LTMJ tomcat简单使用
优化nginx.conf
全局并发量
http{
版本号
tcp delay
keepalive
gzip length
gzip types
client headbuffer 1k
cache
客户端浏览器缓存:
location\.(jpj|flv|pdf)
expires30d;
error_page 400 401402 405 /e.html
error_page414/b.html
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LNMP(linux nginx mysqlphp)
LAMP (linux apache mysql php)
LTMJ(linux tomcat mysqljava )
Tomcat--》java
安装java 解包tomcat库文件 打开服务 端口号是8080
# tar -zxf lnmp_soft-2016-8-9.tar.gz
# cd lnmp_soft
# rpm -ivh jdk-8u77-linux-x64.rpm
# java -version
java version "1.8.0_77"
Java(TM) SE Runtime Environment (build 1.8.0_77-b03)
Java HotSpot(TM) 64-Bit Server VM (build 25.77-b03, mixed mode)
#
# tar -zxf apache-tomcat-8.0.30.tar.gz
# mv apache-tomcat-8.0.30 /usr/local/tomcat (tomcat是jave写的代码,想要跑它只要电脑里有一个jave,tomcat里面很多库文件,就像一个shell脚本 只要有一个bash就能跑,而脚本不用安装)
# cd /usr/local/tomcat/
# ls
bin lib logs RELEASE-NOTEStemp work
confLICENSENOTICERUNNING.txt webapps
# cd bin
# ls
shutdown.sh(关闭服务脚本) startup.sh(启动) catalina.sh(关闭启动)
# ./catalina.sh start 启服务
验证:
# firefox http://192.168.2.100:8080 (tomcat端口号是8080,)
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实验1:
# vim /usr/local/tomcat/webapps/ROOT/test.jpj
AAAAAAAAAAAAAAAAAAAAA
# firefox http://192.168.2.100:8080/test.jpj
AAAAAAAAAAAAAAAAAAAA
# firefox http://192.168.2.100:8080(默认的话是出现下面index.html网页)
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实验2:(多个web虚拟主机)
# cd /usr/local/tomcat/conf/
# ls
Catalina context.xml tomcat-users.xml
catalina.policy logging.propertiestomcat-users.xsd
catalina.propertiesserver.xml web.xml
# vim server.xml (主配置文件)
(若访问时输入的不是域名是IP,那这里写的域名主机就是那IP访问的)
........................................
#mkdir /usr/local/tomcat/{a,b}
#mkdir/usr/local/tomcat/{a,b}/ROOT
#echo "AaA" > /usr/local/tomcat/a/ROOT/tea.jpj
#echo "BbB" > /usr/local/tomcat/b/ROOT/teb.jpj
# vim /etc/hosts
192.168.2.100www.a.com www.b.com www.c.com
# firefox http://www.b.com:8080/tea.jpj(有时需要把所有打开的火狐浏览器关了,才有效果) 端口后面接文件不然默认打开的是index.html
# firefox http://www.a.com:8080/teb.jpj
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实验3:(定义网页存放路径)
# vim /usr/local/tomcat/conf/server.xml
# mkdir/usr/local/tomcat/a/base
# echo "base" >/usr/local/tomcat/a/base/index.html
# /usr/local/tomcat/bin/catalina.sh stop
# /usr/local/tomcat/bin/catalina.sh start
# firefox http://www.a.com:8080
base
——————————————————————————————————————————————————————————--
实验4:(定义打开时用文件/test,实际文件内容保存位置另一地方)
# vim /usr/local/tomcat/conf/server.xm
# echo "test" >/var/www/html/index.html
# /usr/local/tomcat/bin/shutdown.sh
# /usr/local/tomcat/bin/startup.sh
# firefox www.a.com:8080/test
test
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实验5:
# mkdir /usr/local/tomcat/ssl
# keytool -genkeypair -alias tomcat -keyalg RSA -keystore /usr/local/tomcat/ssl/keystore
# vim /usr/local/tomcat/conf/server.xml
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