linux家用系统版本,查看linux系统版本
篇一:linux下如何查看系統(tǒng)和內(nèi)核版本
linux下如何查看系統(tǒng)和內(nèi)核版本 1. 查看內(nèi)核版本命令:
1) [root@q1test01 ~]# cat /proc/version
Linux version 2.6.9-22.ELsmp (bhcompile@crowe.devel.redhat.com) (gcc version 3.4.4 20050721 (Red Hat 3.4.4-2)) #1 SMP Mon Sep 19 18:00:54 EDT 2005
2) [root@q1test01 ~]# uname -a
Linux q1test01 2.6.9-22.ELsmp #1 SMP Mon Sep 19 18:00:54 EDT 2005 x86_64 x86_64 x86_64 GNU/Linux
3) [root@q1test01 ~]# uname -r
2.6.9-22.ELsmp
2.查看linux的版本主要有三種方法:
1) 登錄到服務(wù)器執(zhí)行 lsb_release -a ,即可列出所有版本信息,例如:
[root@3.5.5Biz-46 ~]# 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
[root@3.5.5Biz-46 ~]#
這個(gè)命令適用于所有的linux,包括Redhat、SuSE、Debian等發(fā)行版。
2) 登錄到linux執(zhí)行cat /etc/redhat-release ,例如如下:
[root@3.5.5Biz-46 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux AS release 4 (Nahant Update 1)
[root@3.5.5Biz-46 ~]#
這種方式下可以直接看到具體的版本號(hào),比如 AS4 Update 1
3)登錄到linux執(zhí)行rpm -q redhat-release ,例如如下
[root@3.5.5Biz-46 ~]# rpm -q redhat-release
redhat-release-4AS-2.4
[root@3.5.5Biz-46 ~]#
這種方式下可看到一個(gè)所謂的release號(hào),比如上邊的例子是2.4 這個(gè)release號(hào)和實(shí)際的版本之間存在一定的對(duì)應(yīng)關(guān)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
篇二:查看Linux系統(tǒng)版本命令大全
查看Linux系統(tǒng)版本命令大全
一.查看內(nèi)核版本命令
1) [root@SOR_SYS ~]# cat /proc/version
Linux version 2.6.18-238.el5 (mockbuild@x86-012.build.bos.redhat.com) (gcc version 4.1.2 20080704 (Red Hat
4.1.2-50)) #1 SMP Sun Dec 19 14:22:44 EST 2010
[root@SOR_SYS ~]#
2)[root@SOR_SYS ~]# uname -r
2.6.18-238.el5
3)[root@SOR_SYS ~]# uname -a
Linux SOR_SYS.99bill.com 2.6.18-238.el5 #1 SMP Sun Dec 19 14:22:44 EST 2010 x86_64 x86_64x86_64 GNU/Linux
[root@SOR_SYS ~]#
二.查看linux版本
1) 登錄到服務(wù)器執(zhí)行l(wèi)sb_release -a ,即可列出所有版本信息,例如:
[root@SOR_SYS ~]# lsb_release -a
LSB
Version: :core-4.0-amd64:core-4.0-ia32:core-4.0-noarch:graphics-4.0-amd64:graphics-4.0-ia32:graphics-4.0-noarch:printing-4.0-amd64:printing-4.0-ia32:printing-4.0-noarch
Distributor ID: RedHatEnterpriseAS
Description: Red Hat Enterprise Linux AS release 4 (Nahant Update 4)
Release: 4
Codename: NahantUpdate4
[root@SOR_SYS ~]#
注:這個(gè)命令適用于所有的linux,包括Redhat、SuSE、Debian等發(fā)行版。
2) 登錄到linux執(zhí)行cat /etc/issue,例如如下:
[root@SOR_SYS ~]# cat /etc/issue
Red Hat Enterprise Linux Server release 5.6 (Tikanga)
Kernel \r on an \m
[root@SOR_SYS ~]#
3) 登錄到linux執(zhí)行cat /etc/redhat-release ,例如如下:
[root@SOR_SYS ~]# cat /etc/redhat-release
Red Hat Enterprise Linux AS release 4 (Nahant Update 4)
[root@SOR_SYS ~]#
注:這種方式下可以直接看到具體的版本號(hào),比如 AS4 Update 1
4)登錄到linux執(zhí)行rpm -q redhat-release ,例如如下:
[root@SOR_SYS ~]# rpm -q redhat-release
redhat-release-5Server-5.6.0.3
[root@SOR_SYS ~]#
注:這種方式下可看到一個(gè)所謂的release號(hào),比如上邊的例子是5
這個(gè)release號(hào)和實(shí)際的版本之間存在一定的對(duì)應(yīng)關(guān)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
另:第3)、4)兩種方法只對(duì)Redhat Linux有效
5) [root@SOR_SYS ~]# file /bin/bash
/bin/bash: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), for GNU/Linux 2.6.9, stripped
[root@SOR_SYS ~]#
6) [root@SOR_SYS ~]# file /bin/cat
/bin/cat: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), for GNU/Linux 2.6.9, stripped
[root@SOR_SYS ~]#
篇三:如何查看Linux版本號(hào)
如何查看Linux版本號(hào)
1、查看內(nèi)核版本命令:
(1)cat /proc/version
[root@1731522 ~]# cat /proc/version
Linux version 2.6.18-308.el5 (mockbuild@x86-007.build.bos.redhat.com) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-50)) #1 SMP Fri Jan 27 17:17:51 EST 2012
(2)uname -a
[root@1731522 ~]# uname -a
Linux 1731522.gzonet.com 2.6.18-308.el5 #1 SMP Fri Jan 27 17:17:51 EST 2012 x86_64 x86_64 x86_64 GNU/Linux
(3)uname -r
[root@1731522 ~]# uname -r
2.6.18-308.el5
2、查看Linux版本命令:
(1)執(zhí)行 lsb_release -a命令,即可列出當(dāng)前系統(tǒng)所有版本信息:
注:這個(gè)命令適用于所有的Linux,包括Red Hat、CentOS、SUSE等發(fā)行版。
(2)執(zhí)行cat /etc/issue,顯示如下:
[root@1731522 ~]# cat /etc/issue
Red Hat Enterprise Linux Server release 5.8 (Tikanga)
Kernel \r on an \m
(3)執(zhí)行cat /etc/redhat-release,顯示如下:
[root@1731522 ~]# cat /etc/redhat-release
Red Hat Enterprise Linux Server release 5.8 (Tikanga)
注:這種方式下可以直接看到具體的版本號(hào),比如 5.8 (Tikanga)
(4)執(zhí)行rpm -q redhat-release,顯示如下:
[root@1731522 ~]# rpm -q redhat-release
redhat-release-5Server-5.8.0.3
注:這種方式需要安裝redhat-released包的情況下才可用,執(zhí)行命令后會(huì)看到一個(gè)所謂的release號(hào),比如上邊的例子是5.8.0.3;這個(gè)release號(hào)和實(shí)際的版本之間存在一定的對(duì)應(yīng)關(guān)系,如下:
redhat-release-4AS-5.5 -> Redhat Enterprise Linux AS 4 Update 4
redhat-release-5Server-5.5.0.2 -> Redhat Enterprise Linux Server 5 Update 5 redhat-release-5Server-5.8.0.3 -> Redhat Enterprise Linux Server 5 Update 8
補(bǔ)充說(shuō)明:第(3)、(4)兩種方法只對(duì)Red Hat Linux有效。
總結(jié)
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