Linux：查看 Linux 版本號

Linux：如何查看 Linux 版本號

$ uname -a

$ cat /etc/issue

$ lsb_release -a

$ cat /etc/os-release

$ cat /etc/redhat-release

$ cat /proc/version

example:

[root@localhost ~]# cat /etc/redhat-release
CentOS Linux release 7.2.1511 (Core)