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优化nginx.conf
全局并发量
http{
版本号
tcp delay
keepalive
gzip length
gzip types
client head buffer 1k
cache
客户端浏览器缓存:
location \.(jpj|flv|pdf)
expires 30d;
error_page 400 401 402 405 /e.html
error_page 414 /b.html
_________________________________________________________________________________________________________________________________________________________
LNMP (linux nginx mysql php)
LAMP (linux apache mysql php)
LTMJ (linux tomcat mysql java )
Tomcat--》java
安装java 解包tomcat库文件 打开服务 端口号是8080
[root@web1 ~]# tar -zxf lnmp_soft-2016-8-9.tar.gz
[root@web1 ~]# cd lnmp_soft
[root@web1 lnmp_soft]# rpm -ivh jdk-8u77-linux-x64.rpm
[root@web1 lnmp_soft]# 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)
[root@web1 lnmp_soft]#
[root@web1 lnmp_soft]# tar -zxf apache-tomcat-8.0.30.tar.gz
[root@web1 lnmp_soft]# 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)
[root@web1 lnmp_soft]# cd /usr/local/tomcat/
[root@web1 tomcat]# ls
bin lib logs RELEASE-NOTES temp work
conf LICENSE NOTICE RUNNING.txt webapps
[root@web1 tomcat]# cd bin
[root@web1 bin]# ls
shutdown.sh(关闭服务脚本) startup.sh(启动) catalina.sh(关闭启动)
[root@web1 bin]# ./catalina.sh start 启服务
验证:
[root@web1 bin]# firefox http://192.168.2.100:8080 (tomcat端口号是8080,)
____________________________________________________________________________________________________________________________________________________________________________
实验1:
[root@web1 ROOT]# vim /usr/local/tomcat/webapps/ROOT/test.jpj
AAAAAAAAAAAAAAAAAAAAA
[root@web1 ROOT]# firefox http://192.168.2.100:8080/test.jpj
AAAAAAAAAAAAAAAAAAAA
[root@web1 ROOT]# firefox http://192.168.2.100:8080(默认的话是出现下面index.html网页)
----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
实验2:(多个web虚拟主机)
[root@web1 conf]# cd /usr/local/tomcat/conf/
[root@web1 conf]# ls
Catalina context.xml tomcat-users.xml
catalina.policy logging.properties tomcat-users.xsd
catalina.properties server.xml web.xml
[root@web1 conf]# 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
[root@proxe ~]# vim /etc/hosts
192.168.2.100 www.a.com www.b.com www.c.com
[root@proxe ~]# 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
[root@proxe ~]# firefox http://www.a.com:8080/teb.jpj
————————————————————————————————————————————————————————————————————————————————
实验3:(定义网页存放路径)
[root@web1 ~]# 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
[root@proxe ~]# 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)
[root@web1 bin]# vim /usr/local/tomcat/conf/server.xm
[root@web1 bin]# echo "test" >/var/www/html/index.html
[root@web1 bin]# /usr/local/tomcat/bin/shutdown.sh
[root@web1 bin]# /usr/local/tomcat/bin/startup.sh
[root@proxe ~]# firefox www.a.com:8080/test
test
————————————————————————————————————————————————————————————————————
实验5:
[root@web1 bin]# mkdir /usr/local/tomcat/ssl
[root@web1 bin]# keytool -genkeypair -alias tomcat -keyalg RSA -keystore /usr/local/tomcat/ssl/keystore
[root@web1 bin]# vim /usr/local/tomcat/conf/server.xml
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