因為網絡隔離，無法使用yum方式安裝mysql，這里介紹linux服務器上手動離線安裝mysql的方法。
目的
離線安裝mysql服務
服務器：centos7.2，配置本地yum源
mysql版本：mysql5.7.18
步驟
1.下載安裝包mysql-5.7.18-linux-glibc2.5-x86_64.tar.gz，安裝包傳輸到目的服務器/tmp目錄
2.my.cnf文件（見文末）傳輸到目的服務器的/tmp目錄
3.創建用戶和相應文件夾：
# 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.err
4.安裝
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/
# 初始化數據庫，
cd /apps/mysql
./bin/mysqld --initialize --user=mysql --basedir=/apps/mysql/ --datadir=/data/mysql7006/data/
初始化過程中會生成一個默認密碼記得記下來，后續修改用。
5.注冊service（可以不做）
# 依據情況修改support-files/mysql.server
cp support-files/mysql.server /etc/init.d/mysql
systemctl start mysql.service
# 添加開機啟動
chkconfig mysql.server on
6.啟動數據庫/apps/mysql/bin/mysqld_safe --defaults-file=/apps/mysql/my.cnf
7.修改默認密碼：
/apps/mysql/bin/mysqladmin -u root password 'password' --port=7006 --socket=/data/mysql7006/mysql.sock -p
# 修改后清空linux的history記錄
history -c
# 登陸測試：
/apps/mysql/bin/mysql -u root --port=7006 --socket=/data/mysql7006/mysql.sock -p
8.防火墻、賦權（按需做）
# 防火墻
firewall-cmd --zone=public --add-port=7006/tcp --permanent
systemctl restart firewalld
firewall-cmd --zone=public --query-port=7006/tcp
# 賦權給登陸用戶
use mysql;
grant all privileges on *.* to user@'ip' identified by "password";
flush privileges;
select host,user,password from user;
9.本地隱藏密碼登錄（可以不做）
## 使用mysql_config_editor 制作登錄文件
/apps/mysql/bin/mysql_config_editor set --login-path=root_pass --user=root --port=7006 --socket=/data/mysql7006/mysql.sock --password
## 輸入密碼：******
## 文件會加密存儲于用戶根目錄下.mylogin.cnf
/apps/mysql/bin/mysql_config_editor print --all
## 下次登錄時直接敲：
/apps/mysql/bin/mysql --login-path=root_pass
# 再省事一些：set alias
# 打開file .bashrc，添加
alias db7006='/apps/mysql/bin/mysql --login-path=root_pass'
# 然后退出執行：
source .bashrc
## 下次登錄時直接敲：
db7006
附錄
my.cnf文件
主要功能：全局utf8字符集、自定義端口、數據文件夾、日志文件夾、默認引擎innodb（支持事務，對xtrabackup友好）、跳過客戶端登陸時的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=20180917
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_TABLES,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內容，希望對大家的學習有所幫助，也希望大家多多支持腳本之家。
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