---
title: 查询操作系统的版本信息
description: "执行uname -r命令查询CPU硬件架构，工具只支持x86或者基于鲲鹏920的服务器。"
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sourcePath: /source/zh/kunpengdevkithistory/devkit_24_t50/usermanual/KunpengDevKit_0064.html
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---
# 查询操作系统的版本信息

执行uname -r命令查询CPU硬件架构，工具只支持x86或者基于鲲鹏920的服务器。

查询操作系统的版本信息。

- 若不清楚操作系统类型，用户可以依次执行下列命令查看操作系统的版本信息。
根据表1所知，查询工具已兼容的操作系统的命令分成以下四种。


  - cat /etc/os-release
  - cat /etc/issue
  - cat /etc/redhat-release
  - nkvers
- 若已确定操作系统类型，需要查询具体的发行版本，可以根据  表1
执行对应的命令查询。


**表1 查询操作系统版本信息**

| 工具已兼容的操作系统 | 查看操作系统的命令 | 操作系统全称 |
| --- | --- | --- |
| BC Linux 7.6/7.7 | cat /etc/os\-release | BC\-Linux 7.6：BigCloud Enterprise Linux 7.6 (Core) BC\-Linux 7.7：BigCloud Enterprise Linux 7.7 (AltArch) |
| CentOS 7.6/7.7/8.0/8.1/8.2 | cat /etc/redhat\-release | CentOS 7.6：CentOS Linux release 7.6.1810 (AltArch) CentOS 7.7：CentOS Linux release 7.7.1908 (AltArch) CentOS 8.0：CentOS Linux release 8.0.1905 (Core) CentOS 8.1：CentOS Linux release 8.1.1911 (Core) CentOS 8.2：CentOS Linux release 8.2.2001 (Core) |
| Deepin V15.2 | cat /etc/issue | Deepin GNU/Linux 15.2 |
| Debian 10 | cat /etc/os\-release | Debian GNU/Linux 10 (buster) |
| EulerOS 2.8 | cat /etc/redhat\-release | EulerOS release 2.0 (SP8) |
| iSoft 5.1 | cat /etc/os\-release | iSoft Server OS V5.1 (aarch64) |
| Kylin V10 SP1/SP2/SP3 | cat /etc/os\-release | Kylin V10 SP1：Kylin Linux Advanced Server V10 (Tercel) Kylin V10 SP2：Kylin Linux Advanced Server V10 (Sword) Kylin V10 SP3：Kylin Linux Advanced Server V10 (Lance) |
| LinxOS 6.0.80/6.0.90/6.0.100 | cat /etc/os\-release | LinxOS 6.0.80：Linx GNU/Linux 6.0.80 (stretch) LinxOS 6.0.90：Linx GNU/Linux 6.0.90 (stretch) LinxOS 6.0.100：Linx GNU/Linux 6.0.100 (stretch) |
| NeoKylin V7U5/V7U6 | nkvers | NeoKylin V7U5：NeoKylin Linux Advanced Server releaseV7Update5 (Vanadium) NeoKylin V7U6：NeoKylin Linux Advanced Server release V7Update6 (Chromium) |
| openEuler 20.03/20.03 SP1/20.03 SP2/20.03 SP3/22.03/22.03 SP1/22.03 SP2/22.03 SP3/22.03 SP4/24.03 LTS | cat /etc/os\-release | openEuler 20.03：openEuler release 20.03 (LTS) openEuler 20.03 SP1：openEuler release 20.03 (LTS\-SP1) openEuler 20.03 SP2：openEuler release 20.03 (LTS\-SP2) openEuler 20.03 SP3：openEuler release 20.03 (LTS\-SP3) openEuler 22.03 ：openEuler release 22.03 (LTS) openEuler 22.03 SP1：openEuler release 22.03 (LTS\-SP1) openEuler 22.03 SP2：openEuler release 22.03 (LTS\-SP2) openEuler 22.03 SP3：openEuler release 22.03 (LTS\-SP3) openEuler 22.03 SP4：openEuler release 22.03 (LTS\-SP4) openEuler 24.03：openEuler release 24.03 (LTS) |
| SUSE SLES 15.1 | cat /etc/os\-release | SUSE Linux Enterprise Server 15 SP1 |
| Ubuntu 18.04.x/20.04.x | cat /etc/issue | Ubuntu 18.04.x：Ubuntu 18.04.x LTS Ubuntu 20.04.x：Ubuntu 20.04.x LTS |
| UOS 20 SP1 | cat /etc/os\-release | UOS 20 SP1 |
| uosEuler 20 | cat /etc/os\-release | UOS Server Euler 20 |
| UOS 20 1020e/1050e/1060e | cat /etc/os\-release | UOS 20 1020e：UnionTech OS Server 20 uos 1020e UOS 20 1050e：UnionTech OS Server 20 uos 1050e UOS 20 1060e：UnionTech OS Server 20 uos 1060e |
| RedHat 7.6 | cat /etc/redhat\-release | Red Hat Enterprise Linux Server release 7.6 (Maipo) |
| KylinSecOS 3.4/3.5.2 | cat /etc/issue | KylinSecOS 3.4 KylinSecOS 3.5.2 |
| CTyunOS 2.0.1/22.06 | cat /etc/os\-release | CTyunOS 2.0.1 (Core) CTyunOS 22.06 |