Check the system version of the Linux server.

To check the system version of a Linux server, you can use one of the following commands:

1. display the distribution-specific information

lsb_release -a

This will display detailed information about the Linux distribution, including version number, description, and release code.

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2. The issue file located in the /etc directory

cat /etc/issue

This will display brief information about the operating system version.

1. username

uname -a

This will display the kernel version and other system information.

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2. The file named /etc/os-release.

cat /etc/os-release

This will display detailed information about the Linux distribution, including the name, version number, and ID.

These commands can be used on most Linux distributions.