1.
# uname -a (Linux查看版本当前操作系统内核信息)
输出
Linux xxx 4.4.0-31-generic #50~14.04.1-Ubuntu SMP Wed Jul 13 01:07:32 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
2、
# cat /proc/version (Linux查看当前操作系统版本信息)
输出
Linux version 2.4.20-8 (bhcompile@porky.devel.redhat.com)(gcc version 3.2.2 20030222 (Red Hat Linux 3.2.2-5)) #1 Thu Mar 13 17:54:28 EST 2003
3、
# cat /etc/issue 或cat /etc/redhat-release(Linux查看版本当前操作系统发行版信息)
输出
Red Hat Linux release 9 (Shrike)
4、
# cat /proc/cpuinfo (Linux查看cpu相关信息,包括型号、主频、内核信息等)
输出
processor : 0 vendor_id : AuthenticAMD cpu family : 15 model : 1 model name : AMD A4-3300M APU with Radeon(tm) HD Graphics stepping : 0 cpu MHz : 1896.236 cache size : 1024 KB fdiv_bug : no hlt_bug : no f00f_bug : no coma_bug : no fpu : yes fpu_exception : yes cpuid level : 6 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall mmxext lm 3dnowext 3dnow bogomips : 3774.87