centos 选包

1.查询安装包情况

[root@9localhost ~]# yum grouplist
Loaded plugins: fastestmirror, security
Setting up Group Process
Loading mirror speeds from cached hostfile
 * base: mirrors.163.com
 * extras: mirrors.cn99.com
 * updates: mirrors.163.com
Installed Groups:
   Base
   Compatibility libraries
   Debugging Tools
   Development tools
   E-mail server
   Graphical Administration Tools
   Hardware monitoring utilities
   Legacy UNIX compatibility
   Networking Tools
   Performance Tools
   Perl Support
   Scalable Filesystems
   Security Tools
   Storage Availability Tools
   iSCSI Storage Client
Available Groups:
   Additional Development
   Backup Client
   Backup Server
   CIFS file server
   Client management tools

2.安装必要的软件包

[root@localhost ~]# yum groupinstall "Base" "Compatibility libraries" "Debugging Tools" "Development tools"

 3.更新补丁

[root@localhost ~] # yum update -y