实验一、更新软件包

1.查看系统中安装的软件包列表并保存

RH413 UNIT 2 MANAGING SOFTWARE UPDATES_MANAGING SOFTWARE UP

2.查看生成的列表文件

RH413 UNIT 2 MANAGING SOFTWARE UPDATES_MANAGING SOFTWARE UP_02

3.查看系统中需要更新的软件列表并保存

RH413 UNIT 2 MANAGING SOFTWARE UPDATES_MANAGING SOFTWARE UP_03

4.更新系统中关于安全类的软件包

RH413 UNIT 2 MANAGING SOFTWARE UPDATES_MANAGING SOFTWARE UP_04

RH413 UNIT 2 MANAGING SOFTWARE UPDATES_MANAGING SOFTWARE UP_05

5.查看是否更新成功

RH413 UNIT 2 MANAGING SOFTWARE UPDATES_MANAGING SOFTWARE UP_06

对比原来系统中的更新报告

RH413 UNIT 2 MANAGING SOFTWARE UPDATES_MANAGING SOFTWARE UP_07