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How to check the Linux version: 1. Use the "lsb_release -a" command to check all version information; 2. Use the "cat /etc/issue" command to check the Linux release version information; 3. Use "cat / proc/version" command to view operating system version information.
#The operating environment of this tutorial: linux7.3 system, Dell G3 computer.
To check the system version in the linux system, you can use the cat version command to check
cat (English full spelling: concatenate) Command is used to concatenate files and print to the standard output device.
Syntax format
cat [-AbeEnstTuv] [--help] [--version] fileName
Enter the cat /proc/version command in the terminal and press Enter.
Check the system version in the terminal.
1. Check the Linux kernel version command (two methods):
1. cat /proc/version
2. uname -a
2. Command to check the Linux system version (3 methods):
1. lsb_release -a , to list all version information:
This command applies to all Linux distributions, including RedHat, SUSE, Debian... and other distributions.
2. cat /etc/redhat-release. This method is only suitable for Redhat-based Linux:
[root@S-CentOS home]# cat /etc/redhat-release
CentOS release 6.5 (Final)
3. cat /etc/issue, this command also applies to all Linux distributions.
Related recommendations: "Linux Video Tutorial"
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