子:
grant select,insert,update,delete,create,drop on test_database.* to baby@123.123.123.123 identified by '123456';
表示:
授予ip為123.123.123.123的用戶baby分配可對test_database數據庫的所有表進行select,insert,update,delete,create,drop操作的權限,并設定口令為123.
三.連接mysql.
Mac本可以通過MysqlWorkbench工具進行連接.
輸入賬號root,密碼root即可.
