CentOS 7 rpm安装Mysql5.7.19

目录

1 环境检查

[root@localhost mysql]# rpm -qa | grep mysql
[root@localhost mysql]# rpm -qa | grep mariadb
mariadb-libs-5.5.56-2.el7.x86_64

[root@localhost mysql]# yum remove mariadb-libs-5.5.56-2.el7.x86_64

2 下载mysql

mysql-5.7.19-1.el7.x86_64.rpm-bundle.tar

3 上传Linux服务器

[root@localhost stage]# pwd
/stage
[root@localhost stage]# ll mysql-5.7.19-1.el7.x86_64.rpm-bundle.tar 
-rw-r--r--. 1 root root 592865280 Sep 29 10:41 mysql-5.7.19-1.el7.x86_64.rpm-bundle.tar

4 解压缩

tar xvf mysql-5.7.19-1.el7.x86_64.rpm-bundle.tar -C /stage/mysql/

[root@localhost stage]# ll mysql/
total 578984
-rw-r--r--. 1 7155 31415  25085192 Jun 24 08:08 mysql-community-client-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415    278292 Jun 24 08:08 mysql-community-common-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415   3778852 Jun 24 08:08 mysql-community-devel-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415  46236988 Jun 24 08:08 mysql-community-embedded-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415  24077820 Jun 24 08:08 mysql-community-embedded-compat-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415 128296360 Jun 24 08:09 mysql-community-embedded-devel-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415   2238032 Jun 24 08:09 mysql-community-libs-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415   2115696 Jun 24 08:09 mysql-community-libs-compat-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415  55456196 Jun 24 08:09 mysql-community-minimal-debuginfo-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415 171537176 Jun 24 08:09 mysql-community-server-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415  15258732 Jun 24 08:09 mysql-community-server-minimal-5.7.19-1.el7.x86_64.rpm
-rw-r--r--. 1 7155 31415 118490200 Jun 24 08:10 mysql-community-test-5.7.19-1.el7.x86_64.rpm

5 安装mysql

rpm -ivh mysql-community-server-5.7.19-1.el7.x86_64.rpm --nodeps
rpm -ivh mysql-community-client-5.7.19-1.el7.x86_64.rpm --nodeps
rpm -ivh mysql-community-common-5.7.19-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-5.7.19-1.el7.x86_64.rpm
rpm -ivh mysql-community-libs-compat-5.7.19-1.el7.x86_64.rpm

6 启动mysql

/bin/systemctl start mysqld.service

启动脚本已经安装了，位置在：

/usr/lib/systemd/system/mysqld.service

脚本内容

[Unit]
Description=MySQL Server
Documentation=man:mysqld(8)
Documentation=http://dev.mysql.com/doc/refman/en/using-systemd.html
After=network.target
After=syslog.target

[Install]
WantedBy=multi-user.target

[Service]
User=mysql
Group=mysql

Type=forking

PIDFile=/var/run/mysqld/mysqld.pid

# Disable service start and stop timeout logic of systemd for mysqld service.
TimeoutSec=0

# Execute pre and post scripts as root
PermissionsStartOnly=true

# Needed to create system tables
ExecStartPre=/usr/bin/mysqld_pre_systemd

# Start main service
ExecStart=/usr/sbin/mysqld --daemonize --pid-file=/var/run/mysqld/mysqld.pid $MYSQLD_OPTS

# Use this to switch malloc implementation
EnvironmentFile=-/etc/sysconfig/mysql

# Sets open_files_limit
LimitNOFILE = 5000

Restart=on-failure

RestartPreventExitStatus=1

PrivateTmp=false

7 找到初始密码

[root@localhost ~]# cat /etc/my.cnf | grep log-error
log-error=/var/log/mysqld.log

[root@localhost system]# cat /var/log/mysqld.log | grep password
2017-09-29T15:01:26.846762Z 1 [Note] A temporary password is generated for root@localhost: tX(a<)SYu3JG

8 安全初始化mysql

/usr/bin/mysql_secure_installation



Server@234

9 连接测试

mysql -uroot -p
mysql> show databases; +--------------------+
| Database | +--------------------+
| information_schema | | mysql | | performance_schema |
| sys | +--------------------+
4 rows in set (0.00 sec)

done!