CentOS/RadHat一键安装MySQL5.5.37
新到的服务器，部署安装生产环境，找到了LNMP的一键安装包。官方网址为：http://lnmp.org/
但是服务器部署要应用与数据库分开，本来应用服务器和数据库服务器直接都安装lnmp也可以，可强迫症的我不希望看到应用服务器里安装了mysql数据库，同时也不希望数据库服务器里安装nginx、php等。
所以，我就针对LNMP的安装脚本做了修改整理，把安装数据库的东西摘出来了。
mysql-install.sh 脚本：
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#!/bin/bash PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin export PATH # Check if user is root if [ $(id -u) != "0" ]; then echo "Error: You must be root to run this script, please use root to install MySQL" exit 1 fi clear echo "=========================================================================" echo "A tool to auto-compile & install MySQL on Linux " echo "=========================================================================" cur_dir=$(pwd) #set mysql root password echo "===========================" mysqlrootpwd="root" echo "Please input the root password of mysql:" read -p "(Default password: root):" mysqlrootpwd if [ "$mysqlrootpwd" = "" ]; then mysqlrootpwd="root" fi echo "===========================" echo "MySQL root password:$mysqlrootpwd" echo "===========================" #do you want to install the InnoDB Storage Engine? echo "===========================" installinnodb="n" echo "Do you want to install the InnoDB Storage Engine?" read -p "(Default no,if you want please input: y ,if not please press the enter button):" installinnodb case "$installinnodb" in y|Y|Yes|YES|yes|yES|yEs|YeS|yeS) echo "You will install the InnoDB Storage Engine" installinnodb="y" ;; n|N|No|NO|no|nO) echo "You will NOT install the InnoDB Storage Engine!" installinnodb="n" ;; *) echo "INPUT error,The InnoDB Storage Engine will NOT install!" installinnodb="n" esac #which MySQL Version do you want to install? echo "===========================" isinstallmysql55="y" get_char() { SAVEDSTTY=`stty -g` stty -echo stty cbreak dd if=/dev/tty bs=1 count=1 2> /dev/null stty -raw stty echo stty $SAVEDSTTY } echo "" echo "Press any key to start...or Press Ctrl+c to cancel" char=`get_char` function InitInstall() { cat /etc/issue uname -a MemTotal=`free -m | grep Mem | awk '{print $2}'` echo -e "\n Memory is: ${MemTotal} MB " #Set timezone rm -rf /etc/localtime ln -s /usr/share/zoneinfo/Asia/Shanghai /etc/localtime yum install -y ntp ntpdate -u pool.ntp.org date rpm -qa|grep mysql rpm -e mysql yum -y remove mysql-server mysql mysql-libs yum -y remove php-mysql yum -y install yum-fastestmirror #Disable SeLinux if [ -s /etc/selinux/config ]; then sed -i 's/SELINUX=enforcing/SELINUX=disabled/g' /etc/selinux/config fi cp /etc/yum.conf /etc/yum.conf.lnmp sed -i 's:exclude=.*:exclude=:g' /etc/yum.conf for packages in patch make cmake gcc gcc-c++ gcc-g77 flex bison file libtool libtool-libs autoconf kernel-devel libjpeg libjpeg-devel libpng libpng-devel libpng10 libpng10-devel gd gd-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glib2 glib2-devel bzip2 bzip2-devel libevent libevent-devel ncurses ncurses-devel curl curl-devel e2fsprogs e2fsprogs-devel krb5 krb5-devel libidn libidn-devel openssl openssl-devel vim-minimal nano fonts-chinese gettext gettext-devel ncurses-devel gmp-devel pspell-devel unzip libcap diffutils; do yum -y install $packages; done mv -f /etc/yum.conf.lnmp /etc/yum.conf } function CheckAndDownloadFiles() { echo "============================check files==================================" if [ -s mysql-5.5.37.tar.gz ]; then echo "mysql-5.5.37.tar.gz [found]" else echo "Error: mysql-5.5.37.tar.gz not found!!!download now......" wget -c http://soft.vpser.net/datebase/mysql/mysql-5.5.37.tar.gz fi if [ -s mysql-openssl.patch ]; then echo "mysql-openssl.patch [found]" else echo "Error: mysql-openssl.patch not found!!!download now......" wget -c http://soft.vpser.net/lnmp/ext/mysql-openssl.patch fi echo "============================check files==================================" } function InstallMySQL55() { echo "============================Install MySQL 5.5.26==================================" cd $cur_dir rm -f /etc/my.cnf tar zxf mysql-5.5.37.tar.gz cd mysql-5.5.37/ patch -p1 < $cur_dir/mysql-openssl.patch cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DEXTRA_CHARSETS=all -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_READLINE=1 -DWITH_SSL=system -DWITH_ZLIB=system -DWITH_EMBEDDED_SERVER=1 -DENABLED_LOCAL_INFILE=1 make && make install groupadd mysql useradd -s /sbin/nologin -M -g mysql mysql cp support-files/my-medium.cnf /etc/my.cnf sed '/skip-external-locking/i\datadir = /usr/local/mysql/var' -i /etc/my.cnf if [ $installinnodb = "y" ]; then sed -i 's:#innodb:innodb:g' /etc/my.cnf sed -i 's:/usr/local/mysql/data:/usr/local/mysql/var:g' /etc/my.cnf else sed '/skip-external-locking/i\default-storage-engine=MyISAM\nloose-skip-innodb' -i /etc/my.cnf fi /usr/local/mysql/scripts/mysql_install_db --defaults-file=/etc/my.cnf --basedir=/usr/local/mysql --datadir=/usr/local/mysql/var --user=mysql chown -R mysql /usr/local/mysql/var chgrp -R mysql /usr/local/mysql/. cp support-files/mysql.server /etc/init.d/mysql chmod 755 /etc/init.d/mysql cat > /etc/ld.so.conf.d/mysql.conf<<EOF /usr/local/mysql/lib /usr/local/lib EOF ldconfig ln -s /usr/local/mysql/lib/mysql /usr/lib/mysql ln -s /usr/local/mysql/include/mysql /usr/include/mysql if [ -d "/proc/vz" ];then ulimit -s unlimited fi /etc/init.d/mysql start ln -s /usr/local/mysql/bin/mysql /usr/bin/mysql ln -s /usr/local/mysql/bin/mysqldump /usr/bin/mysqldump ln -s /usr/local/mysql/bin/myisamchk /usr/bin/myisamchk ln -s /usr/local/mysql/bin/mysqld_safe /usr/bin/mysqld_safe /usr/local/mysql/bin/mysqladmin -u root password $mysqlrootpwd cat > /tmp/mysql_sec_script<<EOF use mysql; update user set password=password('$mysqlrootpwd') where user='root'; delete from user where not (user='root') ; delete from user where user='root' and password=''; drop database test; DROP USER ''@'%'; flush privileges; EOF /usr/local/mysql/bin/mysql -u root -p$mysqlrootpwd -h localhost < /tmp/mysql_sec_script rm -f /tmp/mysql_sec_script /etc/init.d/mysql restart /etc/init.d/mysql stop echo "============================MySQL 5.5.26 install completed=========================" } function AddAndStartup() { /etc/init.d/mysql start #add iptables firewall rules if [ -s /sbin/iptables ]; then /sbin/iptables -I INPUT -p tcp --dport 80 -j ACCEPT /sbin/iptables -I INPUT -p tcp --dport 3306 -j DROP /sbin/iptables-save fi } function CheckInstall() { echo "===================================== Check install ===================================" clear ismysql="" echo "Checking..." if [ -s /usr/local/mysql/bin/mysql ] && [ -s /usr/local/mysql/bin/mysqld_safe ] && [ -s /etc/my.cnf ]; then echo "MySQL: OK" ismysql="ok" else echo "Error: /usr/local/mysql not found!!!MySQL install failed." fi if [ "$ismysql" = "ok" ] ; then echo "Install MySQL completed! enjoy it." echo "default mysql root password:$mysqlrootpwd" echo "The path of some dirs:" echo "mysql dir: /usr/local/mysql" echo "" echo "=========================================================================" netstat -ntl else echo "Sorry,Failed to install mysql!" fi } InitInstall 2>&1 | tee /root/lnmp-install.log CheckAndDownloadFiles 2>&1 | tee -a /root/lnmp-install.log InstallMySQL55 2>&1 | tee -a /root/lnmp-install.log AddAndStartup 2>&1 | tee -a /root/lnmp-install.log CheckInstall 2>&1 | tee -a /root/lnmp-install.log |
执行上述脚本也可以自动下载安装程序包，自动完成安装。为了节省时间也可以提前下载。
自己整理了一个安装包，分享出来下载网址：http://pan.baidu.com/s/1i3l6KK1
不过可能会安装一些没用的依赖文件，因为我也没有仔细的删除掉，但是安装就安装了吧，无所谓也不会影响服务器性能。
