Answers:
如今,yum-security在CentOS上运行良好,您可以从EPEL安装它
在CentOS 6上的示例:
$ rpm -q yum-plugin-security
yum-plugin-security-1.1.30-14.el6.noarch
(在CentOS 5上,该软件包称为yum-security)
$ sudo yum update --security
Loaded plugins: security
Setting up Update Process
Resolving Dependencies
Limiting packages to security relevant ones
epel/updateinfo | 724 kB 00:00
No packages needed for security; 141 packages available
yum update --security
仍然说No packages needed for security
。yum update
将更新httpd就好了。我会注意到这yum-plugin-security
确实适用于Scientific Linux。