ubuntu 中怎么安装mysql-5,7,10-1,el5,i686,rpm-bundle,tar
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参考技术A sudo apt-get install mysql-server,在此之前你先在terminal中输入mysql,terminal就会给你提示,你可以试试 参考技术B 可以直接在命令行输入sudo apt-get install mysql-serverUbuntu 怎么安装mysql5.7
先安装好操作系统 在Mysql官网上下载最新版的Ubuntu Linux专用的Mysql。我这里下载的是:mysql-server_5.7.11-1ubuntu14.04_amd64.deb-bundle.tar。 解压文件 命令为:tar -xvf mysql-server_5.7.11-1ubuntu14.04_amd64.deb-bundle.tar. 解压开来后,一共有11个deb包,用sudo dpkg -i [包名]命令逐个安装,因为包与包中间存在依赖关系,这里安装有个先后顺序。 我的安装的顺序是: 1.mysql-common_5.7.11-1ubuntu14.04_amd64.deb 2.libmysqlclient20_5.7.11-1ubuntu14.04_amd64.deb 3.libmysqlclient-dev_5.7.11-1ubuntu14.04_amd64.deb 4.libmysqld-dev_5.7.11-1ubuntu14.04_amd64.deb 5而后需要安装一个依赖包叫libaio1,命令为sudo apt-get intall libaio1; 而后继续: 5.mysql-community-client_5.7.11-1ubuntu14.04_amd64.deb 6.mysql-client_5.7.11-1ubuntu14.04_amd64.deb 7.mysql-community-source_5.7.11-1ubuntu14.04_amd64.deb 6 这里需要再安装一个依赖包叫libmecab2,安装好后,继续安装最后一个: 8.mysql-community-server_5.7.11-1ubuntu14.04_amd64.deb 安装过程中需要设置数据库密码。 到这里,所有的已经安装完毕。输入Mysql -uroot-p可以登陆数据库了。 参考技术A sudo apt-get updatesudo apt-get upgrade
apt-get install libaio1
(apt-get install mysql-server mysql-client自动安装会装上5.5)
sudo groupadd mysql
sudo useradd -r -g mysql mysql
cd /usr/local/src
sudo wget mysql-server_5.7.6-m16-1ubuntu12.04_amd64.deb-bundle.tar http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-server_5.7.6-m16-1ubuntu12.04_amd64.deb-bundle.tar
sudo tar -xvf mysql-server_5.7.6-m16-1ubuntu12.04_amd64.deb-bundle.tar
sudo dpkg -i mysql-common_5.7.6-m16-1ubuntu12.04_amd64.deb
sudo dpkg-preconfigure mysql-community-server_5.7.6-m16-1ubuntu12.04_amd64.deb
这一步骤会提示让你输入root密码,后期可改,随便输个。
sudo dpkg -i mysql-community-server_5.7.6-m16-1ubuntu12.04_amd64.deb
sudo dpkg -i mysql-community-client_5.7.6-m16-1ubuntu12.04_amd64.deb
sudo dpkg -i libmysqlclient20_5.7.6-m16-1ubuntu12.04_amd64.deb
cd /usr/local/
sudo ln -s /var/lib/mysql /usr/local/mysql
sudo mkdir /usr/local/mysql/data
sudo chown -R mysql. /usr/local/mysql/data
修改密码
sudo /usr/bin/mysqladmin -u root password
登录
sudo /usr/bin/mysql -u root -p [可选数据库名称]
远程连接
GRANT ALL PRIVILEGES ON *.* TO 'root'@'10.10.40.54' IDENTIFIED BY '123456' WITH GRANT OPTION;
远程连接某表 : 创建username用户,可远程访问app数据库下user表,具有读、更新权限
grant select,update on app.user to username@‘%’ identified by '123456';
open_files_limit = 10240
back_log = 258
max_connections = 5000
max_connect_errors = 716
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 8M
join_buffer_size = 1M
thread_cache_size = 300
query_cache_type=1
query_cache_size = 512M
query_cache_limit = 2M
query_cache_min_res_unit = 2k
thread_stack = 192K
tmp_table_size = 258M
max_heap_table_size = 258M
key_buffer_size = 512M
read_buffer_size = 4M
read_rnd_buffer_size = 16M
wait_timeout=1814400
bulk_insert_buffer_size = 64M
innodb_buffer_pool_size = 8000M
innodb_buffer_pool_instances=32
innodb_thread_concurrency = 8
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 16M
innodb_log_file_size = 2048M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
innodb_read_io_threads = 16
innodb_write_io_threads = 16
innodb_io_capacity = 20000
innodb_io_capacity_max = 40000
查看连接数
show variables like '%max_connections%'
这时应该为5000,说明配置已生效 参考技术B sudo apt-get update
sudo apt-get upgrade
apt-get install libaio1
(apt-get install mysql-server mysql-client自动安装会装上5.5)
sudo groupadd mysql
sudo useradd -r -g mysql mysql
cd /usr/local/src
sudo wget mysql-server_5.7.6-m16-1ubuntu12.04_amd64.deb-bundle.tar http://mirrors.sohu.com/mysql/MySQL-5.7/mysql-server_5.7.6-m16-1ubuntu12.04_amd64.deb-bundle.tar
sudo tar -xvf mysql-server_5.7.6-m16-1ubuntu12.04_amd64.deb-bundle.tar
sudo dpkg -i mysql-common_5.7.6-m16-1ubuntu12.04_amd64.deb
sudo dpkg-preconfigure mysql-community-server_5.7.6-m16-1ubuntu12.04_amd64.deb
这一步骤会提示让你输入root密码,后期可改,随便输个。
sudo dpkg -i mysql-community-server_5.7.6-m16-1ubuntu12.04_amd64.deb
sudo dpkg -i mysql-community-client_5.7.6-m16-1ubuntu12.04_amd64.deb
sudo dpkg -i libmysqlclient20_5.7.6-m16-1ubuntu12.04_amd64.deb
cd /usr/local/
sudo ln -s /var/lib/mysql /usr/local/mysql
sudo mkdir /usr/local/mysql/data
sudo chown -R mysql. /usr/local/mysql/data
修改密码
sudo /usr/bin/mysqladmin -u root password
登录
sudo /usr/bin/mysql -u root -p [可选数据库名称]
远程连接
GRANT ALL PRIVILEGES ON *.* TO 'root'@'10.10.40.54' IDENTIFIED BY '123456' WITH GRANT OPTION;
远程连接某表 : 创建username用户,可远程访问app数据库下user表,具有读、更新权限
grant select,update on app.user to username@‘%’ identified by '123456';
open_files_limit = 10240
back_log = 258
max_connections = 5000
max_connect_errors = 716
external-locking = FALSE
max_allowed_packet = 32M
sort_buffer_size = 8M
join_buffer_size = 1M
thread_cache_size = 300
query_cache_type=1
query_cache_size = 512M
query_cache_limit = 2M
query_cache_min_res_unit = 2k
thread_stack = 192K
tmp_table_size = 258M
max_heap_table_size = 258M
key_buffer_size = 512M
read_buffer_size = 4M
read_rnd_buffer_size = 16M
wait_timeout=1814400
bulk_insert_buffer_size = 64M
innodb_buffer_pool_size = 8000M
innodb_buffer_pool_instances=32
innodb_thread_concurrency = 8
innodb_flush_log_at_trx_commit = 2
innodb_log_buffer_size = 16M
innodb_log_file_size = 2048M
innodb_log_files_in_group = 3
innodb_max_dirty_pages_pct = 90
innodb_lock_wait_timeout = 120
innodb_read_io_threads = 16
innodb_write_io_threads = 16
innodb_io_capacity = 20000
innodb_io_capacity_max = 40000
查看连接数
show variables like '%max_connections%'
这时应该为5000,说明配置已生效
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