練習：分別使用CentOS 7和CentOS 6實現以下任務
(1) 配置三個基于名稱的虛擬主機；
(a) discuzX
(b) wordpress
(c) https: phpMyAdmin
(2) 對discuzX的主頁做壓測；
分別給出并發10, 100, 200, 500等每秒的響應數
建立私有CA
（umask 077;openssl genrsa -out /etc/pki/CA/private/cakey.pem 2048）
openssl req -new -x509 -key /etc/pki/CA/private/cakey.pem -out /etc/pki/CA/cacert.pem -days 7300
echo 01 > /etc/pki/CA/serial
touch /etc/pki/CA/index.txt
建立http證書
mkdir /etc/httpd/conf/ssl
(umask 077;openssl genrsa -out /etc/httpd/conf/ssl/httpd.key 1024)
openssl req -new -key /etc/httpd/conf/ssl/httpd.key -out /etc/httpd/conf/ssl/httpd.csr
openssl ca -in /etc/httpd/conf/ssl/httpd.csr -out /etc/httpd/conf/ssl/httpd.crt
測試
下載discuz并解壓到/var/web/dis
更改權限
授權mysql用戶賬號
安裝wordpress
解壓到/var/web/wor
安裝phpMyAdmin
解壓到/var/web/admin
用ab工具壓力測試discuz
原創文章，作者：landanhero，如若轉載，請注明出處：http://www.www58058.com/50261
