yum和编译安装Mariadb三源码安装

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我是靠谱客的博主幽默大米，最近开发中收集的这篇文章主要介绍yum和编译安装Mariadb三源码安装，觉得挺不错的，现在分享给大家，希望可以做个参考。

概述

Mariadb

MariaDB数据库管理系统是MySQL的一个分支，主要由开源社区在维护，采用GPL授权许可
MariaDB的目的是完全兼容MySQL，包括API和命令行，使之能轻松成为MySQL的代替品。在存储引擎方面，使用XtraDB来代替MySQL的InnoDB。

环境
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二 yum 安装

#2.1 设置yum源
在 /etc/yum.repos.d/CentOS-Base.repo 添加

[mariadb]
name = MariaDB
baseurl = https://mirrors.tuna.tsinghua.edu.cn/mariadb/yum/10.2/centos7-amd64/
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1

#2.2 yum安装mariadb

安装的版本为：
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yum install mariadb-server -y  
systemctl enable mariadb
systemctl start mariadb

#2.3查看是否开启

ss -tpnl |grep 3306
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#刚安装完毕的数据库，默认是没有密码的，直接登陆

mysql -uroot -p

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接下来
#2.4 初始化配置
mysql_secure_installation #安全初始化脚本，进行如下设置：

#无需输入，直接enter
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#设置root密码，输入Y

#是否关闭匿名账户

#不允许root账户远程登陆，选择Y

#移除测试数据库，这里选择Y
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#重载权限
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#配置完毕
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#2.5 再次执行登陆
提示需要输入密码才可以登陆。
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#查询数据库账户
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三源码安装

3.1 脚本进行

#!/bin/bash
#注明： 在centos下下进行安装的脚本，我是在centos7下进行测试的。

#当前目录
basepath=$(cd `dirname $0`; pwd)

#数据库安装目录
mariadb_install_dir="/usr/local/mysql"

#数据库数据库目录
mariadb_data_dir="/usr/local/mysql/data"

#数据库默认密码
dbrootpwd="123456"

#源码包地址，官网下载地址地址是：https://downloads.mariadb.org/
down_tar_gz="http://ftp.hosteurope.de/mirror/archive.mariadb.org//mariadb-10.2.23/source/mariadb-10.2.23.tar.gz"

#安装依赖
yum install bison bison-devel zlib-devel libcurl-devel libarchive-devel boost-devel gcc gcc-c++ cmake ncurses-devel gnutls-devel libxml2-devel openssl-devel libevent-devel libaio-devel  libdb-cxx-devel glibc-static -y

#查看是否有mysql账户
  id -u mysql >/dev/null 2>&1
  [ $? -ne 0 ] && useradd -M -s /sbin/nologin mysql

#确认是否存在安装目录不存在，那么创建和更改权限
  [ ! -d "${mariadb_install_dir}" ] && mkdir -p ${mariadb_install_dir}
  mkdir -p ${mariadb_data_dir};chown mysql.mysql -R ${mariadb_data_dir}

#下载源码和安装

    mkdir $basepath/file_mysql
    wget -O $basepath/maridb.tar.gz $down_tar_gz
    tar -zxvf $basepath/file_mysql/$mariadb.tar.gz -C $basepath/file_mysql  
    mv $basepath/file_mysql/mariadb* $basepath/filemysql/mariadb
    cd $basepath/mariadb
   
    #Cmake
    cmake . -DCMAKE_INSTALL_PREFIX=${mariadb_install_dir} 
    -DMYSQL_DATADIR=${mariadb_data_dir} 
    -DSYSCONFDIR=/etc/ 
    -DWITHOUT_TOKUDB=1 
    -DMYSQL_USER=mysql 
    -DDEFAULT_CHARSET=utf8   
    -DDEFAULT_COLLATION=utf8_general_ci 
	 make && make install
#启动项添加
  /bin/cp ${mariadb_install_dir}/support-files/mysql.server /etc/init.d/mysqld
  sed -i "s@^basedir=.*@basedir=${mariadb_install_dir}@" /etc/init.d/mysqld
  sed -i "s@^datadir=.*@datadir=${mariadb_data_dir}@" /etc/init.d/mysqld
  chmod +x /etc/init.d/mysqld
chkconfig --add mysqld
 chkconfig mysqld on

# my.cnf
cat > /etc/my.cnf << EOF
[client]
port = 3306
socket = /tmp/mysql.sock
default-character-set = utf8mb4

[mysqld]
port = 3306
socket = /tmp/mysql.sock

basedir = ${mariadb_install_dir}
datadir = ${mariadb_data_dir}
pid-file = ${mariadb_data_dir}/mysql.pid
user = mysql
bind-address = 0.0.0.0
server-id = 1

init-connect = 'SET NAMES utf8mb4'
character-set-server = utf8mb4

skip-name-resolve
#skip-networking
back_log = 300

max_connections = 1000
max_connect_errors = 6000
open_files_limit = 65535
table_open_cache = 128
max_allowed_packet = 500M
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_type = 1
query_cache_size = 8M
query_cache_limit = 2M

ft_min_word_len = 4

log_bin = mysql-bin
binlog_format = mixed
expire_logs_days = 7

log_error = ${mariadb_data_dir}/mysql-error.log
slow_query_log = 1
long_query_time = 1
slow_query_log_file = ${mariadb_data_dir}/mysql-slow.log

performance_schema = 0

#lower_case_table_names = 1

skip-external-locking

default_storage_engine = InnoDB
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 = 500M

[myisamchk]
key_buffer_size = 8M
sort_buffer_size = 8M
read_buffer = 4M
write_buffer = 4M
EOF

#进行配置
  ${mariadb_install_dir}/scripts/mysql_install_db --user=mysql --basedir=${mariadb_install_dir} --datadir=${mariadb_data_dir}

#备份一份
  [ -d "/etc/mysql" ] && /bin/mv /etc/mysql{,_bk}
  service mysqld start
  
  [ -z "$(grep ^'export PATH=' /etc/profile)" ] && echo "export PATH=${mariadb_install_dir}/bin:$PATH" >> /etc/profile
  [ -n "$(grep ^'export PATH=' /etc/profile)" -a -z "$(grep ${mariadb_install_dir} /etc/profile)" ] && sed -i "s@^export PATH=(.*)@export PATH=${mariadb_install_dir}/bin:1@" /etc/profile
  . /etc/profile

  ${mariadb_install_dir}/bin/mysql -e "grant all privileges on *.* to root@'127.0.0.1' identified by "${dbrootpwd}" with grant option;"
  ${mariadb_install_dir}/bin/mysql -e "grant all privileges on *.* to root@'localhost' identified by "${dbrootpwd}" with grant option;"
  ${mariadb_install_dir}/bin/mysql -uroot -p${dbrootpwd} -e "delete from mysql.user where Password='';"
  ${mariadb_install_dir}/bin/mysql -uroot -p${dbrootpwd} -e "delete from mysql.db where User='';"
  ${mariadb_install_dir}/bin/mysql -uroot -p${dbrootpwd} -e "delete from mysql.proxies_priv where Host!='localhost';"
  ${mariadb_install_dir}/bin/mysql -uroot -p${dbrootpwd} -e "drop database test;"
  ${mariadb_install_dir}/bin/mysql -uroot -p${dbrootpwd} -e "reset master;"
  rm -rf /etc/ld.so.conf.d/{mysql,mariadb,percona,alisql}*.conf
  echo "${mariadb_install_dir}/lib" > /etc/ld.so.conf.d/mariadb.conf
  ldconfig
  /etc/init.d/mysqld restart 
 echo  "安装完毕"