檢視linux版本的三種常用方法
阿新 • • 發佈:2019-01-04
http://www.jb51.net/os/RedHat/1114.html
1) 登入到服務器執行 lsb_release -a ,即可列出所有版本資訊,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]
這個命令適用於所有的linux,包括Redhat、SuSE、Debian等發行版。
2) 登入到linux執行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] ~]#
這種方式下可以直接看到具體的版本號,比如 AS4 Update 1
3)登入到linux執行rpm -q redhat-release ,例如如下
[[email protected]
redhat-release-4AS-2.4
[[email protected] ~]#
這種方式下可看到一個所謂的release號,比如上邊的例子是2.4
這個release號和實際的版本之間存在一定的對應關係,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)兩種