【CentOs】查看操作系统版本和内核版本

[ufo@localhost elasticsearch-7.11.0]$ cat /etc/redhat-release
CentOS Linux release 7.9.2009 (Core)
[ufo@localhost elasticsearch-7.11.0]$ ^C
[ufo@localhost elasticsearch-7.11.0]$ uname -r
3.10.0-1160.el7.x86_64

End