红帽全球峰会第 4 章 使用此服务包升级 Red Hat JBoss Web Server
安装这个服务包：
转到Red Hat JBoss Web Server 5.8 的软件下载页面。
注意您需要 Red Hat 订阅才能访问软件下载页面。
- 下载适合您的平台的 Red Hat JBoss Web Server 5.8 Service Pack 3 存档文件。
- 将存档文件解压到 Red Hat JBoss Web Server 安装目录。
如果您已经在 Red Hat Enterprise Linux 上通过 RPM 包安装了 Red Hat JBoss Web Server，则可以使用以下yum命令升级到最新的服务包：
# yum upgrade
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