Centos查看CPU、内存、版本等系统信息

本配置适用于centos6，centos7版本

1.查看cpu:

more /proc/cpuinfo | grep "model name"

grep "model name" /proc/cpuinfo

2.查看内存:

grep MemTotal /proc/meminfo

grep MemTotal /proc/meminfo | cut -f2 -d:

free -m |grep "Mem" | awk '{print $2}'

3.查看cpu是32位还是64位:

4.查看当前linux的版本:

more /etc/RedHat-release

cat /etc/redhat-release

5.查看内核版本:

uname -r

uname -a