mysql5.7rpm安装 force_mysql5.7.27离线安装(基于centos7 ,通过rpm安装)
一、下載mysql 5.7 安裝包
下載地址
(1)選擇Looking for previous GA versions
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(2)選擇 Red Hat Enterprise Linux / Orical Linux
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(3)進行下載
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二、 刪除原有的mariadb,不然裝不進msyql
(1)查詢:rpm -qa | grep mariadb
(2)卸載mariadb:rpm -e --nodeps mariadb-libs-5.5.60-1.el7_5.x86_64
三、開始安裝
(1)檢查安裝libaio環境:
rpm -qa|grep libaio
(2)沒有則安裝,上傳后安裝命令:
rpm -ivh libaio-0.3.107-10.el6.x86_64.rpm
(3)下載mysql5.7的tar壓縮包
mysql-5.7.27-1.el7.x86_64.rpm-bundle.tar
(4)將安裝包上傳到centos7系統,測試地址為:
/root/tools/mysql_tools
(5)解壓:
tar -xvf mysql-5.7.27-1.el7.x86_64.rpm-bundle.tar
(6)安裝mysql-community-common-5.7.27-1.el7.x86_64.rpm
rpm -ivh mysql-community-common-5.7.27-1.el7.x86_64.rpm --force --nodeps
(7)安裝mysql-community-libs-5.7.27-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.27-1.el7.x86_64.rpm --force --nodeps
(8)安裝mysql-community-devel-5.7.27-1.el7.x86_64.rpm
rpm -ivh mysql-community-devel-5.7.27-1.el7.x86_64.rpm --force --nodeps
(9)安裝mysql-community-libs-compat-5.7.27-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-compat-5.7.27-1.el7.x86_64.rpm --force --nodeps
(10)安裝mysql-community-client-5.7.27-1.el7.x86_64.rpm
rpm -ivh mysql-community-client-5.7.27-1.el7.x86_64.rpm --force --nodeps
(11)安裝mysql-community-server-5.7.27-1.el7.x86_64.rpm
rpm -ivh mysql-community-server-5.7.27-1.el7.x86_64.rpm --force --nodeps
(12)關閉mysql服務:
service mysqld stop
(13)修改配置文件:
vim /etc/my.cnf
(14)設置免密碼登錄:在mysqld標簽內添加skip-grant-tables
(15)修改/var/lib/mysql權限,不然會打開服務不成功:
chown mysql:mysql -R /var/lib/mysql
(16)打開服務:service mysqld start
(17)空密碼登錄:mysql -u root
(18)修改密碼:依次執行
flush privileges; # 更新權限
set password for root@localhost = password('123456'); # 設置root密碼為123456;
use mysql;
update user set host = '%' where user ='root'; # 配置可遠程登錄
flush privileges; # 更新權限
exit; # 退出
(19)測試登錄:mysql -u root -p
輸入密碼:123456
(20)設置mysql開機自啟:systemctl enable mysqld
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