View method: 1. Use the "uname -a" command to obtain the kernel version; 2. Use the "cat /proc/version" command to obtain the version information; 3. Use "cat /etc/issue" ” or “cat /etc/redhat-release” command to obtain release information.
The operating environment of this tutorial: Ubuntu12.04 system, Dell G3 computer.
How to check the operating system version, memory and other information in Linux:
1. Use uname -a
Linux view version current operating system kernel information
2. Use cat /proc/version
Linux Check the current operating system version information
3. Use cat /etc/issue Or cat /etc/redhat-release
Linux view version current operating system release information
4. Use lsb_release -a
Recommended: Linux self-study video
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