How to use commands to view version information of a Linux system

How to check Linux version command

In Linux systems, there are many ways to view the system version information. This article will introduce several commonly used commands to help you quickly and accurately check the version of your Linux system.

1.uname command

uname command is a common command used to display operating system information. By using different options, you can obtain different levels of system information. To view the version information of a Linux system, you can use the following command:

uname -a

This command will display detailed information including kernel version, host name, operating system type and release version.

2.lsb_release command

The lsb_release command is part of the Linux Standard Base (LSB) and is used to display detailed information about the Linux distribution. To view the version information of a Linux system, you can use the following command:

lsb_release -a

This command will display detailed information including the release name, version number and description.

3.cat command

If you only need to view the distribution information of the Linux system, you can use the cat command combined with specific system files to achieve this. Different distributions use different files to store version information. Here are a few common examples:

-Debian/Ubuntu system:

cat /etc/debian_version

-CentOS/RHEL system:

cat /etc/redhat-release

-Fedora system:

cat /etc/fedora-release

-SUSE system:

cat /etc/SuSE-release

By using commands such as uname, lsb_release and cat linux view version command linux view version command linux mobile phone, you can easily view the version information of the Linux system. Depending on your needs, choose the appropriate command to get the required information.

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