tomcat8 安装|解决启动慢|进入管理|host-manager 403错误

wred

cd /usr/local/src
wget http://www.oracle.com/technetwor ... nloads-2133151.html
##需要进去，点介绍协议，下载jdk8


tar zxvf jdk-8u144-linux-x64.tar.gz
mv jdk1.8.0_144/   /usr/local/jdk8.0


vim /etc/profile



JAVA_HOME=/usr/local/jdk8.0
JAVA_BIN=/usr/local/jdk8.0/bin
PATH=$PATH:$JAVA_BIN
CLASSPATH=$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME JAVA_BIN PATH CLASSPATH        
export CATALINA_BASE=/usr/local/tomcat
export CATALINA_HOME=/usr/local/tomcat



source /etc/profile






cd /usr/local/src/
wget https://mirrors.tuna.tsinghua.ed ... omcat-8.5.23.tar.gz
tar zxvf apache-tomcat-8.5.23.tar.gz
mv apache-tomcat-8.5.23  /usr/local/tomcat8.5


ln -s /usr/local/tomcat8.5/ /usr/local/tomcat
cd /usr/local/tomcat/bin/
echo "CATALINA_HOME=/usr/local/tomcat8.5/"  >> catalina.sh
chmod +x   *.sh
./startup.sh

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启动慢修改如下：

在catalina.sh中加入这么一行：
JAVA_OPTS="-Djava.security.egd=file:/dev/./urandom"
打开$JAVA_PATH/jre/lib/security/java.security这个文件，找到下面的内容：




securerandom.source=file:/dev/urandom
替换成
securerandom.source=file:/dev/./urandom

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想登陆管理页面，操作如下：


conf/Catalina/localhost/下创建 manager.xml ， 填入如下内容

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<Context privileged="true" antiResourceLocking="false"          docBase="${catalina.home}/webapps/manager">     <Valve className="org.apache.catalina.valves.RemoteAddrValve" allow="^.*$" /> </Context> 添加用户  conf/tomcat-users.xml 中的 <tomcat-users></tomcat-users> 标签内添加如下代码： <role rolename="manager-gui"/> <role rolename="manager-script"/> <role rolename="manager-jmx"/> <role rolename="manager-status"/> <role rolename="admin-gui"/> <role rolename="admin-script"/> <user username="admin" password="admin" roles="manager-gui,manager-script,manager-jmx,manager-status,admin-gui,admin-script"/> <user username="deploy" password="deploy" roles="manager-script"/>

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host-manager 还是 403 错误     解决办法  允许所有IP访问

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vim /usr/local/tomcat/webapps/host-manager/META-INF/context.xml <Context antiResourceLocking="false" privileged="true" >      <Valve className="org.apache.catalina.valves.RemoteAddrValve"      allow="^.*$" /> #修改这里 </Context>

修改成80
vim conf/server.xml
69     <Connector port="80" protocol="HTTP/1.1"
70                connectionTimeout="20000"
71                redirectPort="8443" />

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修改默认网页路径
vim conf/server.xml
148       <Host name="localhost"  appBase="webapps"
149             unpackWARs="true" autoDeploy="true">
164 <Context path="" docBase="/usr/local/tomcat/webapps/shyt/" debug="0"/>   ###加入此行， docBase就是你要访问的路径
165       </Host>
修改默认首页文件
vim conf/web.xml        
4693     <welcome-file-list>
4694         <welcome-file>index.html</welcome-file>
4695         <welcome-file>index.htm</welcome-file>
4696         <welcome-file>index.jsp</welcome-file>
4697     </welcome-file-list>