Alibaba Cloud Linux 3.2104 64位安装mysql5.6.45
2022/2/9 19:25:26
本文主要是介绍Alibaba Cloud Linux 3.2104 64位安装mysql5.6.45,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
1 、安装cmake
wget http://www.cmake.org/files/v2.8/cmake-2.8.10.2.tar.gz tar -zxvf cmake-2.8.10.2.tar.gz cd cmake-2.8.10.2 ./configure make make install make clean 到此 cmake安装完毕
2 、安装 mysql
1 把下载好的mysql安装包上传到linux服务器 (当前用的是mysql-5.6.45.tar.gz)
2 检查是否已经安装mysql
rpm -qa | grep mysql (如果已经安装了需先卸载) rpm -e --nodeps mysql-libs-5.1.61-4.el6.x86_64 (卸载mysql 卸载版本名称以实际的为准)
3 安装mysql
yum -y install make gcc-c++ bison-devel ncurses-devel //安装mysql所需要的依赖包 groupadd mysql (增加mysql用户组) useradd -g mysql -s /sbin/nologin mysql (增加mysql用户 不允许直接登录) tar -zxvf mysql-5.6.26.tar.gz cd mysql-5.6.26 cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DMYSQL_DATADIR=/usr/local/mysql/data -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DEXTRA_CHARSETS=all -DENABLED_LOCAL_INFILE=1 (cmake 编译mysql) make make install make clean chown -R mysql:mysql /usr/local/mysql chmod 755 /usr/local/mysql/scripts/mysql_install_db (赋给文件执行权限) /usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld chmod 755 /etc/init.d/mysqld chkconfig --add mysqld chkconfig mysqld on 编辑 /etc/init.d/my.cnf //mysql的配置文件写入如下内容 根据实际情况修改 ######################################################### [client] default-character-set = utf8 port = 3306 socket = /tmp/mysql.sock [mysqld] socket=/tmp/mysql.sock port = 3306 basedir = /usr/local/mysql datadir=/www/mysql/data pid-file = /www/mysql/data/mysql.pid user = mysql bind-address = 0.0.0.0 server-id = 1 skip-name-resolve back_log = 600 max_connections = 1000 max_connect_errors = 6000 open_files_limit = 65535 table_open_cache = 128 max_allowed_packet = 4M binlog_cache_size = 1M max_heap_table_size = 8M tmp_table_size = 16M read_buffer_size = 2M read_rnd_buffer_size = 8M sort_buffer_size = 8M join_buffer_size = 8M key_buffer_size = 4M thread_cache_size = 8 query_cache_size = 8M query_cache_limit = 2M ft_min_word_len = 4 log_bin = mysql-bin binlog_format = mixed expire_logs_days = 30 log_error = /www/mysql/data/mysql-error.log slow_query_log = 1 long_query_time = 1 slow_query_log_file = /www/mysql/data/mysql-slow.log performance_schema = 0 explicit_defaults_for_timestamp #lower_case_table_names = 1 skip-external-locking default_storage_engine = InnoDB #default-storage-engine = MyISAM innodb_file_per_table = 1 innodb_open_files = 500 innodb_buffer_pool_size = 64M innodb_write_io_threads = 4 innodb_read_io_threads = 4 innodb_thread_concurrency = 0 innodb_purge_threads = 1 innodb_flush_log_at_trx_commit = 2 innodb_log_buffer_size = 2M innodb_log_file_size = 32M innodb_log_files_in_group = 3 innodb_max_dirty_pages_pct = 90 innodb_lock_wait_timeout = 120 bulk_insert_buffer_size = 8M myisam_sort_buffer_size = 8M myisam_max_sort_file_size = 10G myisam_repair_threads = 1 interactive_timeout = 28800 wait_timeout = 28800 [mysqldump] quick max_allowed_packet = 16M [myisamchk] key_buffer_size = 8M sort_buffer_size = 8M read_buffer = 4M write_buffer = 4M ########################################################## service mysqld restart 添加到环境变量 vi /etc/profile 添加如下代码 export PATH="$PATH:/usr/local/mysql/bin" source /etc/profile 登录mysql mysql -uroot -p //登陆mysql 第一次登陆的时候不需要输入密码 use mysql; delete from user where User=''; //删除用户名为空的用户 UPDATE user SET password=PASSWORD("123456") WHERE user='root'; //修改root用户的密码 mysql增加用户的命令 grant all privileges on db_test.* to db_user@"%" identified by '123456' with grant option; 这样就为 数据库 db_test 增加了一个 db_user的用户操作的权限 默认密码为 123456 flush privileges;//刷新权限 重启服务器,看mysql是否随着开机启动
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