2024年5月5日发(作者：)

1到这个网站：

/support/fixcentral/main/System+p/AIX

2选完之后 ，按continue.

3以5.3为例，选择TL及补丁包；

4下载TL,点continue….一般都挺大，下载完ftp到server上安装，下载service pack的过程是

5Before installation

Before you begin the installation of this package, please note the following:

You must be logged in as the root user to install this package.

IBM recommends creating a system backup before starting the installation procedur

The latest AIX installation hints and tips for your version of AIX are available