``` lsb_release -a ``` 结果： ``` LSB Version: :core-4.0-ia32:core-4.0-noarch:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-ia32:printing-4.0-noarch Distributor ID: CentOS Description: CentOS release 6.3 (Final) Release: 6.3 Codename: Final ``` 或者`cat /proc/version` 或者`uname -r`命令查看当前系统相关信息(内核版本号、硬件架构、主机名称和操作系统类型等)