【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
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[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