centos7.2离线安装mysql5.7.18.tar.gz

因为网络隔离，无法使用yum方式安装mysql，这里介绍linux服务器上手动离线安装mysql的方法。

目的

离线安装mysql服务

服务器：centos7.2，配置本地yum源

mysql版本：mysql5.7.18


步骤

1.下载安装包mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz，安装包传输到目的服务器/tmp目录

2.my.cnf文件（见文末）传输到目的服务器的/tmp目录

3.创建用户和相应文件夹：

# prepare

groupadd mysql

useradd -r -g mysql -s /bin/false mysql

yum install -y autoconf

mkdir /APPs

mkdir /logs

mkdir /data

mkdir -p /data/mysql7006/data && chown -R mysql:mysql /data/mysql7006

mkdir /logs/mysql7006 && chown -R mysql:mysql /logs/mysql7006

touch /logs/mysql7006/error-log.err && chown -R mysql:mysql /logs/mysql7006/error-log.err4.安装

cd /tmp

tar zxvf mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz

mv mysql-5.7.18-linux-glibc2.5-x86_64 mysql

mv mysql /apps/mysql

cp my.cnf /apps/mysql/

chown -R mysql:mysql /apps/mysql/

# 初始化数据库，

cd /apps/mysql

./bin/mysqld –initialize –user=mysql –basedir=/apps/mysql/ –datadir=/data/mysql7006/data/初始化过程中会生成一个默认密码记得记下来，后续修改用。

5.注册service（可以不做）

# 依据情况修改support-files/mysql.server

cp support-files/mysql.server /etc/init.d/mysql

systemctl start mysql.service

# 添加开机启动

chkconfig mysql.server on6.启动数据库/apps/mysql/bin/mysqld_safe –defaults-file=/apps/mysql/my.cnf &

7.修改默认密码：

/apps/mysql/bin/mysqladmin -u root password ‘password’ –port=7006 –socket=/data/mysql7006/mysql.sock -p

# 修改后清空linux的history记录

history -c

# 登陆测试：

/apps/mysql/bin/mysql -u root –port=7006 –socket=/data/mysql7006/mysql.sock -p8.防火墙、赋权（按需做）

# 防火墙

firewall-cmd –zone=public –add-port=7006/tcp –permanent

systemctl restart firewalld

firewall-cmd –zone=public –query-port=7006/tcp

# 赋权给登陆用户

use mysql;

grant all privileges on *.* to user@’ip’ identified by “password”;

flush privileges;

select host,user,password from user;9.本地隐藏密码登录（可以不做）

## 使用mysql_config_editor 制作登录文件

/apps/mysql/bin/mysql_config_editor set –login-path=root_pass –user=root –port=7006 –socket=/data/mysql7006/mysql.sock –password

## 输入密码：******

## 文件会加密存储于用户根目录下.mylogin.cnf

/apps/mysql/bin/mysql_config_editor print –all

## 下次登录时直接敲：

/apps/mysql/bin/mysql –login-path=root_pass

# 再省事一些：set alias

# 打开file .bashrc，添加

alias db7006=’/apps/mysql/bin/mysql –login-path=root_pass’

# 然后退出执行：

source .bashrc

## 下次登录时直接敲：

db7006
附录


my.cnf文件

主要功能：全局utf8字符集、自定义端口、数据文件夹、日志文件夹、默认引擎innodb（支持事务，对xtrabackup友好）、跳过客户端登陆时的dns解析

[client]

port=7006

default-character-set=utf8

[mysqld]

skip-name-resolve

secure_file_priv=”/”

character-set-server=utf8

user=mysql

server_id=20220917

port=7006

socket=/data/mysql7006/mysql.sock

pid-file=/data/mysql7006/mysql.pid

basedir=/apps/mysql

datadir=/data/mysql7006/data

log-error=/logs/mysql7006/error-log

log-bin=/logs/mysql7006/bin-log

max_allowed_packet    = 64M

default_storage_engine   = InnoDB

innodb_strict_mode    = 1

innodb_buffer_pool_size  = 5G

innodb_stats_on_metadata  = 0

innodb_file_format    = Barracuda

innodb_flush_method   = O_DIRECT

innodb_log_files_in_group  = 2

innodb_log_file_size   = 4G

innodb_log_buffer_size   = 128M

innodb_file_per_table   = 1

innodb_max_dirty_pages_pct  = 60

innodb_io_capacity    = 4000

lower_case_table_names   = 1

#ADD INNODB

innodb_buffer_pool_instances = 16

innodb_flush_log_at_trx_commit = 1

innodb_adaptive_flushing  = 1

innodb_thread_concurrency  = 0

innodb_stats_persistent  = 1

innodb_purge_threads   = 4

innodb_use_native_aio   = 1

##innodb_use_sys_malloc  = 1

innodb_autoinc_lock_mode  = 2

innodb_change_buffering  = inserts

innodb_read_io_threads   = 16

innodb_write_io_threads  = 16

expire_logs_days    = 30

# CACHES AND LIMITS #

key_buffer_size    = 32M

tmp_table_size     = 256M

max_heap_table_size   = 256M

table_open_cache    = 4096

query_cache_type    = 0

query_cache_size    = 0

max_connections    = 2000

thread_cache_size    = 1024

open_files_limit    = 65535

#ADD OTHERS

metadata_locks_hash_instances = 256

table_open_cache_instances  = 16

back_log      = 1500

wait_timeout     = 3600

interactive_timeout   = 3600

master_info_repository=TABLE

relay_log_info_repository=TABLE

log_slave_updates=ON

binlog_checksum=NONE

binlog_format=ROW

transaction_isolation=READ-COMMITTED

sql_mode=’STRICT_TRANS_TABLЕS,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION’以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持共生网络。