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 groupaddmysql useradd-r-gmysql-s/bin/falsemysql yuminstall-yautoconf mkdir/apps mkdir/logs mkdir/data mkdir-p/data/mysql7006/data&&chown-Rmysql:mysql/data/mysql7006 mkdir/logs/mysql7006&&chown-Rmysql:mysql/logs/mysql7006 touch/logs/mysql7006/error-log.err&&chown-Rmysql:mysql/logs/mysql7006/error-log.err
4.安装
cd/tmp tarzxvfmysql-5.7.18-linux-glibc2.5-x86_64.tar.gz mvmysql-5.7.18-linux-glibc2.5-x86_64mysql mvmysql/apps/mysql cpmy.cnf/apps/mysql/ chown-Rmysql: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 cpsupport-files/mysql.server/etc/init.d/mysql systemctlstartmysql.service #添加开机启动 chkconfigmysql.serveron
6.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-urootpassword'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-uroot--port=7006--socket=/data/mysql7006/mysql.sock-p
8.防火墙、赋权(按需做)
#防火墙 firewall-cmd--zone=public--add-port=7006/tcp--permanent systemctlrestartfirewalld firewall-cmd--zone=public--query-port=7006/tcp #赋权给登陆用户 usemysql; grantallprivilegeson*.*touser@'ip'identifiedby"password"; flushprivileges; selecthost,user,passwordfromuser;
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_editorset--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_editorprint--all ##下次登录时直接敲: /apps/mysql/bin/mysql--login-path=root_pass #再省事一些:setalias #打开file.bashrc,添加 aliasdb7006='/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=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 #ADDINNODB 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 #CACHESANDLIMITS# 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 #ADDOTHERS 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内容,希望对大家的学习有所帮助,也希望大家多多支持毛票票。