q36988 发表于 2019-4-17 18:27:45

用CentOS7.0编译安装Mysql5.5.32

  (1)CentOS 版本:
https://s1.运维网.com/images/blog/201902/08/2cdef190ceee9a11b65dbea318f8acf6.png
安装的时候最小化安装必须有下列包组:
yum groupinstall "Compatibility libraries" "Base" "Development tools"
  yum groupinstall "debugging Tools" "Dial-up Networking Support"
  注意:不要使用yum的删除功能删除软件,会删除相关依赖,导致意外问题。
(2)1.安装系统补装工具命令
  安装系统后还会有一些基本的工具没装,这时可以根据需求yum来安装下,啥时用啥时装也可。例如:
yum install tree nmap sysstat lrzsz dos2unix -y
  如果需要更新补丁则执行
  yum update
2安装依赖包:# yum install ncurses-devel -y
3.创建用户和组:#useradd -s /sbin/nologin -M mysql
4.安装cmake :# ./configure   #gmake   #gmake install
5.安装Mysql: # cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql-DMYSQL_DATADIR=/usr/local/mysql/data-DMYSQL_UNIX_ADDR=/usr/local/mysql/tmp/mysql.sock-DEXTRA_CHARSETS=gbk,gb2312,utf8,ascii   -DENABLED_LOCAL_INFILE=ON-DWITH_INNOBASE_STORAGE_ENGINE=1-DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITHOUT_EXAMPLE_STORAGE_ENGINE=1 -DWITHOUT_PARTITION_STORAGE_ENGINE=1 -DWITH_FAST_MUTEXES=1 -DWITH_ZLIB=bundled -DENABLED_LOCAL_INFILE=1 -DWITH_READLINE=1 -DWITH_EMBEDDED_SERVER=1 -DWITH_DEBUG=0 # make && make install
6.配置环境变量,要把我们安装的Mysql最先启动。防止系统自带的Mysql启动。/etc/profile 加入   source /etc/profile          在profile 加入一条这个命令 export PATH=/usr/local/mysql/bin/:/usr/local/mysql/scripts/:$PATH
7.数据库初始化:#mysql_install_db --basedir=/usr/local/mysql/--datadir=/usr/local/mysql/data--user=mysql
8.把数据库加入到开机启动服务(这是一个启动脚本)然后再从cp一个配置文件放到系统配置里面:#chkconfig mysqld on # cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysqld
#cp /usr/local/mysql/support-files/my-small.cnf /etc/my.cnf

[*]加上授权#chmod -R 1777 /tmp      # chown -R mysql.mysql /usr/local/mysql/data
[*]启动mysql:   #/etc/init.d/mysqld start
[*]此时数据库安装完成了。若进入数据库失败:1)先停止数据库服务;2)然后rm -rf /usr/local/mysql/data/ *;   3)再执行第7步初始华步骤。
[*]简单优化一下数据库:
〉select user,host from mysql.user;
〉delete from mysql.user where user='';
〉delete from mysql.user where host='::1';
〉show databases;
〉drop database test;
〉mysqladmin -u root password '123456'
13.完成了。可以开机启动了。



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