How to find my Linux distribution and version number?
Jun 18, 2025 am 12:12 AMTo view Linux distribution and version numbers, the following methods can be used: 1. View the /etc/os-release file and use the cat or grep command to obtain system name and version information; 2. Use the lsb_release -d command to quickly display the system description; 3. Use uname -r to view the kernel version as an auxiliary basis for judgment; 4. Find operating system details in the system settings of the graphical interface. These methods are suitable for different scenarios, ensuring flexibility when there is no terminal memory or scripting.
Want to know your Linux distribution and version number? In fact, there are many methods, and most of them are simple and direct. Whether you are a newbie who is new to Linux or want to confirm the system environment for debugging, it is very practical to master several common methods.
View release information: /etc/os-release
This file is available in almost all modern Linux distributions and is clear and clear. You can use the cat
command to view:
cat /etc/os-release
The output will contain fields like NAME
, VERSION_ID
, VERSION_CODENAME
, which can clearly tell you which system and specific version you are using.
If you just want to see concise information, you can use grep
to filter the keyword fields:
grep VERSION /etc/os-release
This way you can quickly locate the version number.
Quick command: lsb_release
If your system has lsb_release
tool (common in Ubuntu, Debian, etc.), you can run it directly:
lsb_release -d
It will show results like this:
Description: Ubuntu 22.04.3 LTS
Concise and intuitive. If you do not have this command, you can try to install lsb-core
or redhat-lsb-core
package.
General method: Use uname
to view the kernel version
Although uname -r
only displays the kernel version and is not the release version body, it can sometimes help judge the system status. For example, the output you see is:
5.15.0-86-generic
It is likely that you are using Ubuntu 22.04 or a similar system. However, note that the kernel version alone cannot accurately judge the distribution, and it can only be used as a reference.
Methods that do not rely on commands: Find in desktop environment settings
If you are using Linux with a graphical interface (such as GNOME or KDE), you can usually find the complete distribution and version number in "About" or "System Information". The path is generally:
Settings → About → Operating System Details
This method is suitable for users who are not used to terminal operations and does not require remembering commands.
Basically these are the methods. In different scenarios, you can choose the most suitable method, such as using /etc/os-release
in the script, using lsb_release
temporarily to view, or simply click on the system settings. It is not complicated but easy to ignore that the tools installed by default in different distributions may be different, so it is safer to master two or three methods.
The above is the detailed content of How to find my Linux distribution and version number?. For more information, please follow other related articles on the PHP Chinese website!

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