*环境安装

服务列表： 1、mysql服务 2、keepalived 3、ipvsadm 4、JDK 5、Tomcat Server 6、NFS
Ubuntu1404环境：
一、安装mysql： apt-get install mysql-server mysql-client 根据提示输入数据库的root密码 service mysql restart 出现“mysql start/running, process 6905”表示安装成功 ##安装插件让apache支持mysql apt-get install libapache2-mod-auth-mysql ##如需php支持mysql，可安装如下插件 apt-get install php5-mysql
二、安装keepalived ##安装依赖库 apt-get install libssl-dev apt-get install openssl apt-get install libpopt-dev ##安装keepalived apt-get install keepalived mkdir -p /var/lock/subsys
三、安装ipvsadm apt-get install ipvsadm
四、安装JDK 官网下载JDK1.8  wget http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.tar.gz?AuthParam=1496841664_1a1fa8fed239c2b6b70f5ec407a10437 tar zxvf jdk-8u131-linux-x64.tar.gz cp -r jdk-8u131-linux-x64 /usr/local/ ln -s /usr/local/jdk-8u131-linux-x64 /usr/local/jdk8
#配置环境变量 vim /root/.bashrc export JAVA_HOME=/usr/local/jdk8 export PATH=$JAVA_HOME/bin:$PATH export JAVA_BINDIR=/usr/local/jdk8/bin export JRE_HOME=/usr/local/jdk8/jre export JDK_HOME=/usr/local/jdk8 export JAVA_ROOT=/usr/local/jdk8 source /root/.bashrc #验证JDK是否安装成功哦你 java -version
五、安装tomcat 下载tomcat8 wget http://mirrors.hust.edu.cn/apache/tomcat/tomcat-8/v8.5.15/bin/apache-tomcat-8.5.15.tar.gz tar zxvf apache-tomcat-8.5.15.tar.gz cp -r apache-tomcat-8.5.15 /usr/local/ ln -s /usr/local/apache-tomcat-8.5.15 /usr/local/tomcat vim /usr/local/tomcat/bin/catalina.sh ##add CATALINA_HOME CATALINA_HOME=/usr/local/tomcat ##修改脚本为可执行 cd /usr/local/tomcat/bin chmod 755 *.sh
六、安装NFS apt-get install nfs-kernel-server #创建用于存放共享文件的目录 mkdir -p /home/nfs/share #配置NFS vim /etc/exports /home/nfs/shae *(rw,async,no_root_squash,no_subtree_check) #重启rpcbind服务 /etc/init.d/rpcbind restart #重启NFS服务 /etc/init.d/nfs-ernel-server restart
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CentOS 一、安装Mysql yum install mysql-server service mysqld start chkconfig mysqld on
二、安装keepalived yum -y install openssl-devel
yum install popt-devel yum install keepalived
三、安装ipvsadm yum install ipvsadm
四、安装JDK yum install wget rpm -qa|grep java|xargs rpm -e wget --no-check-certificate --no-cookie --header "Cookie: oraclelicense=accept-securebackup-cookie;" http://download.oreacle.com/otn-pub/java/jdk/8u45-b14/jdk-8u45-linux-x64.rpm rpm -ivh jdk-8u45-linux-x64.rpm java -version
五、安装tomcat wget http://mirrors.hust.edu.cn/apache/tomcat/tomcat-8/v8.0.30/bin/apache-tomcat-8.0.30.tar.gz tar zxvf apache-tomcat-8.0.30.tar.gz cp -r apache-tomcat-8.0.30 /usr/local/ ln -s /usr/local/apache-tomcat-8.0.30 /usr/local/tomcat cd /usr/local/tomcat/bin vi catalina.sh #加入如下内容 ----------------------------------------------------------
export TOMCAT_HOME=/usr/local/tomcat export CATALINA_HOME=/usr/local/tomcat ---------------------------------------------------------- #执行下面语句
echo "/usr/local/tomcat/bin/startup.sh" >> /etc/rc.d/rc.local

六、安装NFS #安装依赖包和NFS yum install portmap
yum install rpcbind yum install nfs-utils #启动NFS setenforce 0 systemctl stop iptables service nfs start #设置开机启动 chkconfig nfs on chkconfig rpcbind on #配置NFS
mkdir -p /home/nfs/share echo "/home/nfs/share *(rw,async,no_root_squash,no_subtree_check)" >> /etc/exports