Linux系统版本的查看方法
时间：2007-05-10 来源：lucifer007
Linux系统版本的查看方法
1) 登录到服务器执行 lsb_release -a ，即可列出所有版本信息，例如： [[email protected] ~]# lsb_release -a LSB Version: 1.3 Distributor ID: RedHatEnterpriseAS Description: Red Hat Enterprise Linux AS release 4 (Nahant Update 1) Release: 4 Codename: NahantUpdate1 [[email protected] ~]# 这个命令适用于所有的linux，包括Redhat、SuSE、Debian等发行版。 2) 登录到linux执行cat /etc/redhat-release ，例如如下： [[email protected] ~]# cat /etc/redhat-release Red Hat Enterprise Linux AS release 4 (Nahant Update 1) [[email protected] ~]# 这种方式下可以直接看到具体的版本号，比如 AS4 Update 1 3)登录到linux执行rpm -q redhat-release ，例如如下 [[email protected] ~]# rpm -q redhat-release redhat-release-4AS-2.4 [[email protected] ~]# 这种方式下可看到一个所谓的release号，比如上边的例子是2.4 这个release号和实际的版本之间存在一定的对应关系，如下： redhat-release-3AS-1 -> Redhat Enterprise Linux AS 3 redhat-release-3AS-7.4 -> Redhat Enterprise Linux AS 3 Update 4 redhat-release-4AS-2 -> Redhat Enterprise Linux AS 4 redhat-release-4AS-2.4 -> Redhat Enterprise Linux AS 4 Update 1 redhat-release-4AS-3 -> Redhat Enterprise Linux AS 4 Update 2 redhat-release-4AS-4.1 -> Redhat Enterprise Linux AS 4 Update 3 redhat-release-4AS-5.5 -> Redhat Enterprise Linux AS 4 Update 4 注意：第(2)(3)两种方法只对Redhat Linux有效
1) 登录到服务器执行 lsb_release -a ，即可列出所有版本信息，例如： [[email protected] ~]# lsb_release -a LSB Version: 1.3 Distributor ID: RedHatEnterpriseAS Description: Red Hat Enterprise Linux AS release 4 (Nahant Update 1) Release: 4 Codename: NahantUpdate1 [[email protected] ~]# 这个命令适用于所有的linux，包括Redhat、SuSE、Debian等发行版。 2) 登录到linux执行cat /etc/redhat-release ，例如如下： [[email protected] ~]# cat /etc/redhat-release Red Hat Enterprise Linux AS release 4 (Nahant Update 1) [[email protected] ~]# 这种方式下可以直接看到具体的版本号，比如 AS4 Update 1 3)登录到linux执行rpm -q redhat-release ，例如如下 [[email protected] ~]# rpm -q redhat-release redhat-release-4AS-2.4 [[email protected] ~]# 这种方式下可看到一个所谓的release号，比如上边的例子是2.4 这个release号和实际的版本之间存在一定的对应关系，如下： redhat-release-3AS-1 -> Redhat Enterprise Linux AS 3 redhat-release-3AS-7.4 -> Redhat Enterprise Linux AS 3 Update 4 redhat-release-4AS-2 -> Redhat Enterprise Linux AS 4 redhat-release-4AS-2.4 -> Redhat Enterprise Linux AS 4 Update 1 redhat-release-4AS-3 -> Redhat Enterprise Linux AS 4 Update 2 redhat-release-4AS-4.1 -> Redhat Enterprise Linux AS 4 Update 3 redhat-release-4AS-5.5 -> Redhat Enterprise Linux AS 4 Update 4 注意：第(2)(3)两种方法只对Redhat Linux有效
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