访问控制：
在访问tomcat服务器状态时，出现403错误。
解决方法：
[root@localhost ~]# vim
/usr/local/tomcat8/conf/tomcat-users.xml
44 <role rolename="manager-gui"/>
45
<role rolename="admin-gui"/>
46
<user username="tomcat" password="12345"
roles="manager-gui,admin-gui"/>
[root@localhost ~]# vim
/usr/local/tomcat8/webapps/manager/META-INF/context.xml
18 <Context antiResourceLocking="false"
privileged="true" >
19
<!-- <Valve
className="org.apache.catalina.valves.RemoteAddrValve"
20
allow="127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1" /> -->
[root@localhost ~]#
/usr/local/tomcat8/bin/shutdown.sh
[root@localhost ~]#
/usr/local/tomcat8/bin/startup.sh
站点部署：
使用开发工具将程序打包成war包，上传到tomcat的webapps目录下，站点主动解压部署。
[root@localhost ~]# mv
jpress-web-newest.war /usr/local/tomcat8/webapps/
[root@localhost ~]# ls
/usr/local/tomcat8/webapps/
docs
host-manager
jpress-web-newest.war memtest
examples
jpress-web-newest manager ROOT
访问http://192.168.200.111:8080/jpress-web-newest/install即可
[root@localhost ~]# yum -y install mariadb
mariadb-server
[root@localhost ~]# systemctl start mariadb
[root@localhost ~]# mysql
MariaDB [(none)]> create database
jpress;
MariaDB [(none)]> grant all on jpress.*
to admin@'localhost' identified by '12345';
MariaDB [(none)]> flush privileges;
MariaDB [(none)]> exit
在jpress完全安装完之后，
再重新启动tomcat即可。