centos6.5中rpm包安裝mysql5.7(初始化出錯如何解決),centos6.5mysql5.7

來源:互聯網
上載者:User

centos6.5中rpm包安裝mysql5.7(初始化出錯如何解決),centos6.5mysql5.7

下載rpm包見:http://www.cnblogs.com/grey-wolf/p/7472680.html

 

1、rz上傳到伺服器,解壓縮

rz
[root@mini2 upload]# tar -xvf mysql-5.7.19-1.el6.i686.rpm-bundle.tar      

 

2、安裝rpm包

rpm -ivh mysql-community-common-5.7.19-1.el6.i686.rpmrpm -ivh mysql-community-libs-5.7.19-1.el6.i686.rpm rpm -ivh mysql-community-libs-compat-5.7.19-1.el6.i686.rpmrpm -ivh mysql-community-client-5.7.19-1.el6.i686.rpmrpm -ivh mysql-community-server-5.7.19-1.el6.i686.rpm

注意:如果不是全新安裝,而是之前用rpm裝過,沒裝好,又卸載的情況下安裝,可能會出現如下情況:

在執行rpm -ivh mysql-community-server-5.7.19-1.el6.i686.rpm時,如果出現如下輸出:

有比較大的可能是因為資料目錄沒有清空,我們再往下手動初始化看看,執行以下命令:

[root@mini2 upload]# mysqld --initialize --user=mysql    2017-08-29T05:22:18.750237Z 0 [Warning] TIMESTAMP with implicit DEFAULT value is deprecated. Please use --explicit_defaults_for_timestamp server option (see documentation for more details).2017-08-29T05:22:18.754943Z 0 [ERROR] --initialize specified but the data directory has files in it. Aborting.2017-08-29T05:22:18.755064Z 0 [ERROR] Aborting

發現報錯了,拿錯誤資訊在百度上找了瞎,發現需要清空資料目錄:

從官方的文檔看到,資料目錄位置:

 

 那就清空了再試試吧。

[root@mini2 upload]# rm -rf /var/lib/mysql/*

 

接下來初始化:

mysqld --initialize --user=mysql

接下來啟動mysql:

[root@mini2 upload]# service mysqld start                正在啟動 mysqld:                                          [確定]

 

3、尋找初始密碼(我這邊之所以有兩個密碼,應該就是之前沒卸載乾淨,直覺應該用後邊的新密碼登入)

[root@mini2 upload]# grep 'temporary password' /var/log/mysqld.log2017-08-29T05:00:02.613275Z 1 [Note] A temporary password is generated for root@localhost: tzqjMvkHH3+C2017-08-29T05:31:51.340338Z 1 [Note] A temporary password is generated for root@localhost: Adgwggdr%1e2

4、登入

[root@mini2 upload]# mysql -uroot -p

我這邊登入是ok了,密碼用的Adgwggdr%1e2

 

5、修改密碼並允許其他機器上用戶端登入

ALTER USER 'root'@'localhost' IDENTIFIED BY '123456';

 

grant all privileges on *.* to 'root'@'%' identified by '123456' with grant option 

 

參考了:(可以看到,裡面的紅色字型,也是提示一定要刪除那個資料目錄)
http://blog.csdn.net/testcs_dn/article/details/39502475

聯繫我們

該頁面正文內容均來源於網絡整理,並不代表阿里雲官方的觀點,該頁面所提到的產品和服務也與阿里云無關,如果該頁面內容對您造成了困擾,歡迎寫郵件給我們,收到郵件我們將在5個工作日內處理。

如果您發現本社區中有涉嫌抄襲的內容,歡迎發送郵件至: info-contact@alibabacloud.com 進行舉報並提供相關證據,工作人員會在 5 個工作天內聯絡您,一經查實,本站將立刻刪除涉嫌侵權內容。

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.