centos6 Llinx上安装配置JDK1.7与Tomcat7
一、准备工作:
(1)安装centos,可以采取最小化安装。
(2)引入163的源。
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- wget http://mirrors.163.com/.help/CentOS6-Base-163.repo
- mv CentOS6-Base-163.repo CentOS-Base.repo
- yum makecache
wget http://mirrors.163.com/.help/CentOS6-Base-163.repo mv CentOS6-Base-163.repo CentOS-Base.repo yum makecache
(3)利用yum安装一些常用的编译器和工具
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- yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel vim ntsysv
yum -y install gcc gcc-c++ autoconf libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel libxml2 libxml2-devel zlib zlib-devel glibc glibc-devel glib2 glib2-devel bzip2 bzip2-devel ncurses ncurses-devel curl curl-devel vim ntsysv
(4)更新一下centos
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- yum update
- yum upgrade
yum update yum upgrade
二、先去官网下载Linux平台上的JDK。
地址:http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u1-download-513651.html
三、下载tomcat.
地址: http://labs.renren.com/apache-mirror/tomcat/tomcat-7/v7.0.22/bin/apache-tomcat-7.0.22.zip
如果有条件可以在linux上下载,如果没有就在XP上下载然后用winscp传到linux中。
四、安装软件
(1)安装JDK: #
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- rpm -ivh jdk-7u1-linux-i586.rpm
rpm -ivh jdk-7u1-linux-i586.rpm
会把jdk安装装到/usr/java目录下 (2)解压安装tomcat: #
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- unzip -d /usr/local apache-tomcat-7.0.22.zip
unzip -d /usr/local apache-tomcat-7.0.22.zip
五、配置环境变量: #
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- vi /etc/profile
vi /etc/profile
(1)在这个文件末尾加上
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- export JAVA_HOME=/usr/java/jdk1.7.0_01
- export JRE_HOME=/usr/java/jdk1.7.0_01/jre
- export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
- export TOMCAT_HOME=/usr/local/apache-tomcat-7.0.22
- export CATALINA_HOME=/usr/local/apache-tomcat-7.0.22
- export PATH=$PATH:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:$JAVA_HOME/bin
export JAVA_HOME=/usr/java/jdk1.7.0_01 export JRE_HOME=/usr/java/jdk1.7.0_01/jre export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar export TOMCAT_HOME=/usr/local/apache-tomcat-7.0.22 export CATALINA_HOME=/usr/local/apache-tomcat-7.0.22 export PATH=$PATH:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:$JAVA_HOME/bin
(2)利用下面命令使配置生效,并且查看JDK版本
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- # source /etc/profile
- # java -version
# source /etc/profile # java -version
六、配置tomcat
(1)将tomcat加入开机自启动
#
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- echo “/usr/local/apache-tomcat-7.0.22/bin/startup.sh” >>/etc/rc.local
echo "/usr/local/apache-tomcat-7.0.22/bin/startup.sh" >>/etc/rc.local
(2)让防火墙开放tomcat的端口,最后一句是把规则保存起来
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- # iptables -F
- # iptables -t nat -I PREROUTING -p tcp –dport 80 -j REDIRECT –to-ports 8080
- # iptables -t nat -I OUTPUT -p tcp –dport 80 -j REDIRECT –to-ports 8080
- # /etc/rc.d/init.d/iptables save
# iptables -F # iptables -t nat -I PREROUTING -p tcp --dport 80 -j REDIRECT --to-ports 8080 # iptables -t nat -I OUTPUT -p tcp --dport 80 -j REDIRECT --to-ports 8080 # /etc/rc.d/init.d/iptables save
七、测试
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- # cd /usr/local/apache-tomcat-7.0.22/bin
- # chmod 777 *.*
- # ./startup.sh
# cd /usr/local/apache-tomcat-7.0.22/bin # chmod 777 *.* # ./startup.sh
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http://lrj2u.iteye.com/blog/1326829