2017年06月28日 17:41:29阅读数:3420
1.查看操作系统版本。
[root@localhost etc]# cat /etc/redhat-release
CentOS release 6.5 (Final)
2.列出所有版本信息。
[root@localhostetc]# lsb_release -a
LSB Version:
:base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch
Distributor ID:CentOS
Description: CentOS release 6.5 (Final)
Release: 6.5
Codename: Final
注:这个命令适用于所有的linux,包括Redhat、SuSE、Debian等发行版。
3.查看linux内核版本。
[root@mongo02 ~]# cat /proc/version
Linux version 2.6.32-358.el6.x86_64 ([email protected]) (gcc version 4.4.7
20120313 (Red Hat 4.4.7-3) (GCC) ) #1 SMP Fri Feb 22 00:31:26 UTC 2013
[root@mongo02 ~]# uname -a
Linux mongo02 2.6.32-358.el6.x86_64 #1 SMP Fri Feb 22 00:31:26 UTC 2013 x86_64 x86_64
x86_64 GNU/Linux
[root@mongo02 ~]# uname -r
2.6.32-358.el6.x86_64
4.查看系统是不是64位。
[root@localhostetc]# getconf LONG_BIT
64
[root@localhost etc]# file /bin/ls
/bin/ls: ELF 64-bit LSB executable, x86-64,version 1 (SYSV), dynamically
linked (uses shared libs), for GNU/Linux 2.6.18,stripped
[root@localhost etc]# lsb_release -a
LSB
Version: :base-4.0-amd64:base-4.0-noarch:core-4.0-amd64:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-noarch
Distributor ID: CentOS
Description: CentOS release 6.5 (Final)
Release: 6.5
Codename: Final
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