鲲鹏-ARM-欧拉os 2.8安装mysql

# 前言

欧拉os和鲲鹏生态越来越好，很多应用已经不需要源码安装了

# 环境：euler OS 2.8

```shell

# cat /etc/os-release 

NAME="EulerOS"

VERSION="2.0 (SP8)"

ID="euleros"

ID_LIKE="rhel fedora centos"

VERSION_ID="2.0"

PRETTY_NAME="EulerOS 2.0 (SP8)"

ANSI_COLOR="0;31"

```

# 安装依赖

```shell

yum install bison* ncurses*

```

# 下载社区版mysql

```shell

wget https://repo.huaweicloud.com/mysql/Downloads/MySQL-8.0/mysql-community-common-8.0.18-1.el7.aarch64.rpm

wget https://repo.huaweicloud.com/mysql/Downloads/MySQL-8.0/mysql-community-libs-8.0.18-1.el7.aarch64.rpm

wget https://repo.huaweicloud.com/mysql/Downloads/MySQL-8.0/mysql-community-client-8.0.18-1.el7.aarch64.rpm

wget https://repo.huaweicloud.com/mysql/Downloads/MySQL-8.0/mysql-community-server-8.0.18-1.el7.aarch64.rpm

```

# 安装

```shell

rpm -ivh mysql-community-common-8.0.18-1.el7.aarch64.rpm

rpm -ivh mysql-community-libs-8.0.18-1.el7.aarch64.rpm

rpm -ivh mysql-community-client-8.0.18-1.el7.aarch64.rpm

rpm -ivh mysql-community-server-8.0.18-1.el7.aarch64.rpm

```

如果碰到下面的问题：

```shell

]# rpm -ivh /root/mysql-community-client-8.0.18-1.el7.aarch64.rpm

warning: /root/mysql-community-client-8.0.18-1.el7.aarch64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY

error: Failed dependencies:

    libncurses.so.5()(64bit) is needed by mysql-community-client-8.0.18-1.el7.aarch64

    libtinfo.so.5()(64bit) is needed by mysql-community-client-8.0.18-1.el7.aarch64

```

可以--nodeps --force跳过：

```shell

# rpm -ivh /root/mysql-community-client-8.0.18-1.el7.aarch64.rpm --nodeps --force

warning: /root/mysql-community-client-8.0.18-1.el7.aarch64.rpm: Header V3 DSA/SHA1 Signature, key ID 5072e1f5: NOKEY

Verifying...                          ################################# [100%]

Preparing...                          ################################# [100%]

Updating / installing...

   1:mysql-community-client-8.0.18-1.e################################# [100%]

```

# 启动mysqld

```shell

# systemctl start mysqld

# systemctl status mysqld

    mysqld.service - MySQL Server

   Loaded: loaded (/usr/lib/systemd/system/mysqld.service; enabled; vendor preset: disabled)

   Active: active (running) since Thu 2020-05-28 10:40:13 CST; 26s ago

     Docs: man:mysqld(8)

           http://dev.mysql.com/doc/refman/en/using-systemd.html

  Process: 5581 ExecStartPre=/usr/bin/mysqld_pre_systemd (code=exited, status=0/SUCCESS)

 Main PID: 6089 (mysqld)

   Status: "Server is operational"

    Tasks: 39 (limit: 21273)

   Memory: 638.7M

   CGroup: /system.slice/mysqld.service

             6089 /usr/sbin/mysqld

May 28 10:39:39 host-172-16-100-188 systemd[1]: Starting MySQL Server...

May 28 10:40:13 host-172-16-100-188 systemd[1]: Started MySQL Server

```

# 查看初始密码：

```shell

# cat /var/log/mysqld.log

2020-05-28T02:40:06.880856Z 0 [System] [MY-013169] [Server] /usr/sbin/mysqld (mysqld 8.0.18) initializing of server in progress as process 5958

2020-05-28T02:40:09.346658Z 5 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: bA6eBeowau<1

2020-05-28T02:40:12.963252Z 0 [System] [MY-010116] [Server] /usr/sbin/mysqld (mysqld 8.0.18) starting as process 6089

2020-05-28T02:40:13.446960Z 0 [Warning] [MY-010068] [Server] CA certificate ca.pem is self signed.

2020-05-28T02:40:13.501516Z 0 [System] [MY-010931] [Server] /usr/sbin/mysqld: ready for connections. Version: '8.0.18'  socket: '/var/lib/mysql/mysql.sock'  port: 3306  MySQL Community Server - GPL.

2020-05-28T02:40:13.573300Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: '/var/run/mysqld/mysqlx.sock' bind-address: '::' port: 33060

```

# 用初始密码登录并修改密码：

```shell

# mysql -u root -p

Enter password:

mysql> alter user 'root'@'localhost' identified by 'YOUR_PAASWORD';

Query OK, 0 rows affected (0.01 sec)

```