论坛搭建

Posted 2020-10-23

配置分离结构的lamp
一、准备三台虚机
vh01.tedu.cn 192.168.4.1 mysql
vh02.tedu.cn 192.168.4.2 web1
vh03.tedu.cn 192.168.4.3 web2
二、在vh01上配置mysql
１、安装
[[email protected] ~]# yum install -y mariadb-server
２、起服务
[[email protected] ~]# systemctl start mariadb.service ; systemctl enable mariadb.service
３、授权web服务器可以访问mysql
[[email protected] ~]# mysql -uroot
MariaDB [(none)]> grant all on . to ‘admin‘@‘%‘ identified by ‘tedu.cn‘;
三、配置web服务器
１、在vh02和vh03上安装
[[email protected] ~]# yum install -y httpd php php-mysql
2、起服务
[[email protected] ~]# systemctl start httpd; systemctl enable httpd
3、在vh02上配置Discuz
[[email protected] ~]# unzip Discuz_X3.0_SC_UTF8.zip
[[email protected] ~]# cp -r upload/ /var/www/html/bbs
[[email protected] ~]# firefox http://192.168.4.2/bbs &
[[email protected] ~]# cd /var/www/html/
[[email protected] html]# chmod -R 777 bbs/

精确修改权限
（１）切换目录到/var/www/html/bbs
（２）将网页上的无权限内容拷贝到临时文件中
[[email protected] bbs]# vim /tmp/abc.txt
[[email protected] bbs]# chmod 777 $(awk ‘{print $1}‘ /tmp/abc.txt)

安装Discuz时，数据库服务器是192.168.4.1，用户名admin，密码tedu.cn

４、在论坛上发帖
５、将vh02的论坛打包拷贝到vh03上
[[email protected] html]# tar czf bbs.tar.gz bbs
[[email protected] html]# scp bbs.tar.gz 192.168.4.3:/var/www/html/
[[email protected] ~]# cd /var/www/html/
[[email protected] html]# tar xzf bbs.tar.gz