#!/bin/bash #mysql_install by chen #Email：[email protected] & [email protected] #version 2.0 #安裝版本 5.6.20-5.6.25 #安裝要求： #需要可以聯網，若無網絡，可以先創建/data目錄，將安裝包上傳到/data目錄下  #判斷/data目錄是否存在，若不存在則創建，并且下載mysql datamenu="/data" read -p "Input a mysql version:" -t 30 mysql_version read -p "Input a mysql port:" -t 30 mysql_port read -p "Input a mysql_server_id:" -t 30 mysql_server_id mysqlfile="$datamenu/mysql-$mysql_version-linux-glibc2.5-x86_64.tar.gz"  if [ ! -d "$datamenu" ];then   mkdir "$datamenu"   wget -P /data http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-$mysql_version-linux-glibc2.5-x86_64.tar.gz elif [ ! -f "$mysqlfile" ];then   wget -P /data http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-$mysql_version-linux-glibc2.5-x86_64.tar.gz fi  #解壓下載好的mysql cd /opt mkdir mysql cd mysql tar zxvf $mysqlfile -C /opt/mysql  #創建mysql用戶  egrep "^mysql" /etc/group >& /dev/null if [ $? -ne 0 ] then  groupadd mysql fi  #create user if not exists egrep "^mysql" /etc/passwd >& /dev/null if [ $? -ne 0 ] then  useradd -g mysql -s /sbin/nologin -d /usr/local/mysql mysql fi   #創建mysql軟連接，并授權給mysql用戶 cd /usr/local/ rm -rf /usr/local/mysql ln -s /opt/mysql/mysql-$mysql_version-linux-glibc2.5-x86_64 /usr/local/mysql chown -R mysql:mysql /usr/local/mysql chown -R mysql:mysql /usr/local/mysql/  #基于配置文件，創建mysql安裝目錄，并授權 mkdir -p /data/mysql mkdir -p /data/mysql/mysql${mysql_port} cd /data/mysql/mysql${mysql_port}/ mkdir /data/mysql/mysql${mysql_port}/data mkdir /data/mysql/mysql${mysql_port}/logs mkdir /data/mysql/mysql${mysql_port}/tmp chown -R mysql:mysql /data/mysql/mysql${mysql_port}  cat > /etc/my.cnf << EOF  [client] port   = ${mysql_port} socket   = /tmp/mysql.sock  # The MySQL server [mysqld] # Basic port   = ${mysql_port} user  = mysql basedir   = /usr/local/mysql datadir   = /data/mysql/mysql${mysql_port}/data tmpdir   = /data/mysql/mysql${mysql_port}/tmp socket   = /tmp/mysql.sock  log-bin  = /data/mysql/mysql${mysql_port}/logs/mysql-bin  log-error = error.log slow-query-log-file = slow.log skip-external-locking skip-name-resolve log-slave-updates  lower_case_table_names = 1 #忽略表名大小寫  character_set_server   = gbk innodb_file_per_table   = 1 innodb_autoinc_lock_mode  = 2  explicit_defaults_for_timestamp = true sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES  EOF   #初始化mysql  cd /usr/local/mysql ./scripts/mysql_install_db --defaults-file=/etc/my.cnf   #在/etc/init.d下創建mysql 啟動腳本 cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql   #添加環境變量，并使/etc/profile環境變量生效 echo "export PATH=$PATH:/usr/local/mysql/bin">>/etc/profile 

export PATH=$PATH:/usr/local/mysql/bin 

[root@zabbix-server ~]# rz -y z waiting to receive.**B0100000023be50 [root@zabbix-server ~]# ls anaconda-ks.cfg install.log install.log.syslog mysql_install.sh [root@zabbix-server ~]# chmod +x mysql_install.sh [root@zabbix-server ~]# ls -al|grep mysql_install.sh -rwxr-xr-x. 1 root root 3136 Jul 29 10:29 mysql_install.sh 

[root@MySQL ~]# ./mysql_install.sh Input a mysql version:5.6.24 Input a mysql port:3306 Input a mysql_server_id:1003306 

[root@MySQL ~]# /etc/init.d/mysql start Starting MySQL..           [ OK ] [root@zabbix-server ~]# mysql Welcome to the MySQL monitor. Commands end with ; or /g. Your MySQL connection id is 1 Server version: 5.6.24-log MySQL Community Server (GPL)  Copyright (c) 2000, 2015, Oracle and/or its affiliates. All rights reserved.  Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners.  Type 'help;' or '/h' for help. Type '/c' to clear the current input statement.  mysql> show databases  -> ; +--------------------+ | Database   | +--------------------+ | information_schema | | mysql    | | performance_schema | | test    | +--------------------+ 4 rows in set (0.00 sec)  mysql>