訪問控制
首先安裝好jdk以及apache-tomcat並能訪問tomcat網頁
點擊server status了解服務狀態會報403的錯誤
第一步：修改user.xml配置文件
[root@localhost ~]# vim /usr/local/tomcat8/conf/tomcat-users.xml
在最后面添加如下三行
<role rolename="manager-gui"/>
<role rolename="admin-gui"/>
<user username="tomcat" password="tomcat" roles="manager-gui,admin-gui"/>
第二步：修改context.xml配置文件
[root@localhost ~]# vim /usr/local/tomcat8/webapps/manager/META-INF/context.xml
注釋掉Valve部分
<!-- <Valve className="org.apache.catalina.valves.RemoteAddrValve"
allow="127\.\d+\.\d+\.\d+|::1|0:0:0:0:0:0:0:1" />-->
[root@localhost ~]# /usr/local/tomcat8/bin/startup.sh //啟動tomcat服務
再次點擊server status會進入狀態頁面
站點部署(一般由開發人員給的一個war包，再由運維搭建服務上傳war包)
war包放在/usr/local/tomcat8/webapps/下
[root@localhost webapps]# rz -E //上傳 jpress-web-newest.war 包
z waiting to receive.**B0100000023be50
[root@localhost webapps]# rz -E //上傳 meminfo.war包
z waiting to receive.**B0100000023be50
兩個包都必須放在webapps下
[root@localhost webapps]# ls
docs examples host-manager jpress-web-newest jpress-web-newest.war manager meminfo meminfo.war ROOT
此處為數據庫所有的安裝mysql以此進入
安裝mysql
[root@localhost yum.repos.d]# yum -y install mariadb mariadb-server
[root@localhost ~]# systemctl start mariadb //啟動mariadb數據庫服務
[root@localhost ~]# mysql //進入數據庫創建用戶名和密碼
Welcome to the MariaDB monitor. Commands end with ; or \g.
Your MariaDB connection id is 2
Server version: 5.5.60-MariaDB MariaDB Server
Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.7++
Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.
MariaDB [(none)]> create database lx; //創建新用戶lx的數據庫
Query OK, 1 row affected (0.00 sec)
MariaDB [(none)]> grant all on lx.* to 'lx'@'localhost' identified by'123456';\ //授予所有權限對lx的所有表@從localhost登錄，密碼為123456
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> flush privileges; //flush privileges刷新MySQL的系統權限相關表
Query OK, 0 rows affected (0.00 sec)
MariaDB [(none)]> exit
[root@localhost ~]# /usr/local/tomcat8/bin/shutdown.sh
[root@localhost ~]# /usr/local/tomcat8/bin/startup.sh
在輸入欄再加一個admin
用戶名和密碼都是admin
